[Ord. No. 49-82 § I]
The purpose of this section is to prohibit illicit connections
to the municipal separate storm sewer system(s) operated by the City
of Linden, so as to protect public health, safety and welfare, and
to prescribe penalties for the failure to comply.
[Ord. No. 49-82 § II]
For the purpose of this section, the following terms, phrases,
words, and their derivations shall have the meanings stated herein
unless their use in the text of this section clearly demonstrates
a different meaning. When not inconsistent with the context, words
used in the present tense include the future, words used in the plural
number include the singular number, and words used in the singular
number include the plural number. The word "shall" is always mandatory
and not merely directory. The definitions below are the same as or
based on corresponding definitions in the New Jersey Pollutant Discharge
Elimination System (NJPDES) rules at N.J.A.C. 7:14A-1.2.
Shall mean waste and wastewater from humans or household
operations.
Shall mean any physical or nonphysical connection that discharges
domestic sewage, non-contact cooling water, process wastewater, or
other industrial waste (other than stormwater) to the municipal separate
storm sewer system operated by the City of Linden, unless that discharge
is authorized under a NJPDES permit other than the Tier A Municipal
Stormwater General Permit (NJPDES Permit Number NJ0141852). Nonphysical
connections may include, but are not limited to, leaks, flows, or
overflows into the municipal separate storm sewer system.
Shall mean nondomestic waste, including, but not limited
to, those pollutants regulated under Section 307(a), (b), or (c) of
the Federal Clean Water Act (33 U.S.C. § 1317(a), (b), or
(c)).
Shall mean a conveyance or system of conveyances (including
roads with drainage systems, municipal streets, catch basins, curbs,
gutters, ditches, man-made channels, or storm drains) that is owned
or operated by the City of Linden or other public body, and is designed
and used for collecting and conveying stormwater.
Shall mean a permit issued by the New Jersey Department of
Environmental Protection to implement the New Jersey Pollutant Discharge
Elimination System (NJPDES) rules at N.J.A.C. 7:14A.
Shall mean water used to reduce temperature for the purpose
of cooling. Such waters do not come into direct contact with any raw
material, intermediate product (other than heat) or finished product.
Non-contact cooling water may however contain algaecides, or biocides
to control fouling of equipment such as heat exchangers, and/or corrosion
inhibitors.
Shall mean any individual, corporation, company, partnership,
firm, association, or political subdivision of this State subject
to municipal jurisdiction.
Shall mean any water which, during manufacturing or processing,
comes into direct contact with or results from the production or use
of any raw material, intermediate product, finished product, by-product,
or waste product. Process wastewater includes, but is not limited
to, leachate and cooling water other than non-contact cooling water.
Shall mean water resulting from precipitation (including
rain and snow) that runs off the land's surface, is transmitted to
the subsurface, is captured by separate storm sewers or other sewerage
or drainage facilities, or is conveyed by snow removal equipment.
[Ord. No. 49-82 § III]
No person shall discharge or cause to be discharged through
an illicit connection to the municipal separate storm sewer system
operated by the City of Linden any domestic sewage, non-contact cooling
water, process wastewater, or other industrial waste (other than stormwater).
[Ord. No. 49-82 § IV]
This section shall be enforced by the Police Department, the
Department of Public Works and the Engineering Department of the City
of Linden.
[Ord. No. 49-82 § V]
Any person(s) who is found to be in violation of the provisions
of this section shall be subject to a fine of one thousand two hundred
fifty ($1,250.00) dollars, imprisonment in the County jail up to ninety
(90) days, or ninety (90) days community service in the discretion
of the Municipal Judge.
Editor's Note: This section was amended in entirety by Ord.
No. 65-17. Prior history includes Ord. No. 49-85 and Ord. No. 50-80.
[Added 4-20-2021 by Ord.
No. 65-17]
a.
Policy Statement. Flood control, groundwater recharge, and pollutant
reduction shall be achieved through the use of stormwater management
measures, including green infrastructure Best Management Practices
(GI BMPs) and nonstructural stormwater management strategies. GI BMPs
and low impact development (LID) should be utilized to meet the goal
of maintaining natural hydrology to reduce stormwater runoff volume,
reduce erosion, encourage infiltration and groundwater recharge, and
reduce pollution. GI BMPs and LID should be developed based upon physical
site conditions and the origin, nature and the anticipated quantity,
or amount, of potential pollutants. Multiple stormwater management
BMPs may be necessary to achieve the established performance standards
for water quality, quantity, and groundwater recharge.
b.
Purpose. The purpose of this section is to establish minimum stormwater
management requirements and controls for "major development," as defined
in § 26-17.2.
c.
d.
Compatibility with Other Permit and Ordinance Requirements. Development
approvals issued pursuant to this section are to be considered an
integral part of development approvals and do not relieve the applicant
of the responsibility to secure required permits or approvals for
activities regulated by any other applicable code, rule, act, or ordinance.
In their interpretation and application, the provisions of this section
shall be held to be the minimum requirements for the promotion of
the public health, safety, and general welfare. This section is not
intended to interfere with, abrogate, or annul any other ordinances,
rule or regulation, statute, or other provision of law except that,
where any provision of this section imposes restrictions different
from those imposed by any other ordinance, rule or regulation, or
other provision of law, the more restrictive provisions or higher
standards shall control.
[Added 4-20-2021 by Ord.
No. 65-17]
For the purpose of this section, the following terms, phrases,
words and their derivations shall have the meanings stated herein
unless their use in the text of this Section clearly demonstrates
a different meaning. When not inconsistent with the context, words
used in the present tense include the future, words used in the plural
number include the singular number, and words used in the singular
number include the plural number. The word "shall" is always mandatory
and not merely directory. The definitions below are the same as or
based on the corresponding definitions in the Stormwater Management
Rules at N.J.A.C. 7:8-1.2.
Those areas with boundaries incorporated by reference or
revised by the Department in accordance with N.J.A.C. 7:7-13.16.
The map used by the Department to identify the location of
Coastal Planning Areas, CAFRA centers, CAFRA cores, and CAFRA nodes.
The CAFRA Planning Map is available on the Department's Geographic
Information System (GIS).
An infiltration system, sand filter designed to infiltrate,
standard constructed wetland, or wet pond, established in accordance
with N.J.A.C. 7:8-4.2(c)14, that is designed and constructed in accordance
with the New Jersey Stormwater Best Management Practices Manual, or
an alternate design, approved in accordance with N.J.A.C. 7:8-5.2(g),
for an infiltration system, sand filter designed to infiltrate, standard
constructed wetland, or wet pond and that complies with the requirements
of this section.
The increase in soil bulk density.
The area from which stormwater runoff drains to a stormwater
management measure, not including the area of the stormwater management
measure itself.
A pedestrian-oriented area of commercial and civic uses serving
the surrounding municipality, generally including housing and access
to public transportation.
An agency designated by the County Board of County Commissioners
to review municipal stormwater management plans and implementing ordinance(s).
The county review agency may either be:
The Department of Environmental Protection.
A person professionally qualified and duly licensed in New
Jersey to perform engineering services that may include, but not necessarily
be limited to, development of project requirements, creation and development
of project design and preparation of drawings and specifications.
A State Development and Redevelopment Plan Center as designated
by the State Planning Commission such as urban, regional, town, village,
or hamlet.
The division of a parcel of land into two or more parcels,
the construction, reconstruction, conversion, structural alteration,
relocation or enlargement of any building or structure, any mining
excavation or landfill, and any use or change in the use of any building
or other structure, or land or extension of use of land, by any person,
for which permission is required under the Municipal Land Use Law,
N.J.S.A. 40:55D-1 et seq. In the case of development of agricultural
land, development means: any activity that requires a State permit,
any activity reviewed by the County Agricultural Board (CAB) and the
State Agricultural Development Committee (SADC), and municipal review
of any activity not exempted by the Right to Farm Act, N.J.S.A 4:1C-1
et seq.
The placement or reconstruction of impervious surface or
motor vehicle surface, or exposure and/or movement of soil or bedrock
or clearing, cutting, or removing of vegetation. Milling and repaving
is not considered disturbance for the purposes of this definition.
A geographic area within which stormwater, sediments, or
dissolved materials drain to a particular receiving waterbody or to
a particular point along a receiving waterbody.
Neighborhoods designated by the Urban Coordinating Council
"in consultation and conjunction with" the New Jersey Redevelopment
Authority pursuant to N.J.S.A 55:19-69.
The following areas where the physical alteration of the
land is in some way restricted, either through regulation, easement,
deed restriction or ownership such as: wetlands, floodplains, threatened
and endangered species sites or designated habitats, and parks and
preserves. Habitats of endangered or threatened species are identified
using the Department's Landscape Project as approved by the Department's
Endangered and Nongame Species Program.
An area or feature which is of significant environmental
value, including but not limited to: stream corridors, natural heritage
priority sites, habitats of endangered or threatened species, large
areas of contiguous open space or upland forest, steep slopes, and
well head protection and groundwater recharge areas. Habitats of endangered
or threatened species are identified using the Department's Landscape
Project as approved by the Department's Endangered and Nongame Species
Program.
The detachment and movement of soil or rock fragments by
water, wind, ice, or gravity.
A stormwater management measure that manages stormwater close
to its source by:
An area within which water drains to a particular receiving
surface water body, also known as a subwatershed, which is identified
by a 14-digit hydrologic unit boundary designation, delineated within
New Jersey by the United States Geological Survey.
A surface that has been covered with a layer of material
so that it is highly resistant to infiltration by water.
The process by which water seeps into the soil from precipitation.
One or more public entities having stormwater management
planning authority designated by the regional stormwater management
planning committee pursuant to N.J.A.C. 7:8-3.2, that serves as the
primary representative of the committee.
