Unless the context specifically indicates otherwise, the meaning
of terms used in this article shall be as follows:
ACT or THE ACT
The Federal Water Pollution Control Act, also known as the
Clean Water Act, as amended, 33 U.S.C. § 1251 et seq.
[Added 11-10-2020]
BEST MANAGEMENT PRACTICES
Schedule of activities, prohibitions of practices, maintenance procedures, and other management practices to implement the prohibitions listed under §
200-3A and §
200-16C(1) and
(3) [40 CFR 403.5(a)(1) and (b)]. BMPs include treatment requirements, operating procedures to control plant site runoff, spillage or leaks, sludge or waste disposal, or drainage from raw materials storage.
[Added 11-10-2020]
BIOCHEMICAL OXYGEN DEMAND (BOD)
The quantity of oxygen utilized in the biochemical oxidation
of organic matter under standard laboratory procedures in five days
at 20° C., expressed in milligrams per liter.
BUILDING DRAIN
That part of the lowest horizontal piping of a drainage system
which receives the discharge from soil, waste, and other drainage
pipes inside the walls of the building and conveys it to the building
sewer, beginning five feet (1.5 meters) outside the inner face of
the building wall.
BYPASS
The intentional diversion of waste streams from any portion
of an industrial User's pretreatment facility.
CATEGORICAL PRETREATMENT STANDARD or CATEGORICAL STANDARD
Any regulation containing pollutant discharge limits promulgated
by EPA in accordance with Section 307(b) and (c) of the Act (33 U.S.C.
§ 1317) that apply to a specific category of the Users and
that appear in 40 CFR Chapter I, Subchapter N, Parts 405 through 471.
[Added 11-10-2020]
COMBINED SEWER
A sewer intended to receive both wastewater and stormwater
or surface water.
COMMISSIONER
The Commissioner of Public Works or his/her designee. See §
7-18A of the City Code.
[Amended 3-5-2019]
EASEMENT
An acquired legal right for specific use of land owned by
others.
FLOATABLE OIL
Oil, fat, or grease in a physical state such that it will
separate by gravity from wastewater by treatment in an approved pretreatment
facility. A wastewater shall be considered free of floatable oil if
it is properly pretreated and the wastewater does not interfere with
the collection system.
[Amended 3-5-2019]
GARBAGE
The animal and vegetable waste resulting from the handling,
preparation, cooking, and serving of foods.
GREASE
Includes the fats, oils, waxes and other related constituents
found in wastewater.
GRIT
Sand, gravel, cinders, or other heavy solid materials that
have subsiding velocities or specific gravities substantially greater
than those of the organic putrescible solids in wastewater. Grit also
includes eggshells, bone chips, seeds, coffee grounds, and large organic
particles, such as food or wastes.
INDUSTRIAL USER
A source of the introduction of pollutants into the POTW
from any non-domestic source regulated under Section 307(b), (c) or
(d) of the Federal Clean Water Act, 33 U.S.C. § 1251 et
seq.
INDUSTRIAL WASTES
The wastewater from industrial processes, trade, or business
as distinct from domestic or sanitary wastes.
INTERFERENCE
A discharge which, alone or in conjunction with a discharge
or discharges by other sources, inhibits or disrupts the POTW, its
treatment processes or operations, or its sludge processes, use or
disposal and therefore causes a violation of the City's National Pollutant
Discharge Elimination System (NPDES) permit or prevents sewage sludge
use or disposal in compliance with applicable federal, state or local
statutes, or with regulations or permits issued thereunder.
MAXIMUM DAILY DISCHARGE LIMITATION
The highest allowable discharge of a pollutant measured during
a calendar day or any twenty-four-hour period that reasonably represents
a calendar day.
MAY
Is permissive (see "shall").
MONTHLY AVERAGE DISCHARGE LIMITATION
The highest allowable average of daily discharges over a
calendar month, calculated as the sum of all daily discharges measured
during a calendar month divided by the number of daily discharges
measured during that month.
NATIONAL CATEGORICAL PRETREATMENT STANDARD
Any regulation effective as of the date of discharge containing pollutant discharge limits promulgated by the Environmental Protection Agency (EPA) in accordance with Section 307(b) and (c) of the Federal Clean Water Act, 33 U.S.C. § 1251 et seq., which apply to a specific category of industrial Users and which appear in 40 CFR, Chapter
1, Subchapter N, Parts 405 through 471.
