The following words, terms and phrases, when used in this part, shall
have the meanings ascribed to them in this section, except where the
context clearly indicates a different meaning:
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.
AUTHORIZED INDUSTRIAL WASTE
Industrial waste to be discharged into a sanitary sewer,
combined sewer or storm sewer which complies with all provisions of
this part regarding quantity and quality and which:
(1)
Is approved, in writing, by the Control Authority; and
(2)
In the case of discharge into a storm sewer, is also approved,
in writing, by the Department of Environmental Protection.
AUTHORIZED OR DULY AUTHORIZED REPRESENTATIVE
(1)
If the user is a corporation:
(a)
The president, secretary, treasurer or a vice president of the
corporation in charge of a principal business function, or any other
person who performs similar policy or decisionmaking functions for
the corporation; or
(b)
The manager of one or more manufacturing, production or operating
facilities, provided the manager is authorized to make management
decisions that govern the operation of the regulated facility, including
having the explicit or implicit duty of making major capital investment
recommendations and initiating and directing other comprehensive measures
to assure long-term environmental compliance with environmental laws
and regulations, can ensure that the necessary systems are established
or actions taken to gather complete and accurate information for individual
wastewater discharge permit requirements, and where authority to sign
documents has been assigned or delegated to the manager in accordance
with corporate procedures.
(2)
If the user is a partnership or sole proprietorship: a general
partner or proprietor, respectively.
(3)
If the user is a federal, state or local government facility:
a director or highest official appointed or designated to oversee
the operation and performance of the activities of the government
facility, or designee.
(4)
The individuals described in Subsections
(1) through
(3) above may designate a duly authorized representative if the authorization is in writing, the authorization specifies the individual or position responsible for the overall operation of the facility from which the discharge originates or having overall responsibility for environmental matters for the company, and the written authorization is submitted to the Control Authority.
AVERAGE MONTHLY LIMIT (AML)
The concentration limit which applies to the average of all
sampling events conducted within a calendar month.
BASELINE MONITORING REPORT
Refers to the report required in §
249-13G [40 CFR Part 403.12(b)], to be submitted by all industrial users subject to pretreatment standards.
BEST MANAGEMENT PRACTICES (BMPs)
As used in this chapter, BMPs are schedules of activities, prohibitions of practices, maintenance procedures and other management practices to implement the prohibitions listed in §
249-6D and
E [40 CFR Part 403.5(a)(1) and (b)]. BMPs include treatment requirements, operating procedures and practices to control plant site runoff, spillage or leaks, sludge or waste disposal, or drainage from raw materials storage.
BIOCHEMICAL OXYGEN DEMAND (BOD)
The quantity of dissolved oxygen consumed in the biochemical
oxidation of the organic matter in waste under standard laboratory
procedure in five days at 20° C., expressed in milligrams per
liter (mg/l). It shall be determined by one of the acceptable methods
described in 40 CFR Part 136.
BUILDING CODE
Chapter
116, Construction Code, Uniform, of the Code of the City of Lancaster.
BUILDING SEWER OR SEWER LATERAL
Part of the private property sewer drainage system that connects
via pipe to the City sewer system in the public street, public alley,
City sewer easement, or City right-of-way. The property owner is responsible
for all aspects of the sewer lateral from within their private property
and to the sewer lateral's connection to the City sewer system. It
is the City's policy that sewer laterals are privately owned and maintained,
and that private property owners are responsible for maintaining the
sewer lateral in good condition, as the sewer lateral provides for
purely private use.
[Amended 9-27-2022 by Ord. No. 19-2022]
CATEGORICAL PRETREATMENT STANDARD or CATEGORICAL STANDARD
Quantities or concentrations of pollutants or pollutant properties
which may be discharged to the sewerage system by existing or new
industrial users in specific industrial subcategories as established
in appropriate subpart of 40 CFR Chapter I, Subchapter N, Parts 405
to 471. Any regulation containing pollutant discharge limits promulgated
by EPA in accordance with Sections 307(b) and (c) of the Act (33 U.S.C.
§ 1317) that apply to a specific category of users and that
appear in 40 CFR Chapter I, Subchapter N, Parts 405 to 471.
CHLORINE DEMAND
The quantity of chlorine absorbed in water, sewage or other
liquids, allowing a residual of 0.1 parts per million (ppm) after
15 minutes contact.