An individual "development," as well as multiple developments
that individually or collectively result in:
The disturbance of one or more acres of land since February
2, 2004;
The creation of 1/4 acre or more of "regulated impervious surface"
since February 2, 2004;
The creation of 1/4 acre or more of "regulated motor vehicle
surface" since March 2, 2021;
A combination of paragraphs b and c above that totals an area
of 1/4 acre or more. The same surface shall not be counted twice when
determining if the combination area equals 1/4 acre or more.
|
Major development includes all developments that are part of
a common plan of development or sale (for example, phased residential
development) that collectively or individually meet any one or more
of paragraphs a, b, c or d above. Projects undertaken by any government
agency that otherwise meet the definition of "major development" but
which do not require approval under the Municipal Land Use Law, N.J.S.A.
40:55D-1 et seq., are also considered "major development."
|
Land vehicles propelled other than by muscular power, such
as automobiles, motorcycles, autocycles, and low speed vehicles. For
the purposes of this definition, motor vehicle does not include farm
equipment, snowmobiles, allterrain vehicles, motorized wheelchairs,
go-carts, gas buggies, golf carts, skislope grooming machines, or
vehicles that run only on rails or tracks.
Any pervious or impervious surface that is intended to be
used by "motor vehicles" and/or aircraft, and is directly exposed
to precipitation including, but not limited to, driveways, parking
areas, parking garages, roads, racetracks, and runways.
The City of Linden.
The manual maintained by the Department providing, in part,
design specifications, removal rates, calculation methods, and soil
testing procedures approved by the Department as being capable of
contributing to the achievement of the stormwater management standards
specified in this section. The BMP Manual is periodically amended
by the Department as necessary to provide design specifications on
additional best management practices and new information on already
included practices reflecting the best available current information
regarding the particular practice and the Department's determination
as to the ability of that best management practice to contribute to
compliance with the standards contained in this section. Alternative
stormwater management measures, removal rates, or calculation methods
may be utilized, subject to any limitations specified in this section,
provided the design engineer demonstrates to the municipality, in
accordance with § 26-17.4f and N.J.A.C. 7:8-5.2(g), that
the proposed measure and its design will contribute to achievement
of the design and performance standards established by this section.
An area designated by the State Planning Commission concentrating
facilities and activities which are not organized in a compact form.
A chemical element or compound, such as nitrogen or phosphorus,
which is essential to and promotes the development of organisms.
Any individual, corporation, company, partnership, firm,
association, City of Linden, or political subdivision of this State
subject to the Municipal Land Use Law, N.J.S.A. 40:55D-1 et seq.
Any dredged spoil, solid waste, incinerator residue, filter
backwash, sewage, garbage, refuse, oil, grease, sewage sludge, munitions,
chemical wastes, biological materials, medical wastes, radioactive
substance [except those regulated under the Atomic Energy Act of 1954,
as amended (42 U.S.C. § 2011 et seq.)], thermal waste, wrecked
or discarded equipment, rock, sand, cellar dirt, industrial, municipal,
agricultural, and construction waste or runoff, or other residue discharged
directly or indirectly to the land, ground waters or surface waters
of the State, or to a domestic treatment works. "Pollutant" includes
both hazardous and nonhazardous pollutants.
The amount of water from precipitation that infiltrates into
the ground and is not evapotranspired.
Any of the following, alone or in combination:
A net increase of impervious surface;
The total area of impervious surface collected by a new stormwater
conveyance system (for the purpose of this definition, a "new stormwater
conveyance system" is a stormwater conveyance system that is constructed
where one did not exist immediately prior to its construction or an
existing system for which a new discharge location is created);
The total area of impervious surface proposed to be newly collected
by an existing stormwater conveyance system; and/or
The total area of impervious surface collected by an existing
stormwater conveyance system where the capacity of that conveyance
system is increased.
Any of the following, alone or in combination:
The total area of motor vehicle surface that is currently receiving
water;
A net increase in motor vehicle surface; and/or quality treatment
either by vegetation or soil, by an existing stormwater management
measure, or by treatment at a wastewater treatment plant, where the
water quality treatment will be modified or removed.
Solid material, mineral or organic, that is in suspension,
is being transported, or has been moved from its site or origin by
air, water or gravity as a product of erosion.
The lot or lots upon which a major development is to occur
or has occurred.
All unconsolidated mineral and organic material of any origin.
An area delineated on the State Plan Policy Map and adopted
by the State Planning Commission that is intended to be the focus
for much of the State's future redevelopment and revitalization efforts.
The geographic application of the State Development and Redevelopment
Plan's goals and statewide policies, and the official map of these
goals and policies.
Water resulting from precipitation (including rain and snow)
that runs off the land's surface, is transmitted to the subsurface,
or is captured by separate storm sewers or other sewage or drainage
facilities, or conveyed by snow removal equipment.
An excavation or embankment and related areas designed to
retain stormwater runoff. A stormwater management BMP may either be
normally dry (that is, a detention basin or infiltration system),
retain water in a permanent pool (a retention basin), or be planted
mainly with wetland vegetation (most constructed stormwater wetlands).
Any practice, technology, process, program, or other method
intended to control or reduce stormwater runoff and associated pollutants,
or to induce or control the infiltration or groundwater recharge of
stormwater or to eliminate illicit or illegal non-stormwater discharges
into stormwater conveyances.
A public body authorized by legislation to prepare stormwater
management plans.
The geographic area for which a stormwater management planning
agency is authorized to prepare stormwater management plans, or a
specific portion of that area identified in a stormwater management
plan prepared by that agency.
Water flow on the surface of the ground or in storm sewers,
resulting from precipitation.
A flood hazard area in which the flood elevation resulting
from the two-, ten-, or 100-year storm, as applicable, is governed
by tidal flooding from the Atlantic Ocean. Flooding in a tidal flood
hazard area may be contributed to, or influenced by, stormwater runoff
from inland areas, but the depth of flooding generated by the tidal
rise and fall of the Atlantic Ocean is greater than flooding from
any fluvial sources. In some situations, depending upon the extent
of the storm surge from a particular storm event, a flood hazard area
may be tidal in the 100-year storm, but fluvial in more frequent storm
events.
A neighborhood given priority access to State resources through
the New Jersey Redevelopment Authority.
A zone designated by the New Jersey Enterprise Zone Authority
pursuant to the New Jersey Urban Enterprise Zones Act, N.J.S.A. 52:27H-60
et. seq.
Previously developed portions of areas:
A structure within, or adjacent to, a water, which intentionally
or coincidentally alters the hydraulic capacity, the flood elevation
resulting from the two-, ten-, or 100-year storm, flood hazard area
limit, and/or floodway limit of the water. Examples of a water control
structure may include a bridge, culvert, dam, embankment, ford (if
above grade), retaining wall, and weir.
The ocean and its estuaries, all springs, streams, wetlands,
and bodies of surface or groundwater, whether natural or artificial,
within the boundaries of the State of New Jersey or subject to its
jurisdiction.
An area that is inundated or saturated by surface water or
ground water at a frequency and duration sufficient to support, and
that under normal circumstances does support, a prevalence of vegetation
typicall adapted for life in saturated soil conditions, commonly known
as hydrophytic vegetation.
[Added 4-20-2021 by Ord.
No. 65-17]
a.
Stormwater management measures for major development shall be designed
to provide erosion control, groundwater recharge, stormwater runoff
quantity control, and stormwater runoff quality treatment as follows:
1.
The minimum standards for erosion control are those established
under the Soil and Sediment Control Act, N.J.S.A. 4:24-39 et seq.,
and implementing rules at N.J.A.C. 2:90.
2.
The minimum standards for groundwater recharge, stormwater quality,
and stormwater runoff quantity shall be met by incorporating green
infrastructure.
b.
The standards in this section apply only to new major development
and are intended to minimize the impact of stormwater runoff on water
quality and water quantity in receiving water bodies and maintain
groundwater recharge. The standards do not apply to new major development
to the extent that alternative design and performance standards are
applicable under a regional stormwater management plan or Water Quality
Management Plan adopted in accordance with Department rules.
[Added 4-20-2021 by Ord.
No. 65-17]
a.
The development shall incorporate a maintenance plan for the stormwater
management measures incorporated into the design of a major development
in accordance with § 26-17.10.
b.
Stormwater management measures shall avoid adverse impacts of concentrated
flow on habitat for threatened and endangered species as documented
in the Department's Landscape Project or Natural Heritage Database
established under N.J.S.A. 13:1B-15.147 through 15.150, particularly
Helonias bullata (swamp pink) and/or Clemmys muhlenbergii (bog turtle).
c.
The following linear development projects are exempt from the groundwater
recharge, stormwater runoff quality, and stormwater runoff quantity
requirements of § 26-17.4p, q and r:
1.
The construction of an underground utility line provided that
the disturbed areas are revegetated upon completion;
2.
The construction of an aboveground utility line provided that
the existing conditions are maintained to the maximum extent practicable;
and
3.
The construction of a public pedestrian access, such as a sidewalk
or trail with a maximum width of 14 feet, provided that the access
is made of permeable material.
d.
A waiver from strict compliance from the green infrastructure, groundwater
recharge, stormwater runoff quality, and stormwater runoff quantity
requirements of § 26-17.4o, p, q and r may be obtained for
the enlargement of an existing public roadway or railroad; or the
construction or enlargement of a public pedestrian access, provided
that the following conditions are met:
1.
The applicant demonstrates that there is a public need for the
project that cannot be accomplished by any other means;
2.
The applicant demonstrates through an alternatives analysis,
that through the use of stormwater management strategies and measures,
the option selected complies with the requirements of § 26-17.4p,
q and r to the maximum extent practicable;
3.
The applicant demonstrates that, in order to meet the requirements
of § 26-17.4o, p, q and r existing structures currently
in use, such as homes and buildings, would need to be condemned; and
4.
The applicant demonstrates that it does not own or have other
rights to areas, including the potential to obtain through condemnation
lands not falling under paragraph d3 above within the upstream drainage
area of the receiving stream, that would provide additional opportunities
to mitigate the requirements of § 26-17.4p, q and r that
were not achievable on-site.
e.