NATIONAL PRETREATMENT STANDARD
Any regulation effective as of the date of discharge containing
pollutant discharge limits promulgated by the EPA under Section 307(b)
and (c) of the Federal Clean Water Act, 33 U.S.C. § 1317,
applicable to industrial Users.
NATURAL OUTLET
Any outlet, including storm sewers and combined sewer overflows,
into a watercourse, pond, ditch, lake, or other body of surface water
or groundwater.
NEW SOURCE
Any facility from which there is or may be a discharge of
pollutants, construction of which began after the publication of proposed
pretreatment standards under Section 307(c) of the Federal Clean Water
Act, 33 U.S.C. § 1251 et seq., which will apply to such
source if such standards are thereafter promulgated, provided that:
A.
The facility is constructed at a site at which no other source
is located;
B.
The facility totally replaces the process or production equipment
that causes the discharge of pollutants at an existing source; or
C.
The production or wastewater generating processes of the facility
are substantially independent of an existing source at the same site.
PASS-THROUGH
A discharge which exits the POTW into waters of the United
States in quantities or concentrations which, alone or in conjunction
with a discharge or discharges from other sources, cause a violation
of the City's NPDES permit.
PERSON
Any individual, firm, company, association, society, corporation,
or group, including all federal, state, and/or local government entities
and any other legal entity.
pH
The logarithm of the reciprocal of the hydrogen-ion concentration.
The concentration is the weight of hydrogen-ions, in grams, per liter
of solution. Neutral water, for example, has a pH value of 7 and a
hydrogen-ion concentration of 10-7.
POTW or PUBLICLY OWNED TREATMENT WORKS
A wastewater treatment works which is owned by a state or
municipality. This definition includes any devices and systems used
in the storage, treatment, recycling and reclamation of municipal
sewage or industrial waste of a liquid nature. It also includes sewers,
pipes and other conveyances only if they convey wastewater to a POTW
wastewater treatment works. The term also means the municipality which
has jurisdiction over discharges to and the discharges from such a
treatment works.
PRETREATMENT REQUIREMENT
Any substantive or procedural requirement related to pretreatment,
other than a National Pretreatment Standard, imposed on an industrial
User.
PRIVATE SEWER
That portion of the sewer defined as the "building drain."
PROCESS WASTEWATER
Wastewater that excludes sanitary, non-contact cooling and
boiler blowdown wastewaters.
PROPERLY SHREDDED GARBAGE
The wastes from the preparation, cooking, and dispensing
of food that have been shredded to such a degree that all particles
will be carried freely under the flow conditions normally prevailing
in public sewers, with no particle greater than 1/2 inch (1.27 centimeters)
in any dimension.
PUBLIC SEWER
A common sewer controlled by a governmental agency or public
utility.
SANITARY SEWER
A sewer that carries liquid and water-carried wastes from
residences, commercial buildings, industrial plants, and institutions
together with minor quantities of groundwater, stormwater, and surface
water that are not admitted intentionally.
SCREENING LEVEL
That concentration of a pollutant which under baseline conditions
would cause a threat to personnel exposed to the pollutant or would
cause a threat to structures of wastewater facilities. To be administered
as limits applicable to a particular discharge, the screening levels
must be adjusted to account for conditions at the point of discharge
which differ from baseline conditions.
SEWAGE
The spent water of a community. The preferred term is "wastewater."
SEWER
A pipe or conduit that carries wastewater or drainage water.
SEWER SERVICE
The extension from the building drain to the public sewer;
also called "house connection," "building sewer," or "sewer lateral."
SHALL
Is mandatory (see "may").
SIGNIFICANT INDUSTRIAL USER (SIU)
Any industrial User subject to a National Categorical Pretreatment
Standard and any other industrial User that discharges 25,000 gallons
per day or more of process wastewater to the POTW, contributes a process
waste stream which makes up 5% or more of the average dry weather
hydraulic or organic capacity of the POTW, or is designated by the
Environmental Protection Agency, the State of New Hampshire or the
City on the basis that the industrial User has a reasonable potential
to adversely affect the POTW's operation or to violate a pretreatment
standard or requirement.
SIGNIFICANT NONCOMPLIANCE
Any industrial User who violates one or more of the criteria
outlined at 40 CFR 403.8(f)(2)(viii)(A) to (H).