CITY
The City of Lancaster, Lancaster County, Pennsylvania, a
Pennsylvania municipal corporation, acting by and through its Council
or, in appropriate cases, acting by and through its authorized representatives.
CITY SEWER SYSTEM
Sewer mains, pumping stations, sewer force mains, sewage
treatment plants and all appurtenant facilities operated by the City
in furnishing sewage service.
CLEAN WATER ACT (CWA)
Refers to the Federal Water Pollution Control Act, 62 Stat.
1155, 33 U.S.C. § 1251 et seq.
CODES OFFICE
City of Lancaster Office of Codes Compliance and Inspections.
COLOR
Of an industrial waste, the color of the light transmitted
by the waste solution after removing the suspended material, including
the pseudo-colloidal particles.
COMBINED SEWER
A sewer which carries sewage and industrial wastes and also
stormwater, surface water and groundwater.
COMMERCIAL ESTABLISHMENT
A property which is intended to be used for the purpose of
carrying on a trade, business or profession or for social, religious,
educational, charitable or public uses.
COMMERCIAL WASTE
Any and all wastes discharged from a commercial establishment
other than domestic sanitary wastewater.
COMMERCIAL/INDUSTRIAL DISCHARGE PERMIT
Refers to a permit issued to those industrial users that
the City does not classify as significant industrial users, but are
considered to have a minor impact, either potential or realized, either
singly or in combination with other contributing commercial or industrial
establishments, on the sewerage system and/or the sewage treatment
plant (either its operational efficiency, effluent quality or of the
sludge produced by such facility).
COMPOSITE SAMPLE
A combination of individual samples obtained at regular intervals
over a specified time period. The volume of each individual sample
may be either proportional to the flow rate during the sample period
(flow composite) or constant and collected at equal time intervals
during the composite period (time composite).
CONNECTED USER
A user located in the service area that discharges into the
sewerage system through a direct connection point that has been approved
by the City.
DAILY MAXIMUM
The arithmetic average of all effluent samples for a pollutant
collected during a calendar day.
DAILY MAXIMUM LIMIT
The maximum allowable discharge limit of a pollutant during
a calendar day. Where daily maximum limits are expressed in units
of mass, the daily discharge is the total mass discharged over the
course of the day. Where daily maximum limits are expressed in terms
of a concentration, the daily discharge is the arithmetic average
measurement of the pollutant concentration derived from all measurements
taken that day.
DIRECTOR
The Director of the Department of Public Works. The person
designated by the City to supervise the operation of the POTW, and
who is charged with certain duties and responsibilities by this chapter.
The term also means a duly authorized representative of the Director.
DISSOLVED SOLIDS
That concentration of matter in a waste consisting of colloidal
particulate matter and both organic and inorganic molecules and ions
present in solution that pass through a standard filter according
to the approved procedures outlined in 40 CFR Part 136.
DOMESTIC ESTABLISHMENT
Any room, group of rooms, building or enclosure which shall
be occupied or intended for occupancy as separate living quarters
by one family or other group of people living together or by individuals
living alone, upon an improved property.
DOMESTIC USER
An improved property or any person discharging only sewage.
EFFLUENT DATA
Any source of discharge of any pollutant, as defined herein.
(1)
Information necessary to determine the identity, amount, frequency,
concentration, temperature, or other characteristics (to the extent
related to water quality) of any pollutant which has been discharged
by the source (or of any pollutant resulting from any discharge from
the source), or any combination of the foregoing;
(2)
Information necessary to determine the identity, amount, frequency,
concentration, temperature, or other characteristics (to the extent
related to water quality) of the pollutants which, under an applicable
standard or limitation, the source was authorized to discharge (including,
to the extent necessary for such purpose, a description of the manner
or rate of operation of the source); and
(3)
A general description of the location and/or nature of the source
to the extent necessary to identify the source and to distinguish
it from other sources (including, to the extent necessary for such
purposes, a description of the device, installation, or operation
constituting the source).
(4)
Notwithstanding Subsections
(1),
(2) and
(3) above, the following information shall be considered to be effluent data only to the extent necessary to allow EPA to disclose publicly that a source is (or is not) in compliance with an applicable standard or limitation, or to allow EPA to demonstrate the feasibility, practicability, or attainability (or lack thereof) of an existing or proposed standard or limitation:
(a)
Information concerning research, or the results of research,
on any product, method, device, or installation (or any component
thereof) which was produced, developed, installed, and used only for
research purposes; and
(b)
Information concerning any product, method, device, or installation
(or any component thereof) designed and intended to be marketed or
used commercially but not yet so marketed or used.