Tables 1 through 3 below summarize the ability of stormwater best
management practices identified and described in the New Jersey Stormwater
Best Management Practices Manual to satisfy the green infrastructure,
groundwater recharge, stormwater runoff quality and stormwater runoff
quantity standards specified in § 26-17.4o, p, q and r.
When designed in accordance with the most current version of the New
Jersey Stormwater Best Management Practices Manual, the stormwater
management measures found at N.J.A.C. 7:8-5.2(f) Tables 5-1, 5-2 and
5-3 and listed below in Tables 1, 2 and 3 are presumed to be capable
of providing stormwater controls for the design and performance standards
as outlined in the tables below. Upon amendments of the New Jersey
Stormwater Best Management Practices to reflect additions or deletions
of BMPs meeting these standards, or changes in the presumed performance
of BMPs designed in accordance with the New Jersey Stormwater BMP
Manual, the Department shall publish in the New Jersey Registers a
notice of administrative change revising the applicable table. The
most current version of the BMP Manual can be found on the Department's
website at: https://njstormwater.org/bmp_manual2.htm.
f.
Where the BMP tables in the NJ Stormwater Management Rule are different
due to updates or amendments with the tables in this section the BMP
Tables in the Stormwater Management rule at N.J.A.C. 7:8-5.2(f) shall
take precedence.
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Table 1
Green Infrastructure BMPs for Groundwater Recharge, Stormwater
Runoff Quality, and/or Stormwater Runoff Quantity
| ||||
|---|---|---|---|---|
|
Best Management Practice
|
Stormwater Runoff Quality TSS Removal Rate
(percent)
|
Stormwater Runoff Quantity
|
Groundwater Recharge
|
Minimum Separation from Seasonal High Water Table
(feet)
|
|
Cistern
|
0
|
Yes
|
No
|
—
|
|
Dry well(a)
|
0
|
No
|
Yes
|
2
|
|
Grass swale
|
50 or less
|
No
|
No
|
2(e)
1(f)
|
|
Green roof
|
0
|
Yes
|
No
|
—
|
|
Manufactured treatment device(a)(g)
|
50 or 80
|
No
|
No
|
Dependent upon the device
|
|
Pervious paving system(a)
|
80
|
Yes
|
Yes(b)
No(c)
|
2(b)
1(c)
|
|
Small-scale bioretention basin(a)
|
80 or 90
|
Yes
|
Yes(b)
No(c)
|
2(b)
1(c)
|
|
Small-scale infiltration basin(a)
|
80
|
Yes
|
Yes
|
2
|
|
Small-scale sand filter
|
80
|
Yes
|
Yes
|
2
|
|
Vegetative filter strip
|
60-80
|
No
|
No
|
—
|
|
(Notes corresponding to annotations(a) through (g) are found below Table 3.)
|
|
Table 2
Green Infrastructure BMPs for Stormwater Runoff Quantity
(or for Groundwater Recharge and/or Stormwater Runoff Quality
with a Waiver or Variance from N.J.A.C. 7:8-5.3)
| ||||
|---|---|---|---|---|
|
Best Management Practice
|
Stormwater Runoff Quality TSS Removal Rate
(percent)
|
Stormwater Runoff Quantity
|
Groundwater Recharge
|
Minimum Separation from Seasonal High Water Table
(feet)
|
|
Bioretention system
|
80 or 90
|
Yes
|
Yes(b)
No(c)
|
2(b)
1(c)
|
|
Infiltration basin
|
80
|
Yes
|
Yes
|
2
|
|
Sand filter(b)
|
80
|
Yes
|
Yes
|
2
|
|
Standard constructed wetland
|
90
|
Yes
|
No
|
N/A
|
|
Wet pond(d)
|
50-90
|
Yes
|
No
|
N/A
|
|
(Notes corresponding to annotations (b)through(d) are found below Table 3.)
|
|
Table 3
BMPs for Groundwater Recharge, Stormwater Runoff Quality, and/or
Stormwater Runoff Quantity
only with a Waiver or Variance from N.J.A.C. 7:8-5.3
| ||||
|---|---|---|---|---|
|
Best Management Practice
|
Stormwater Runoff Quality TSS Removal Rate
(percent)
|
Stormwater Runoff Quantity
|
Groundwater Recharge
|
Minimum Separation from Seasonal High Water Table
(feet)
|
|
Blue roof
|
0
|
Yes
|
No
|
N/A
|
|
Extended detention basin
|
40-60
|
Yes
|
No
|
1
|
|
Manufactured treatment device(h)
|
50 or 80
|
No
|
No
|
Dependent upon the device
|
|
Sand filter(c)
|
80
|
Yes
|
No
|
1
|
|
Subsurface gravel wetland
|
90
|
No
|
No
|
1
|
|
Wet pond
|
50-90
|
Yes
|
No
|
N/A
|
|
Notes to Tables 1, 2, and 3:
| |
|---|---|
|
(a)
|
Subject to the applicable contributory drainage area limitation
specified at § 26-17.4o(2).
|
|
(b)
|
Designed to infiltrate into the subsoil;
|
|
(c)
|
Designed with underdrains;
|
|
(d)
|
Designed to maintain at least a ten-foot-wide area of native
vegetation along at least 50% of the shoreline and to include a stormwater
runoff retention component designed to capture stormwater runoff for
beneficial reuse, such as irrigation;
|
|
(e)
|
Designed with a slope of less than 2%;
|
|
(f)
|
Designed with a slope of equal to or greater than 2%;
|
|
(g)
|
Manufacturer treatment devices that meet the definition of green
infrastructure at § 26-17.2;
|
|
(h)
|
Manufactured treatment devices that do not meet the definition
of green infrastructure at § 26-17.2.
|
g.
An alternative stormwater management measure, alternative removal
rate, and/or alternative method to calculate the removal rate may
be used if the design engineer demonstrates the capability of the
proposed alternative stormwater management measure and/or the validity
of the alternative rate or method to the municipality. A copy of any
approved alternative stormwater management measure, alternative removal
rate, and/or alternative method to calculate the removal rate shall
be provided to the Department in accordance with § 26-17.6b.
Alternative stormwater management measures may be used to satisfy
the requirements at Subsection 26-17.4o only if the measures meet
the definition of green infrastructure at § 26-17.2. Alternative
stormwater management measures that function in a similar manner to
a BMP listed at § 26-17.4o(2) are subject to the contributory
drainage area limitation specified at § 26-17.4o(2) for
that similarly functioning BMP. Alternative stormwater management
measures approved in accordance with this subsection that do not function
in a similar manner to any BMP listed at § 26-17.4o(2) shall
have a contributory drainage area less than or equal to 2.5 acres,
except for alternative stormwater management measures that function
similarly to cisterns, grass swales, green roofs, standard constructed
wetlands, vegetative filter strips, and wet ponds, which are not subject
to a contributory drainage area limitation. Alternative measures that
function similarly to standard constructed wetlands or wet ponds shall
not be used for compliance with the stormwater runoff quality standard
unless a variance in accordance with N.J.A.C. 7:8-4.6 or a waiver
from strict compliance in accordance with § 26-17.4d is
granted from § 26-17.4o.
h.
Whenever the stormwater management design includes one or more BMPs
that will infiltrate stormwater into subsoil, the design engineer
shall assess the hydraulic impact on the groundwater table and design
the site, so as to avoid adverse hydraulic impacts. Potential adverse
hydraulic impacts include, but are not limited to, exacerbating a
naturally or seasonally high water table, so as to cause surficial
ponding, flooding of basements, or interference with the proper operation
of subsurface sewage disposal systems or other subsurface structures
within the zone of influence of the groundwater mound, or interference
with the proper functioning of the stormwater management measure itself.
i.
Design standards for stormwater management measures are as follows:
1.
Stormwater management measures shall be designed to take into
account the existing site conditions, including, but not limited to,
environmentally critical areas; wetlands; flood-prone areas; slopes;
depth to seasonal high water table; soil type, permeability and texture;
drainage area and drainage patterns; and the presence of solution-prone
carbonate rocks (limestone);
2.
Stormwater management measures shall be designed to minimize
maintenance, facilitate maintenance and repairs, and ensure proper
functioning. Trash racks shall be installed at the intake to the outlet
structure, as appropriate, and shall have parallel bars with one inch
spacing between the bars to the elevation of the water quality design
storm. For elevations higher than the water quality design storm,
the parallel bars at the outlet structure shall be spaced no greater
than 1/3 the width of the diameter of the orifice or 1/3 the width
of the weir, with a minimum spacing between bars of one inch and a
maximum spacing between bars of six inches. In addition, the design
of trash racks must comply with the requirements of § 26-17.8c;
3.
Stormwater management measures shall be designed, constructed,
and installed to be strong, durable, and corrosion resistant. Measures
that are consistent with the relevant portions of the Residential
Site Improvement Standards at N.J.A.C. 5:21-7.3, 7.4, and 7.5 shall
be deemed to meet this requirement;
4.
Stormwater management BMPs shall be designed to meet the minimum
safety standards for stormwater management BMPs at § 26-17.8;
and
5.
The size of the orifice at the intake to the outlet from the
stormwater management BMP shall be a minimum of 2 1/2 inches
in diameter.
j.
Manufactured treatment devices may be used to meet the requirements
of this subsection, provided the pollutant removal rates are verified
by the New Jersey Corporation for Advanced Technology and certified
by the Department. Manufactured treatment devices that do not meet
the definition of green infrastructure at § 26-17.2 may
be used only under the circumstances described at § 26-17.4o4.
k.
Any application for a new agricultural development that meets the
definition of major development at § 26-17.2 shall be submitted
to the Soil Conservation District for review and approval in accordance
with the requirements at § 26-17.4o, p, q and r and any
applicable Soil Conservation District guidelines for stormwater runoff
quantity and erosion control. For purposes of this subsection, "agricultural
development" means land uses normally associated with the production
of food, fiber, and livestock for sale. Such uses do not include the
development of land for the processing or sale of food and the manufacture
of agriculturally related products.
l.