SLUG
Any discharge of water or wastewater which in concentration
of any given constituent or in quantity of flow exceeds for any period
of duration longer than 15 minutes more than five times the average
twenty-four-hour concentration or flows during normal operation and
shall adversely affect the collection system and/or performance of
the wastewater treatment works.
SUSPENDED SOLIDS (SS)
Total suspended matter that either floats on the surface
of or is in suspension in water, wastewater, or other liquids and
that is removable by laboratory filtering as prescribed in Standard
Methods for the Examination of Water and Wastewater and referred to
as "nonfilterable residue."
UNPOLLUTED WATER
Water of quality equal to or better than the effluent criteria
in effect or water that would not cause a violation of receiving water
quality standards and would not be benefited by discharge to the sanitary
sewers and wastewater treatment facilities provided.
WASTEWATER
The spent water of a community. From the standpoint of source,
it may be a combination of the liquid and water-carried wastes from
residences, commercial buildings, industrial plants, and institutions,
together with any groundwater, surface water, and stormwater that
may be present.
WASTEWATER FACILITIES
The structures, equipment, and processes required to collect,
carry away, and treat domestic and industrial wastes and dispose of
the effluent.
WASTEWATER RATES AND CHARGES
A separate listing of all deposits, water rates, charges,
and fees and can be obtained from the Department of Public Works or
the Business Office.
WASTEWATER TREATMENT WORKS
An arrangement of devices and structures for treating wastewater,
industrial wastes, and sludge. Sometimes used as synonymous with "waste
treatment plant" or "wastewater treatment plant" or "water pollution
control plant."
WATERCOURSE
A natural or artificial channel for the passage of water
either continuously or intermittently.
It shall be the duty of the Commissioner to keep a chart or
plan upon which shall be represented the streets and places in and
through which the sewer pipes are laid, and upon which chart shall
be designated, by appropriate figures and characters, the exact size
and length of the pipes, the precise location in such streets, and
places of each pipe and each connection therewith, each branch Y,
T, manhole and flush tank.
[Added at time of adoption of Code (see Ch. 1, General Provisions,
Art. II)]
A. Sewer only
properties may be metered via the private water supply line. A common
meter will be provided for rented units or lots. All meters will be
maintained by the Department of Public Works, but the customer will
be charged for any damage to meters caused by abnormal conditions,
i.e., freezing, fire, tampering, etc. The Department of Public Works
will set only one meter for any one service and the owner of the premises
shall be liable for the entire amount of wastewater generated on the
premises irrespective of leases of individual customers.
B. Meters
are installed for measurement of all water used by the consumer. Customers
shall provide a clean, dry, warm, safe, and accessible place (always
free from debris) for installation of a meter. The location shall
be easily accessible by a person in the upright position for reading,
maintaining, and changing.
C. All customers
billed for wastewater must keep their own fixtures, and service pipes
within their property lines, in good repair and fully protected from
injury by frost, and all such pipes and connections shall conform
to the Rochester Plumbing Code.
[Added at time of adoption of Code (see Ch. 1, General Provisions,
Art. II)]
Upon application and approval by the Department of Public Works, a customer may install a meter to measure water that will not be disposed of in the City’s sewer system. The purpose of the meter would be to meter uses including, but not limited to, in-ground sprinkler systems, outside spigots, and commercial air-conditioning systems. The cost of the meter, inspection, and installation by the City is entirely the responsibility of the customer. The meter will fully meet the requirements of §
200-8 of this article.
[Added at time of adoption of Code (see Ch. 1, General Provisions,
Art. II)]
A. All meters
shall be kept in repair by the Department of Public Works except when
damaged by the customer or by his/her negligence, including freezing.
In case of any such damage, the cost of repairs shall be charged to
the owner of the premises.
B. If the
reader is out of repair or fails to register, the customer will be
charged at the average daily consumption as shown by the reader when
in order or the flat rate structure, whichever is less. Subsequently,
if the actual amount of water metered is determined to be different
than the amount previously estimated, the charge will be on the subsequent
billing by the difference between the two.
C. If a customer,
after being so notified, does not allow the Department of Public Works
access in order to test and/or correct a faulty meter or reader, the
customer's subsequent bill will be 1.5 times the average daily consumption
as historically shown on the meter.
D. No person,
except the duly authorized agent of the Department of Public Works,
shall be allowed to reset, take off, or repair a meter.
[Added at time of adoption of Code (see Ch. 1, General Provisions,
Art. II)]
A. Only the
Department of Public Works shall replace or remove and test all meters.