ENVIRONMENTAL PROTECTION AGENCY (EPA)
The United States Environmental Protection Agency or, where
appropriate, the Water Protection Division Director, the Regional
Administrator, or other duly authorized official of said agency.
FATS, OILS, AND GREASES (FOG)
Organic polar compounds derived from vegetable or animal
sources that are used in, or are a by-product of, the food preparation
process. FOG are detectable and measurable using analytical test procedures
established in 40 CFR 136, as may be amended from time to time. Also,
sometimes singularly referred to as "grease" or "greases."
FOG CONTROL DEVICE
Any control device for removing or significantly reducing
FOG from the liquid waste stream of a food service establishment or
food manufacturer/processor prior to the wastewater entering the municipal
sewer system.
FOG INTERCEPTOR
Any structure or device designed for the purpose of removing
and preventing fats, oils, and grease, and other substances from entering
the sewer system. See also "grease trap."
GARBAGE
Solid waste resulting from the domestic and commercial preparation,
cooking and dispensing of food and from handling, storage and sale
of produce.
GRAB SAMPLE
A sample that is taken from a waste stream without regard
to the flow in the waste stream and over a period of time not to exceed
15 minutes, but shall reasonably reflect actual discharge conditions
for that instant.
GREASE TRAP
A device installed between the kitchen drain and the building
sewer to separate and retain fats and grease before they enter the
sewer system. Such traps are typically under-the-sink units that are
near food preparation areas but could include other types of grease
trap units.
GROUND GARBAGE
Garbage that has been shredded to such a degree that all
its particles will be carried freely under normal sewer flow conditions,
with no particles greater than 1/2 inch in any direction.
GROUNDWATER
That which is contained in or passing through the ground.
HAULER
Any person who alone, jointly or severally with others conducts
or operates a tank truck or trucks for use in the removal, transportation
and disposal of sewage and industrial wastes.
HOLDING TANK
A watertight receptacle designed to receive and retain sewage
and is constructed to facilitate the ultimate disposal of the sewage
at another site.
HOLDING TANK WASTE
The sewage originating from normal household activities containing
human and customary household sewage or such sewage from commercial
or industrial establishments, but excluding industrial wastes. The
waste shall be certified by a hauler licensed by the City as sewage
and shall be stored in such a way as not to concentrate said waste
to a level of nonfilterable residue exceeding 1,000 mg/l.
IMPROVED PROPERTY
Any property upon which there is erected a structure or structures
intended for continuous or periodic habitation, occupancy or use by
human beings or animals and from which structure or structures sewage
and/or industrial waste shall be or may be discharged, or any property
outside the corporate limits of the City upon which there is erected
a structure or structures intended for continuous or periodic habitation,
occupancy or use by human beings or animals and from which structure
sewage and/or industrial waste shall be or may be discharged and which
wastes are accepted by the City into the City's sewerage system as
it exists now or with any extensions or enlargements that may be made
in the future at any time.
INDUSTRIAL ESTABLISHMENT
Any improved property which shall be used, in whole or in
part, for manufacturing, processing, cleaning, laundering or assembling
any product, commodity or article or from which any process waste,
as distinct from sewage, shall be discharged.
INDUSTRIAL USER
A source of indirect discharge which is not a domestic user.
For the purpose of this chapter, industrial user shall include food
service establishments (FSEs) such as restaurants, caterers, food
processors and other uses not typically classified as industrial.
INDUSTRIAL WASTE
Solids, liquids or gaseous substances or forms of energy ejected or escaping in the course of any industrial, manufacturing, trade or business process or in the course of development, recovering or processing of natural resources, or any wastes having any of the characteristics described under §
249-6 as distinct from but not sewage.
INDUSTRIAL WASTES
Solid, liquid or gaseous substances or forms of energy ejected
or escaping in the course of any industrial, manufacturing, trade
or business process or in the course of development, recovery or processing
of natural resources, as distinct from sewage.
INSTANTANEOUS LIMIT
The maximum concentration of a pollutant allowed to be discharged
at any time, determined from the analysis of any discrete or composited
sample collected, independent of the industrial flow rate and the
duration of the sampling event.