If there is more than one drainage area, the groundwater recharge,
stormwater runoff quality, and stormwater runoff quantity standards
at § 26-17.4p, q and r shall be met in each drainage area,
unless the runoff from the drainage areas converge onsite and no adverse
environmental impact would occur as a result of compliance with any
one or more of the individual standards being determined utilizing
a weighted average of the results achieved for that individual standard
across the affected drainage areas.
m.
Any stormwater management measure authorized under the municipal
stormwater management plan or ordinance shall be reflected in a deed
notice recorded in the County Clerk's office. A form of deed notice
shall be submitted to the municipality for approval prior to filing.
The deed notice shall contain a description of the stormwater management
measure(s) used to meet the green infrastructure, groundwater recharge,
stormwater runoff quality, and stormwater runoff quantity standards
at § 26-17.4o, p, q and r and shall identify the location
of the stormwater management measure(s) in NAD 1983 State Plane New
Jersey FIPS 2900 US feet or latitude and longitude in decimal degrees.
The deed notice shall also reference the maintenance plan required
to be recorded upon the deed pursuant to § 26-17.10b5. Prior
to the commencement of construction, proof that the above required
deed notice has been filed shall be submitted to the municipality.
Proof that the required information has been recorded on the deed
shall be in the form of either a copy of the complete recorded document
or a receipt from the clerk or other proof of recordation provided
by the recording office. However, if the initial proof provided to
the municipality is not a copy of the complete recorded document,
a copy of the complete recorded document shall be provided to the
municipality within 180 calendar days of the authorization granted
by the municipality.
n.
A stormwater management measure approved under the municipal stormwater
management plan or ordinance may be altered or replaced with the approval
of the municipality, if the municipality determines that the proposed
alteration or replacement meets the design and performance standards
pursuant to § 26-17.4 and provides the same level of stormwater
management as the previously approved stormwater management measure
that is being altered or replaced. If an alteration or replacement
is approved, a revised deed notice shall be submitted to the municipality
for approval and subsequently recorded with the County Clerk's office
and shall contain a description and location of the stormwater management
measure, as well as reference to the maintenance plan, in accordance
with § 26-17.4m above. Prior to the commencement of construction,
proof that the above required deed notice has been filed shall be
submitted to the municipality in accordance with § 26-17.4m
above.
o.
Green Infrastructure Standards.
1.
This subsection specifies the types of green infrastructure
BMPs that may be used to satisfy the groundwater recharge, stormwater
runoff quality, and stormwater runoff quantity standards.
2.
To satisfy the groundwater recharge and stormwater runoff quality
standards at § 26-17.4p and q, the design engineer shall
utilize green infrastructure BMPs identified in Table 1 at § 26-17.4f
and/or an alternative stormwater management measure approved in accordance
with § 26-17.4g. The following green infrastructure BMPs
are subject to the following maximum contributory drainage area limitations:
|
Best Management Practice
|
Maximum Contributory Drainage Area
|
|---|---|
|
Dry well
|
1 acre
|
|
Manufactured treatment device
|
2.5 acres
|
|
Pervious pavement systems
|
Area of additional inflow cannot exceed three times the area
occupied by the BMP
|
|
Small-scale bioretention systems
|
2.5 acres
|
|
Small-scale infiltration basin
|
2.5 acres
|
|
Small-scale sand filter
|
2.5 acres
|
3.
To satisfy the stormwater runoff quantity standards at § 26-17.4r,
the design engineer shall utilize BMPs from Table 1 or from Table
2 and/or an alternative stormwater management measure approved in
accordance with § 26-17.4g.
4.
If a variance in accordance with N.J.A.C. 7:8-4.6 or a waiver
from strict compliance in accordance with § 26-17.4d is
granted from the requirements of this subsection, then BMPs from Table
1, 2, or 3, and/or an alternative stormwater management measure approved
in accordance with § 26-17.4g may be used to meet the groundwater
recharge, stormwater runoff quality, and stormwater runoff quantity
standards at § 26-17.4p, q and r.
5.
For separate or combined storm sewer improvement projects, such
as sewer separation, undertaken by a government agency or public utility
(for example, a sewerage company), the requirements of this subsection
shall only apply to areas owned in fee simple by the government agency
or utility, and areas within a right-of-way or easement held or controlled
by the government agency or utility; the entity shall not be required
to obtain additional property or property rights to fully satisfy
the requirements of this subsection. Regardless of the amount of area
of a separate or combined storm sewer improvement project subject
to the green infrastructure requirements of this subsection, each
project shall fully comply with the applicable groundwater recharge,
stormwater runoff quality control, and stormwater runoff quantity
standards at § 26-17.4p, q and r unless the project is granted
a waiver from strict compliance in accordance with § 26-17.4d.
p.
Groundwater Recharge Standards.
1.
This subsection contains the minimum design and performance
standards for groundwater recharge as follows.
2.
The design engineer shall, using the assumptions and factors
for stormwater runoff and groundwater recharge calculations at § 26-17.5,
either:
(a)
Demonstrate through hydrologic and hydraulic analysis that the
site and its stormwater management measures maintain 100% of the average
annual pre-construction groundwater recharge volume for the site;
or
(b)
Demonstrate through hydrologic and hydraulic analysis that the
increase of stormwater runoff volume from pre-construction to post-construction
for the two-year storm is infiltrated.
3.
This groundwater recharge requirement does not apply to projects
within the "urban redevelopment area," or to projects subject to § 26-17.4p4
below.
4.
The following types of stormwater shall not be recharged:
(a)
Stormwater from areas of high pollutant loading. High pollutant
loading areas are areas in industrial and commercial developments
where solvents and/or petroleum products are loaded/unloaded, stored,
or applied, areas where pesticides are loaded/unloaded or stored;
areas where hazardous materials are expected to be present in greater
than "reportable quantities" as defined by the United States Environmental
Protection Agency (EPA) at 40 CFR 302.4; areas where recharge would
be inconsistent with Department approved remedial action work plan
or landfill closure plan and areas with high risks for spills of toxic
materials, such as gas stations and vehicle maintenance facilities;
and
(b)
Industrial stormwater exposed to source material. "Source material"
means any material(s) or machinery, located at an industrial facility,
that is directly or indirectly related to process, manufacturing or
other industrial activities, which could be a source of pollutants
in any industrial stormwater discharge to groundwater. Source materials
include, but are not limited to, raw materials; intermediate products;
final products; waste materials; by-products; industrial machinery
and fuels, and lubricants, solvents, and detergents that are related
to process, manufacturing, or other industrial activities that are
exposed to stormwater.
q.
Stormwater Runoff Quality Standards.
1.
This subsection contains the minimum design and performance
standards to control stormwater runoff quality impacts of major development.
Stormwater runoff quality standards are applicable when the major
development results in an increase of 1/4 acre or more of regulated
motor vehicle surface.
2.
Stormwater management measures shall be designed to reduce the
post-construction load of total suspended solids (TSS) in stormwater
runoff generated from the water quality design storm as follows:
(a)
Eighty percent TSS removal of the anticipated load, expressed
as an annual average shall be achieved for the stormwater runoff from
the net increase of motor vehicle surface.
(b)
If the surface is considered regulated motor vehicle surface
because the water quality treatment for an area of motor vehicle surface
that is currently receiving water quality treatment either by vegetation
or soil, by an existing stormwater management measure, or by treatment
at a wastewater treatment plant is to be modified or removed, the
project shall maintain or increase the existing TSS removal of the
anticipated load expressed as an annual average.
3.
The requirement to reduce TSS does not apply to any stormwater
runoff in a discharge regulated under a numeric effluent limitation
for TSS imposed under the New Jersey Pollutant Discharge Elimination
System (NJPDES) rules, N.J.A.C. 7:14A, or in a discharge specifically
exempt under a NJPDES permit from this requirement. Every major development,
including any that discharge into a combined sewer system, shall comply
with paragraph 2 above, unless the major development is itself subject
to a NJPDES permit with a numeric effluent limitation for TSS or the
NJPDES permit to which the major development is subject exempts the
development from a numeric effluent limitation for TSS.
4.
The water quality design storm is 1.25 inches of rainfall in
two hours. Water quality calculations shall take into account the
distribution of rain from the water quality design storm, as reflected
in Table 4, below. The calculation of the volume of runoff may take
into account the implementation of stormwater management measures.