No meter shall be placed in service or permitted to remain in service
if the error of registration exceeds 2% or as established by the latest
American Water Works Association (AWWA) meter standards, whichever
is less.
B. The Department of Public Works may test a meter for accuracy in registration upon complaint of the sewer consumer. There shall be a minimum service charge for any complaint-driven service call. The minimum service charge shall be as listed in §
200-33, Wastewater Rate and Fee Schedule. Any meter found to be accurate in accordance with this article will not be replaced by the Department of Public Works due to a complaint.
C. Should
the meter in question be found to be within the accuracy limits established
by the latest AWWA meter standards, all applicable fees associated
with testing shall be paid by the customer. If the meter in question
is found to be inaccurate, all fees will be waived.
D. The percent
of error of registration shall be taken as the average of the error
at the intermediate and maximum rates of test flow. Any determination
of charges shall be based on this average error.
[Added at time of adoption of Code (see Ch. 1, General Provisions,
Art. II)]
Upon completion of adjustment and test of any meter under the
provisions of these rules, the Department of Public Works shall affix
thereto a suitable seal in such a manner that the adjustment of registration
of the meter cannot be tampered with without breaking the seal. Disruption
of the seal will be cause for discontinuance of service.
[Added at time of adoption of Code (see Ch. 1, General Provisions,
Art. II)]
A. No customer
or his/her agent shall perform a tampering event with regard to a
meter without having first received written consent and authorization
of the Commissioner of Public Works or his/her designee to take such
action. In the event that the Commissioner of Public Works and/or
his/her designee shall determine that a customer and/or his/her agent
has performed a tampering event with respect to a meter, such customer
shall be subject to the following charges:
(1) A
charge in an amount based upon the actual metered usage to such meter
prior to the tampering event, if determinable.
(2) A
charge in an amount based upon twice the estimated usage for the premises
serviced by the meter in question during the preceding billing period(s)
or the corresponding billing period(s) during the year immediately
preceding such tampering event, whichever is greater.
(3) A
charge for all costs associated with the repair and/or replacement
of such meter.
(4) A reconnection fee as listed in §
200-33, Wastewater Rate and Fee Schedule.
B. Anything in Subsection
A above to the contrary notwithstanding, should a customer or his/her agent, as a result of an emergency or other circumstances beyond his/her control, perform a tampering event with respect to a meter, without having received the prior written consent and authorization of the Commissioner of Public Works or his/her designee, such customer may, upon appeal to the Utility Advisory Board in accordance with the provisions of §
200-30 and within its discretion, be relieved of any and all of the charges listed in Subsection
A(1) through
(4) above, provided that such customer shall have notified the Department of Public Works, in writing, of the tampering event in question within three business days of the occurrence of such event.
[Added at time of adoption of Code (see Ch. 1, General Provisions,
Art. II)]
All customers shall be required to have an outside reader with
radio read capability for their meter. The outside reader shall be
installed at a place on the premises acceptable to the City and according
to the specifications available at the Department of Public Works.
The customer shall be responsible for repairs or replacement of damaged
outside readers and associated wiring when damage is due to abuse,
neglect, and/or negligence of the customer. The City shall render
a bill for labor, equipment, and materials for all such repairs or
replacement. The outside reader and appurtenances shall be the property
of the City. The customer shall be responsible for providing safe
access to City personnel for reading. The customer shall remove potential
hazards and nuisances such as snow, ice, vegetation, and dogs from
the outside reader's access. Exceptions may be granted by the Commissioner
of Public Works, in which case reasonable access shall be granted
to Department of Public Works personnel for the purposes of reading
and maintenance. If satisfactory access is not provided, the City
reserves the right to produce an estimated bill.
[Added at time of adoption of Code (see Ch. 1, General Provisions,
Art. II)]
The Department of Public Works employees or its agents shall
be allowed access to the customer's premises between the hours of
8:00 a.m. and 6:00 p.m. for examination of pipes, fixtures, connections,
the quality of water used, and manner of use.
No person(s) shall maliciously, willfully, or negligently break,
damage, destroy, uncover, deface, or tamper with any structure, appurtenance
or equipment which is a part of the wastewater facilities. Any person(s)
violating this provision shall be subject to immediate arrest under
charge of disorderly conduct.
This article shall be in full force and effect from and after
its passage, approval, recording and publication as provided by law.