|
Table 4 - Water Quality Design Storm Distribution
| |||||
|---|---|---|---|---|---|
|
Time
(minutes)
|
Cumulative Rainfall
(inches)
|
Time
(minutes)
|
Cumulative Rainfall
(nches)
|
Time
(minutes)
|
Cumulative Rainfall
(inches)
|
|
1
|
0.00166
|
41
|
0.1728
|
81
|
1.0906
|
|
2
|
0.00332
|
42
|
0.1796
|
82
|
1.0972
|
|
3
|
0.00498
|
43
|
0.1864
|
83
|
1.1038
|
|
4
|
0.00664
|
44
|
0.1932
|
84
|
1.1104
|
|
5
|
0.00830
|
45
|
0.2000
|
85
|
1.1170
|
|
6
|
0.00996
|
46
|
0.2117
|
86
|
1.1236
|
|
7
|
0.01162
|
47
|
0.2233
|
87
|
1.1302
|
|
8
|
0.01328
|
48
|
0.2350
|
88
|
1.1368
|
|
9
|
0.01494
|
49
|
0.2466
|
89
|
1.1434
|
|
10
|
0.01660
|
50
|
0.2583
|
90
|
1.1500
|
|
11
|
0.01828
|
51
|
0.2783
|
91
|
1.1550
|
|
12
|
0.01996
|
52
|
0.2983
|
92
|
1.1600
|
|
13
|
0.02164
|
53
|
0.3183
|
93
|
1.1650
|
|
14
|
0.02332
|
54
|
0.3383
|
94
|
1.1700
|
|
15
|
0.02500
|
55
|
0.3583
|
95
|
1.1750
|
|
16
|
0.03000
|
56
|
0.4116
|
96
|
1.1800
|
|
17
|
0.03500
|
57
|
0.4650
|
97
|
1.1850
|
|
18
|
0.04000
|
58
|
0.5183
|
98
|
1.1900
|
|
19
|
0.04500
|
59
|
0.5717
|
99
|
1.1950
|
|
20
|
0.05000
|
60
|
0.6250
|
100
|
1.2000
|
|
21
|
0.05500
|
61
|
0.6783
|
101
|
1.2050
|
|
22
|
0.06000
|
62
|
0.7317
|
102
|
1.2100
|
|
23
|
0.06500
|
63
|
0.7850
|
103
|
1.2150
|
|
24
|
0.07000
|
64
|
0.8384
|
104
|
1.2200
|
|
25
|
0.07500
|
65
|
0.8917
|
105
|
1.2250
|
|
26
|
0.08000
|
66
|
0.9117
|
106
|
1.2267
|
|
27
|
0.08500
|
67
|
0.9317
|
107
|
1.2284
|
|
28
|
0.09000
|
68
|
0.9517
|
108
|
1.2300
|
|
29
|
0.09500
|
69
|
0.9717
|
109
|
1.2317
|
|
30
|
0.10000
|
70
|
0.9917
|
110
|
1.2334
|
|
31
|
0.10660
|
71
|
1.0034
|
111
|
1.2351
|
|
32
|
0.11320
|
72
|
1.0150
|
112
|
1.2367
|
|
33
|
0.11980
|
73
|
1.0267
|
113
|
1.2384
|
|
34
|
0.12640
|
74
|
1.0383
|
114
|
1.2400
|
|
35
|
0.13300
|
75
|
1.0500
|
115
|
1.2417
|
|
36
|
0.13960
|
76
|
1.0568
|
116
|
1.2434
|
|
37
|
0.14620
|
77
|
1.0636
|
117
|
1.2450
|
|
38
|
0.15280
|
78
|
1.0704
|
118
|
1.2467
|
|
39
|
0.15940
|
79
|
1.0772
|
119
|
1.2483
|
|
40
|
0.16600
|
80
|
1.0840
|
120
|
1.2500
|
5.
If more than one BMP in series is necessary to achieve the required
80% TSS reduction for a site, the applicant shall utilize the following
formula to calculate TSS reduction:
|
R = A + B - (A x B)/100
|
|
Where:
| ||
|
R
|
=
|
total TSS percent load removal from application of both BMPs
|
|
A
|
=
|
the TSS percent removal rate applicable to the first BMP
|
|
B
|
=
|
the TSS percent removal rate applicable to the second BMP
|
6.
Stormwater management measures shall also be designed to reduce,
to the maximum extent feasible, the post-construction nutrient load
of the anticipated load from the developed site in stormwater runoff
generated from the water quality design storm. In achieving reduction
of nutrients to the maximum extent feasible, the design of the site
shall include green infrastructure BMPs that optimize nutrient removal
while still achieving the performance standards in § 26-17.4p,
q and r.
7.
In accordance with the definition of FW1 at N.J.A.C. 7:9B-1.4,
stormwater management measures shall be designed to prevent any increase
in stormwater runoff to waters classified as FW1.
8.
The Flood Hazard Area Control Act Rules at N.J.A.C. 7:13-4.1(c)1
establish 300-foot riparian zones along Category One waters, as designated
in the Surface Water Quality Standards at N.J.A.C. 7:9B, and certain
upstream tributaries to Category One waters. A person shall not undertake
a major development that is located within or discharges into a 300-foot
riparian zone without prior authorization from the Department under
N.J.A.C. 7:13.
9.
Pursuant to the Flood Hazard Area Control Act Rules at N.J.A.C.
7:13-11.2(j)3.i, runoff from the water quality design storm that is
discharged within a 300-foot riparian zone shall be treated in accordance
with this subsection to reduce the post-construction load of total
suspended solids by 95% of the anticipated load from the developed
site, expressed as an annual average.
10.
This stormwater runoff quality standards do not apply to the
construction of one individual single-family dwelling, provided that
it is not part of a larger development or subdivision that has received
preliminary or final site plan approval prior to December 3, 2018,
and that the motor vehicle surfaces are made of permeable material(s)
such as gravel, dirt, and/or shells.
r.
Stormwater Runoff Quantity Standards.
1.
This subsection contains the minimum design and performance
standards to control stormwater runoff quantity impacts of major development.
2.
In order to control stormwater runoff quantity impacts, the
design engineer shall, using the assumptions and factors for stormwater
runoff calculations at § 26-17.5 complete one of the following:
(a)
Demonstrate through hydrologic and hydraulic analysis that for
stormwater leaving the site, post-construction runoff hydrographs
for the two-, ten-, and 100-year storm events do not exceed, at any
point in time, the pre-construction runoff hydrographs for the same
storm events;
(b)
Demonstrate through hydrologic and hydraulic analysis that there
is no increase, as compared to the pre-construction condition, in
the peak runoff rates of stormwater leaving the site for the two-,
ten- and 100-year storm events and that the increased volume or change
in timing of stormwater runoff will not increase flood damage at or
downstream of the site. This analysis shall include the analysis of
impacts of existing land uses and projected land uses assuming full
development under existing zoning and land use ordinances in the drainage
area;
(c)
Design stormwater management measures so that the post-construction
peak runoff rates for the two-, ten- and 100-year storm events are
50%, 75% and 80%, respectively, of the pre-construction peak runoff
rates. The percentages apply only to the post-construction stormwater
runoff that is attributable to the portion of the site on which the
proposed development or project is to be constructed; or
(d)
In tidal flood hazard areas, stormwater runoff quantity analysis
in accordance with § 26-17.4r, paragraphs 2a, b, and c above
is required unless the design engineer demonstrates through hydrologic
and hydraulic analysis that the increased volume, change in timing,
or increased rate of the stormwater runoff, or any combination of
the three will not result in additional flood damage below the point
of discharge of the major development. No analysis is required if
the stormwater is discharged directly into any ocean, bay, inlet,
or the reach of any watercourse between its confluence with an ocean,
bay, or inlet and downstream of the first water control structure.
3.
The stormwater runoff quantity standards shall be applied at
the site's boundary to each abutting lot, roadway, watercourse, or
receiving storm sewer system.
[Added 4-20-2021 by Ord.
No. 65-17]
a.
Stormwater runoff shall be calculated in accordance with the following:
1.
The design engineer shall calculate runoff using one of the
following methods:
(a)
The USDA Natural Resources Conservation Service (NRCS) methodology, including the NRCS Runoff Equation and Dimensionless Unit Hydrograph, as described in Chapters 7, 9, 10, 15 and 16 Part 630, Hydrology National Engineering Handbook, incorporated herein by reference as amended and supplemented. This methodology is additionally described in Technical Release 55 - Urban Hydrology for Small Watersheds (TR-55), dated June 1986, herein by reference as amended and supplemented. Information regarding the methodology is available from the Natural Resources Conservation Service website at: https://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/stelprdb1044171.pdf or at United States Department of Agriculture Natural Resources Conservation Service, 220 Davison Avenue, Somerset, New Jersey 08873; or
(b)
The Rational Method for peak flow and the Modified Rational
Method for hydrograph computations. The rational and modified rational
methods are described in "Appendix A-9 Modified Rational Method" in
the Standards for Soil Erosion and Sediment Control in New Jersey,
January 2014. This document is available from the State Soil Conservation
Committee or any of the Soil Conservation Districts listed at N.J.A.C.
2:90-1.3(a)3. The location, address, and telephone number for each
Soil Conservation District is available from the State Soil Conservation
Committee, PO Box 330, Trenton, New Jersey 08625. The document is
also available at: http://www.nj.gov/agriculture/divisions/anr/pdf/2014NJSoilErosion
ControlStandardsComplete.pdf.
2.
For the purpose of calculating runoff coefficients and groundwater
recharge, there is a presumption that the pre-construction condition
of a site or portion thereof is a wooded land use with good hydrologic
condition. The term "runoff coefficient" applies to both the NRCS
methodology above at § 26-17.5a1(a) and the Rational and
Modified Rational Methods at § 26-17.5a1(b). A runoff coefficient
or a groundwater recharge land cover for an existing condition may
be used on all or a portion of the site if the design engineer verifies
that the hydrologic condition has existed on the site or portion of
the site for at least five years without interruption prior to the
time of application. If more than one land cover have existed on the
site during the five years immediately prior to the time of application,
the land cover with the lowest runoff potential shall be used for
the computations. In addition, there is the presumption that the site
is in good hydrologic condition (if the land use type is pasture,
lawn, or park), with good cover (if the land use type is woods), or
with good hydrologic condition and conservation treatment (if the
land use type is cultivation).
3.
In computing pre-construction stormwater runoff, the design
engineer shall account for all significant land features and structures,
such as ponds, wetlands, depressions, hedgerows, or culverts, that
may reduce preconstruction stormwater runoff rates and volumes.
4.
In computing stormwater runoff from all design storms, the design
engineer shall consider the relative stormwater runoff rates and/or
volumes of pervious and impervious surfaces separately to accurately
compute the rates and volume of stormwater runoff from the site. To
calculate runoff from unconnected impervious cover, urban impervious
area modifications as described in the NRCS Technical Release 55 -
Urban Hydrology for Small Watersheds or other methods may be employed.
5.
If the invert of the outlet structure of a stormwater management
measure is below the flood hazard design flood elevation as defined
at N.J.A.C. 7:13, the design engineer shall take into account the
effects of tailwater in the design of structural stormwater management
measures.
b.
Groundwater recharge may be calculated in accordance with the following:
The New Jersey Geological Survey Report GSR-32, A Method for Evaluating
Groundwater-Recharge Areas in New Jersey, incorporated herein by reference
as amended and supplemented. Information regarding the methodology
is available from the New Jersey Stormwater Best Management Practices
Manual; at the New Jersey Geological Survey website at: https://www.nj.gov/dep/njgs/pricelst/gsreport/gsr32.pdf
or at New Jersey Geological and Water Survey, 29 Arctic Parkway, PO
Box 420 Mail Code 29-01, Trenton, New Jersey 08625-0420.
[Added 4-20-2021 by Ord.
No. 65-17]
a.
Technical guidance for stormwater management measures can be found
in the documents listed below, which are available to download from
the Department's website at: http://www.nj.gov/dep/stormwater/bmp_manual2.htm.
1.
Guidelines for stormwater management measures are contained
in the New Jersey Stormwater Best Management Practices Manual, as
amended and supplemented. Information is provided on stormwater management
measures such as, but not limited to, those listed in Tables 1, 2,
and 3.
2.
Additional maintenance guidance is available on the Department's
website at: https://www.njstormwater.org/maintenance_guidance.htm.
b.
Additional technical guidance for stormwater management measures
can be obtained from the following:
1.
The "Standards for Soil Erosion and Sediment Control in New
Jersey" promulgated by the State Soil Conservation Committee and incorporated
into N.J.A.C. 2:90. Copies of these standards may be obtained by contacting
the State Soil Conservation Committee or any of the Soil Conservation
Districts listed in N.J.A.C. 2:90-1.3(a)4. The location, address,
and telephone number of each Soil Conservation District may be obtained
from the State Soil Conservation Committee, P.O. Box 330, Trenton,
New Jersey, 08625; (609) 292-5540;
2.
The Rutgers Cooperative Extension Service, 732-932-9306; and
3.
The Soil Conservation Districts listed in N.J.A.C. 2:90-1.3(a)4.
The location, address, and telephone number of each Soil Conservation
District may be obtained from the State Soil Conservation Committee,
P.O. Box 330, Trenton, New Jersey, 08625, (609) 292-5540.
[Added 4-20-2021 by Ord.
No. 65-17]
a.
Site design features identified under § 26-17.4f above,
or alternative designs in accordance with § 26-17.4g above,
to prevent discharge of trash and debris from drainage systems shall
comply with the following standard to control passage of solid and
floatable materials through storm drain inlets. For purposes of this
paragraph, "solid and floatable materials" means sediment, debris,
trash, and other floating, suspended, or settleable solids. For exemptions
to this standard see § 26-17.7a2 below.
1.
Design engineers shall use one of the following grates whenever
they use a grate in pavement or another ground surface to collect
stormwater from that surface into a storm drain or surface water body
under that grate:
(a)
The New Jersey Department of Transportation (NJDOT) bicycle
safe grate, which is described in Chapter 2.4 of the NJDOT Bicycle
Compatible Roadways and Bikeways Planning and Design Guidelines; or
(b)
A different grate, if each individual clear space in that grate
has an area of no more than seven square inches, or is no greater
than 0.5 inch across the smallest dimension.
Examples of grates subject to this standard include grates in
grate inlets, the grate portion (non-curb-opening portion) of combination
inlets, grates on storm sewer manholes, ditch grates, trench grates,
and grates of spacer bars in slotted drains. Examples of ground surfaces
include surfaces of roads (including bridges), driveways, parking
areas, bikeways, plazas, sidewalks, lawns, fields, open channels,
and stormwater system floors used to collect stormwater from the surface
into a storm drain or surface water body.
(c)
For curb-opening inlets, including curb-opening inlets in combination
inlets, the clear space in that curb opening, or each individual clear
space if the curb opening has two or more clear spaces, shall have
an area of no more than seven square inches, or be no greater than
two inches across the smallest dimension.
2.
The standard in § 26-17.7a1 above does not apply:
(a)
Where each individual clear space in the curb opening in existing
curb-opening inlet does not have an area of more than nine square
inches;
(b)
Where the municipality agrees that the standards would cause
inadequate hydraulic performance that could not practicably be overcome
by using additional or larger storm drain inlets;
(c)
Where flows from the water quality design storm as specified
in N.J.A.C. 7:8 are conveyed through any device (e.g., end of pipe
netting facility, manufactured treatment device, or a catch basin
hood) that is designed, at a minimum, to prevent delivery of all solid
and floatable materials that could not pass through one of the following:
(1)
A rectangular space 4.625 inches long and 1.5 inches
wide (this option does not apply for outfall netting facilities);
or
(2)
A bar screen having a bar spacing of 0.5 inch.
Note that these exemptions do not authorize any infringement
of requirements in the Residential Site Improvement Standards for
bicycle safe grates in new residential development [N.J.A.C. 5:21-4.18(b)2
and 7.4(b)1].
(d)
Where flows are conveyed through a trash rack that has parallel
bars with one-inch spacing between the bars, to the elevation of the
Water Quality Design Storm as specified in N.J.A.C. 7:8; or
(e)
Where the New Jersey Department of Environmental Protection
determines, pursuant to the New Jersey Register of Historic Places
Rules at N.J.A.C. 7:4-7.2(c), that action to meet this standard is
an undertaking that constitutes an encroachment or will damage or
destroy the New Jersey Register listed historic property.
[Added 4-20-2021 by Ord.
No. 65-17]
a.
This section sets forth requirements to protect public safety through
the proper design and operation of stormwater management BMPs. This
section applies to any new stormwater management BMP.
b.
The provisions of this section are not intended to preempt more stringent
municipal safety requirements for new or existing stormwater management
BMPs. Municipal and county stormwater management plans and ordinances
may, pursuant to their authority, require existing stormwater management
BMPs to be retrofitted to meet one or more of the safety standards
in § 26-17.8c1, c2, and c3, for trash racks, overflow grates,
and escape provisions at outlet structures.
c.
Requirements for Trash Racks, Overflow Grates and Escape Provisions.
1.
A trash rack is a device designed to catch trash and debris
and prevent the clogging of outlet structures. Trash racks shall be
installed at the intake to the outlet from the stormwater management
BMP to ensure proper functioning of the BMP outlets in accordance
with the following:
(a)
The trash rack shall have parallel bars, with no greater than
six-inch spacing between the bars;
(b)
The trash rack shall be designed so as not to adversely affect
the hydraulic performance of the outlet pipe or structure;
(c)
The average velocity of flow through a clean trash rack is not
to exceed 2.5 feet per second under the full range of stage and discharge.
Velocity is to be computed on the basis of the net area of opening
through the rack; and
(d)
The trash rack shall be constructed of rigid, durable, and corrosion
resistant material and designed to withstand a perpendicular live
loading of 300 pounds per square foot.
2.
An overflow grate is designed to prevent obstruction of the
overflow structure. If an outlet structure has an overflow grate,
such grate shall meet the following requirements:
(a)
The overflow grate shall be secured to the outlet structure
but removable for emergencies and maintenance.
(b)
The overflow grate spacing shall be no less than two inches
across the smallest dimension.
(c)
The overflow grate shall be constructed and installed to be
rigid, durable, and corrosion resistant, and shall be designed to
withstand a perpendicular live loading of 300 pounds per square foot.
3.
Stormwater management BMPs shall include escape provisions as
follows:
(a)
If a stormwater management BMP has an outlet structure, escape
provisions shall be incorporated in or on the structure. Escape provisions
include the installation of permanent ladders, steps, rungs, or other
features that provide easily accessible means of egress from stormwater
management BMPs. With the prior approval of the municipality pursuant
to § 26-17.8c, a free-standing outlet structure may be exempted
from this requirement;
(b)
Safety ledges shall be constructed on the slopes of all new
stormwater management BMPs having a permanent pool of water deeper
than 2 1/2 feet. Safety ledges shall be comprised of two steps.
Each step shall be four feet to six feet in width. One step shall
be located approximately 2 1/2 feet below the permanent water
surface, and the second step shall be located one to 1 1/2 feet
above the permanent water surface. See § 26-17.8e for an
illustration of safety ledges in a stormwater management BMP; and
(c)
In new stormwater management BMPs, the maximum interior slope
for an earthen dam, embankment, or berm shall not be steeper than
three horizontal to one vertical.
d.
Variance or Exemption from Safety Standard. A variance or exemption
from the safety standards for stormwater management BMPs may be granted
only upon a written finding by the municipality that the variance
or exemption will not constitute a threat to public safety.
e.
Safety Ledge Illustration.
 |
[Added 4-20-2021 by Ord.
No. 65-17]
a.
Submission of Site Development Stormwater Plan.
1.
Whenever an applicant seeks municipal approval of a development
subject to this section, the applicant shall submit all of the required
components of the Checklist for the Site Development Stormwater Plan
at § 26-17.9c below as part of the submission of the application
for approval.
2.
The applicant shall demonstrate that the project meets the standards
set forth in this section.
3.
The applicant shall submit four copies of the materials listed
in the checklist for site development stormwater plans in accordance
with § 26-17.9c.
b.
Site Development Stormwater Plan Approval. The applicant's Site Development
project shall be reviewed as a part of the review process by the municipal
board or official from which municipal approval is sought. That municipal
board or official shall consult the municipality's review engineer
to determine if all of the checklist requirements have been satisfied
and to determine if the project meets the standards set forth in this
section.
c.
Checklist for the Submission of Site Development Stormwater Plan.
The following information shall be required:
1.
Topographic Base Map. The reviewing engineer may require upstream
tributary drainage system information as necessary. It is recommended
that the topographic base map of the site be submitted which extends
a minimum of 200 feet beyond the limits of the proposed development,
at a scale of one inch equals 200 feet or greater, showing two-foot
contour intervals. The map as appropriate may indicate the following:
existing surface water drainage, shorelines, steep slopes, soils,
erodible soils, perennial or intermittent streams that drain into
or upstream of the Category One waters, wetlands and flood plains
along with their appropriate buffer strips, marshlands and other wetlands,
pervious or vegetative surfaces, existing man-made structures, roads,
bearing and distances of property lines, and significant natural and
manmade features not otherwise shown.
2.
Environmental Site Analysis. A written and graphic description
of the natural and man-made features of the site and its surroundings
should be submitted. This description should include a discussion
of soil conditions, slopes, wetlands, waterways and vegetation on
the site. Particular attention should be given to unique, unusual,
or environmentally sensitive features and to those that provide particular
opportunities or constraints for development.
3.
Project Description and Site Plans. A map (or maps) at the scale
of the topographical base map indicating the location of existing
and proposed buildings, roads, parking areas, utilities, structural
facilities for stormwater management and sediment control, and other
permanent structures. The map(s) shall also clearly show areas where
alterations will occur in the natural terrain and cover, including
lawns and other landscaping, and seasonal high groundwater elevations.
A written description of the site plan and justification for proposed
changes in natural conditions shall also be provided.
4.
Land Use Planning and Source Control Plan. This plan shall provide
a demonstration of how the goals and standards of § 26-17.3
through § 26-17.5 are being met. The focus of this plan
shall be to describe how the site is being developed to meet the objective
of controlling groundwater recharge, stormwater quality and stormwater
quantity problems at the source by land management and source controls
whenever possible.
5.
Stormwater Management Facilities Map. The following information,
illustrated on a map of the same scale as the topographic base map,
shall be included:
(a)
Total area to be disturbed, paved or built upon, proposed surface
contours, land area to be occupied by the stormwater management facilities
and the type of vegetation thereon, and details of the proposed plan
to control and dispose of stormwater.
(b)
Details of all stormwater management facility designs, during
and after construction, including discharge provisions, discharge
capacity for each outlet at different levels of detention and emergency
spillway provisions with maximum discharge capacity of each spillway.
6.
Calculations.
(a)
Comprehensive hydrologic and hydraulic design calculations for
the pre-development and post-development conditions for the design
storms specified in § 26-17.4 of this section.
(b)
When the proposed stormwater management control measures depend
on the hydrologic properties of soils or require certain separation
from the seasonal high water table, then a soils report shall be submitted.
The soils report shall be based on on-site boring logs or soil pit
profiles. The number and location of required soil borings or soil
pits shall be determined based on what is needed to determine the
suitability and distribution of soils present at the location of the
control measure.
7.
Maintenance and Repair Plan. The design and planning of the
stormwater management facility shall meet the maintenance requirements
of § 26-17.10.
8.
Waiver from Submission Requirements. The municipal official
or board reviewing an application under this section may, in consultation
with the municipality's review engineer, waive submission of any of
the requirements in § 26-17.9c1 through § 26-17.9c6
when it can be demonstrated that the information requested is impossible
to obtain or it would create a hardship on the applicant to obtain
and its absence will not materially affect the review process.
[Added 4-20-2021 by Ord.
No. 65-17]
a.
Applicability.
1.
The projects subject to review as in § 26-17.1c shall
comply with the requirements of § 26-17.10b and c.
b.
General Maintenance.
1.
The design engineer shall prepare a maintenance plan for the
stormwater management measures incorporated into the design of a major
development.
2.
The maintenance plan shall contain specific preventative maintenance
tasks and schedules; cost estimates, including estimated cost of sediment,
debris, or trash removal; and the name, address, and telephone number
of the person or persons responsible for preventative and corrective
maintenance (including replacement). The plan shall contain information
on BMP location, design, ownership, maintenance tasks and frequencies,
and other details as specified in Chapter 8 of the NJ BMP Manual,
as well as the tasks specific to the type of BMP, as described in
the applicable chapter containing design specifics.
3.
If the maintenance plan identifies a person other than the property
owner (for example, a developer, a public agency or homeowners' association)
as having the responsibility for maintenance, the plan shall include
documentation of such person's or entity's agreement to assume this
responsibility, or of the owner's obligation to dedicate a stormwater
management facility to such person under an applicable ordinance or
regulation.
4.
Responsibility for maintenance shall not be assigned or transferred
to the owner or tenant of an individual property in a residential
development or project, unless such owner or tenant owns or leases
the entire residential development or project. The individual property
owner may be assigned incidental tasks, such as weeding of a green
infrastructure BMP, provided the individual agrees to assume these
tasks; however, the individual cannot be legally responsible for all
of the maintenance required.
5.
If the party responsible for maintenance identified under § 26-17.10b2
above is not a public agency, the maintenance plan and any future
revisions based on § 26-17.10b7 below shall be recorded
upon the deed of record for each property on which the maintenance
described in the maintenance plan must be undertaken.
6.
Preventative and corrective maintenance shall be performed to
maintain the functional parameters (storage volume, infiltration rates,
inflow/outflow capacity, etc.) of the stormwater management measure,
including, but not limited to, repairs or replacement to the structure;
removal of sediment, debris, or trash; restoration of eroded areas;
snow and ice removal; fence repair or replacement; restoration of
vegetation; and repair or replacement of non-vegetated linings.
7.
The party responsible for maintenance identified under § 26-17.10b2
above shall perform all of the following requirements:
(a)
Maintain a detailed log of all preventative and corrective maintenance
for the structural stormwater management measures incorporated into
the design of the development, including a record of all inspections
and copies of all maintenance-related work orders;
(b)
Evaluate the effectiveness of the maintenance plan at least
once per year and adjust the plan and the deed as needed; and
(c)
Retain and make available, upon request by any public entity
with administrative, health, environmental, or safety authority over
the site, the maintenance plan and the documentation required by § 26-17.10b6
and 7 above.
8.
The requirements of § 26-17.10b3 and § 26-17.10b4
do not apply to stormwater management facilities that are dedicated
to and accepted by the municipality or another governmental agency,
subject to all applicable municipal stormwater general permit conditions,
as issued by the Department.
9.
The developer or owner of the facility shall post a two-year
maintenance guarantee in accordance with N.J.S.A. 40:55D-53.
10.
In the event that the stormwater management facility becomes
a danger to public safety or public health, or if it is in need of
maintenance or repair, the municipality shall so notify the responsible
person in writing. Upon receipt of that notice, the responsible person
shall have 14 days to effect maintenance and repair of the facility
in a manner that is approved by the Municipal Engineer or his designee.
The municipality, in its discretion, may extend the time allowed for
effecting maintenance and repair for good cause. If the responsible
person fails or refuses to perform such maintenance and repair, the
municipality may immediately proceed to do so and shall bill the cost
thereof to the responsible person. Nonpayment of such bill may result
in a lien on the property.
c.
Nothing in this subsection shall preclude the municipality in
which the major development is located from requiring the posting
of a performance or maintenance guarantee in accordance with N.J.S.A.
40:55D-53.
[Added 4-20-2021 by Ord.
No. 65-17]
Any person(s) who erects, constructs, alters, repairs, converts, maintains, or uses any building, structure or land in violation of this section shall be subject to the general penalties enumerated in Section 1-5 of the General Provisions of the City of Linden Revised General Ordinances.
[Added 4-20-2021 by Ord.
No. 65-17]
Each section, subsection, sentence, clause and phrase of this
section is declared to be an independent section, subsection, sentence,
clause and phrase, and the finding or holding of any such portion
of this section to be unconstitutional, void, or ineffective for any
cause, or reason, shall not affect any other portion of this section.
[Added 4-20-2021 by Ord.
No. 65-17]
This section shall be in full force and effect from and after
its adoption and any publication as required by law.
[Ord. No. 54-55]
The purpose of this section is to require dumpsters and other
refuse containers that are outdoors or exposed to stormwater to be
covered at all times and prohibits the spilling, dumping, leaking,
or otherwise discharge of liquids, semi-liquids or solids from the
containers to the municipal separate storm sewer system(s) operated
by the City of Linden and/or the waters of the State so as to protect
public health, safety and welfare, and to prescribe penalties for
the failure to comply.
[Ord. No. 54-55]
For the purpose of this section, the following terms, phrases,
words, and their derivations shall have the meanings stated herein
unless their use in the text of this section clearly demonstrates
a different meaning. When not inconsistent with the context, words
used in the present tense include the future, words used in the plural
number include the singular number, and words used in the singular
number include the plural number. The word "shall" is always mandatory
and not merely directory.
Shall mean a conveyance or system of conveyances (including
roads with drainage systems, municipal streets, catch basins, curbs,
gutters, ditches, man-made channels or storm drains) that is owned
or operated by City of Linden or other public body, and is designed
and used for collecting and conveying stormwater.
Shall mean any individual, corporation, company, partnership,
firm, association or political subdivision of this State subject to
municipal jurisdiction.
Shall mean any waste container that a person controls whether
owned, leased, or operated, including dumpsters, trash cans, garbage
pails and plastic trash bags.
Shall mean water resulting from precipitation (including
rain and snow) that runs off the land's surface, is transmitted to
the subsurface, is captured by separate storm sewers or other sewerage
or drainage facilities, or is conveyed by snow removal equipment.
Shall mean the ocean and its estuaries, all springs, streams
ad bodies of surface or ground water, whether natural or artificial,
within the boundaries of the State of New Jersey or subject to its
jurisdiction.
[Ord. No. 54-55]
Any person who controls, whether owned, leased, or operated,
a refuse container or dumpster must ensure that such container or
dumpster is covered at all times and shall prevent refuse from spilling
out or overflowing.
Any person who owns, leases or otherwise uses a refuse container
or dumpster must ensure that such container or dumpster does not leak
or otherwise discharge liquids, semi-liquids or solids to the municipal
separate storm sewer system(s) operated by the City of Linden.
[Ord. No. 54-55]
a.
Permitted temporary demolition containers.
b.
Litter receptacles (other than dumpsters or other bulk containers).
c.
Individual homeowner trash and recycling containers.
d.
Refuse containers at facilities authorized to discharge stormwater
under valid NJPDES permit.
e.
Large bulky items (e.g., furniture, bound carpet and padding, white
goods placed curbside for pickup).
[Ord. No. 54-55]
This section shall be enforced by the Police Department, Board
of Health and Department of Public Works of the City of Linden.
[Ord. No. 54-55]
Any person(s) who is found to be in violation of the provisions
of this ordinance shall be subject to a fine not to exceed five hundred
($500.00) dollars per day per container.
[Ord. No. 54-56]
Requiring the retrofitting of existing storm drain inlets which
are in direct contact with repaving, repairing, reconstruction, or
resurfacing or alterations of facilities on private property to prevent
the discharge of solids and floatables (such as plastic bottles cans,
food wrappers and other litter) to the municipal separate storm sewer
system(s) operated by the City of Linden so as to protect public health,
safety and welfare, and to prescribe penalties for the failure to
comply.
[Ord. No. 54-56]
For the purpose of this section, the following terms, phrases,
words, and their derivations shall have the meanings stated herein
unless their use in the text of this section clearly demonstrates
a different meaning. When not inconsistent with the context, words
used in the present tense include the future, words used in the plural
number include the singular number, and words used in the singular
number include the plural number. The word "shall" is always mandatory
and not merely directory.
Shall mean a conveyance or system of conveyances (including
roads with drainage systems, municipal streets, catch basins, curbs,
gutters, ditches, man-made channels or storm drains) that is owned
or operated by City of Linden or other public body, and is designed
and used for collecting and conveying stormwater.
Shall mean any individual, corporation, company, partnership,
firm, association or political subdivision of this State subject to
municipal jurisdiction.
Shall mean an opening in a storm drain used to collect stormwater
runoff and includes, but is not limited to, a grate inlet, curb-opening
inlet, slotted inlet, and combination inlet.
Shall mean the ocean and its estuaries, all springs, streams
and bodies of surface or groundwater, whether natural or artificial,
within the boundaries of the State of New Jersey or subject to its
jurisdiction.
[Ord. No. 54-56]
Any person in control of private property (except a residential
lot with one (1) single-family house) shall authorize the repaving,
repairing (excluding the repair of individual potholes), resurfacing
(including top coating or chip sealing with asphalt emulsion or a
thin base of hot bitumen), reconstructing or altering any surface
that is in direct contact with an existing storm drain inlet on that
property unless the storm drain inlet either:
[Ord. No. 54-56]
Storm drain inlets identified in subsection 26-19.3 shall comply
with the following standard to control passage of solid and floatable
materials through storm drain inlets. For purposes of this paragraph,
"solid and floatable materials" means sediment, debris, trash, and
other floating, suspended, or settleable solids. For exemptions to
this standard see subsection 26-19.4c.
a.
Design engineers shall use either of the following grates whenever
they use a grate in pavement or another ground surface to collect
stormwater from that surface into a storm drain or surface water body
under that grate:
1.
The New Jersey Department of Transportation (NJDOT) bicycle
safe grate, which is described in Chapter 2.4 of the NJDOT Bicycle
Compatible Roadways and Bikeways Planning and Design Guidelines (April
1996); or
2.
A different grate, if each individual; clear space in that grate
has an area of no more than seven (7.0) square inches, or is no greater
than 0.5 inch across the smallest dimension.
Examples of grates subject to this standard include grates in
grate inlets, the grate portion (non-curb-opening portion) of combination
inlets, grates on storm sewer manholes, ditch grates, trench grates,
and grates of spacer bars in slotted drains. Examples of ground surface
includes surface of roads (including bridges), driveways, parking
area, bikeways, plazas, sidewalks, lawns, fields, open channels, and
stormwater basin floors.
b.
Whenever design engineers use a curb-opening inlet, the clear space
in that curb opening (or each individual clear space, if the curb
opening has two (2) or more clear spaces) shall have an area of not
more than seven (7.0) square inches, or be no greater than two (2.0)
inches across the smallest dimension.
c.
This standard does not apply:
1.
Where the Municipal Engineer agrees that this standard would
cause inadequate hydraulic performance that could not practicably
be overcome by using additional or larger storm drain inlets that
meet these standards;
2.
Where flows are conveyed through any device (e.g., end of pipe
netting facility, manufactured treatment device, or a catch basin
hood) that is designed, at a minimum, to prevent delivery of all solid
and floatable materials that could not pass through one of the following:
3.
Where flows are conveyed through a trash rack that has parallel
bars with one (1) inch spacing between the bars; or
4.
Where the New Jersey Department of Environmental Protection
determines, pursuant to the New Jersey Register of Historic Places
Rules at N.J.A.C. 7:4-7.2(c), that action to meet this standard is
an undertaking that constitutes an encroachment or will damage or
destroy the New Jersey Register listed historic property.
[Ord. No. 54-56]
This section shall be enforced by the Police Department, Engineering
Department and Construction Code Department of the City of Linden.
[Ord. No. 54-56]
Any person(s) who is found to be in violation of the provisions
of this section shall be subject to a fine not to exceed five hundred
($500.00) dollars for each storm drain inlet that is not retrofitted
to meet the design standard.
[Added 8-15-2023 by Ord.
No. 67-47]
The purpose of this section is to prevent stored salt and other
solid de-icing materials from being exposed to stormwater. This section
establishes requirements for the storage of salt and other solid de-icing
materials on properties not owned or operated by the municipality
(privately-owned), including residences, in the City of Linden to
protect the environment, public health, safety and welfare, and to
prescribe penalties for failure to comply.
[Added 8-15-2023 by Ord.
No. 67-47]
For the purpose of this section, the following terms, phrases,
words and their derivations shall have the meanings stated herein
unless their use in the text of this section clearly demonstrates
a different meaning. When consistent with the context, words used
in the present tense include the future, words used in the plural
number include the singular number, and words used in the singular
number include the plural number. The word "shall" is always mandatory
and not merely directory.
Means any granular or solid material such as melting salt
or any other granular solid that assists in the melting of snow.
Means a surface that has been covered with a layer of material
so that it is highly resistant to infiltration by water.
Means a permanent building or permanent structure that is
anchored to a permanent foundation with an impermeable floor, and
that is completely roofed and walled (new structures require a door
or other means of sealing the access way from wind driven rainfall).
A fabric frame structure is a permanent structure if it meets the
following specifications:
Concrete blocks, jersey barriers or other similar material shall
be placed around the interior of the structure to protect the side
walls during loading and unloading of deicing materials;
The design shall prevent stormwater run-on and run through,
and the fabric cannot leak;
The structure shall be erected on an impermeable slab;
The structure cannot be open sided; and
The structure shall have a roll up door or other means of sealing
the access way from wind driven rainfall.
Means any individual, corporation, company, partnership,
firm, association, or political subdivision of this State subject
to municipal jurisdiction.
Means a person who resides on a residential property where
de-icing material is stored.
Means the point of entry into the storm sewer system.
[Added 8-15-2023 by Ord.
No. 67-47]
a.
Temporary outdoor storage of de-icing materials in accordance
with the requirements below is allowed between October 15th and April
15th:
1.
Loose materials shall be placed on a flat, impervious surface
in a manner that prevents stormwater run-through;
2.
Loose materials shall be placed at least fifty (50) feet from
surface water bodies, storm drain inlets, ditches and/or other stormwater
conveyance channels;
3.
Loose materials shall be maintained in a cone-shaped storage
pile. If loading or unloading activities alter the cone-shape during
daily activities, tracked materials shall be swept back into the storage
pile, and the storage pile shall be reshaped into a cone after use;
4.
Loose materials shall be covered as follows:
(a)
The cover shall be waterproof, impermeable, and flexible;
(b)
The cover shall extend to the base of the pile(s);
(c)
The cover shall be free from holes or tears;
(d)
The cover shall be secured and weighed down around the perimeter
to prevent removal by wind; and
(e)
Weight shall be placed on the cover(s) in such a way that minimizes
the potential of exposure as materials shift and runoff flows down
to the base of the pile.
(1)
Sandbags lashed together with rope or cable and
placed uniformly over the flexible cover, or poly-cord nets provide
a suitable method. Items that can potentially hold water (e.g., old
tires) shall not be used;
5.
Containers must be sealed when not in use; and
6.
The site shall be free of all de-icing materials between April
16th and October 14th.
b.
De-icing materials should be stored in a permanent structure,
if a suitable storage structure is available. For storage of loose
de-icing materials in a permanent structure, such storage may be permanent,
and thus not restricted to October 15th - April 15th.
d.
The property owner, or owner of the de-icing materials if different,
shall designate a person(s) responsible for operations at the site
where these materials are stored outdoors, and who shall document
that weekly inspections are conducted to ensure that the conditions
of this section are met. Inspection records shall be kept on site
and made available to the municipality upon request.
[Added 8-15-2023 by Ord.
No. 67-47]
Residents may store de-icing materials outside in a solid-walled,
closed container that prevents precipitation from entering and exiting
the container, and which prevents the de-icing materials from leaking
or spilling out. Under these circumstances, weekly inspections are
not necessary, but repair or replacement of damaged or inadequate
containers shall occur within two (2) weeks.
If containerized (in bags or buckets) de-icing materials are
stored within a permanent structure, they are not subject to the storage
and inspection requirements in Section 26-19A.3 above. Piles of de-icing
materials are not exempt, even if stored in a permanent structure.
This section does not apply to facilities where the stormwater
discharges from de-icing material storage activities are regulated
under another NJPDES permit.
[Added 8-15-2023 by Ord.
No. 67-47]
This section shall be enforced by the Police Department, Department
of Community Services (Public Works and Engineering), Construction
Code Department (Building and Zoning) and/or other Municipal Officials
of the City of Linden during the course of ordinary enforcement duties.
[Added 8-15-2023 by Ord.
No. 67-47]
Any person(s) who is found to be in violation of the provisions
of this section shall have seventy-two (72) hours to complete corrective
action. Failure to complete corrective action and/or repeat violations
shall result in fines as follows: 1st Offense $200.00; 2nd Offense
$500.00; 3rd Offense $1,000.00.