INTERFERENCE
A discharge that, alone or in conjunction with a discharge
or discharges from other sources, inhibits or disrupts the POTW, its
treatment processes or operations or its sludge processes, use or
disposal; and, therefore, is a cause of a violation of the City's
NPDES permit or of the prevention of sewage sludge use or disposal
in compliance with any of the following statutory/regulatory provisions
or permits issued thereunder, or any more stringent state or local
regulations: Section 405 of the Clean Water Act; the Solid Waste Disposal Act; including Title II commonly referred to as the Resource
Conservation and Recovery Act (RCRA); any state regulations contained
in any state sludge management plan prepared pursuant to Subtitle
D of the Solid Waste Disposal Act; the Clean Air Act; the Toxic Substances Control Act, and the Marine Protection, Research, and Sanctuaries Act applicable to the method of disposal or use employed by
the sewage treatment plant, or which causes a pass-through or disruption
of operations at the sewage treatment plant.
LATERAL
See "building sewer or lateral."
LOCAL LIMIT
Specific discharge limits developed and enforced by the City upon industrial or commercial facilities to implement the general and specific discharge prohibitions listed in §
249-6D and
E.
MAXIMUM DAILY LIMIT (MDL)
The maximum allowable discharge limit of a pollutant during
a calendar day. Where daily maximum limits are expressed in terms
of a concentration, the daily discharge is the arithmetic average
measurement of the pollutant concentration derived from all measurements
taken during that day.
MEDICAL WASTE
Isolation wastes, infectious agents, human blood and blood
products, pathological wastes, sharps, body parts, contaminated bedding,
surgical wastes, potentially contaminated laboratory wastes, and dialysis
wastes.
mg/l
Milligrams per liter.
MONTHLY AVERAGE
The sum of all "daily discharges" measured during a calendar
month divided by the number of "daily discharges" measured during
that month.
MONTHLY AVERAGE LIMIT
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.
MUNICIPALITY
Any county, county authority, municipal authority, City,
borough, township or school district.
NEW SOURCE
(1)
Any building, structure, facility or installation from which
there is or may be a discharge of pollutants, the construction of
which commenced after the publication of proposed pretreatment standards
under Section 307(c) of the CWA which have been promulgated in accordance
with that section and which are applicable to such source, provided
that:
(a)
The building, structure, facility or installation is constructed
at a site at which no other source is located; or
(b)
The building, structure, facility or installation totally replaces
the process or production equipment that causes the discharge of pollutants
at an existing source; or
(c)
The production of waste generating processes of the building,
structure, facility or installation are substantially independent
of an existing source at the same site. In determining whether these
are substantially independent, factors such as the extent to which
the new facility is integrated with the existing plant and the extent
to which the new facility is engaged in the same general type of activity
as the existing source should be considered.
(2)
Construction on a site at which an existing source is located results in a modification rather than a new source if the construction does not create a new building, structure, facility, or installation meeting the criteria of Subsection
(1)(b) or
(c) above but otherwise alters, replaces, or adds to existing process or production equipment.
(3)
Construction of a new source as defined under this definition
has commenced if the owner or operator has:
(a)
Begun, or caused to begin, as part of a continuous on-site construction
program:
[1]
Any placement, assembly, or installation of facilities or equipment;
or
[2]
Significant site preparation work including clearing, excavation,
or removal of existing buildings, structures, or facilities which
is necessary for the placement, assembly, or installation of new source
facilities or equipment; or
(b)
Entered into a binding contractual obligation for the purchase
of facilities or equipment which are intended to be used in its operation
within a reasonable time.
[1]
Options to purchase or contracts which can be terminated or
modified without substantial loss, and contracts for feasibility,
engineering, and design studies do not constitute a contractual obligation
under this definition.
NONCONTACT COOLING WATER
Water used for cooling that does not come into direct contact
with any raw material, intermediate product, waste product, or finished
product.
NONFILTERABLE RESIDUE
Solids that either float to the surface or are in suspension
in water, sewage, industrial waste or other liquids and which are
removable by laboratory filtration. The quantity of nonfilterable
residue shall be determined by one of the acceptable methods described
in 40 CFR Part 136.
NUISANCE
A public nuisance as known in common law or in equity jurisprudence;
whatever is dangerous to human life or detrimental to health.
OPERATOR
Any person having charge, care, management or control of
a tank truck or trucks for use in the removal, transportation and
disposal of sewage and industrial wastes.
OWNER
Any person vested with ownership, legal or equitable, sole
or partial, of any improved property.
PASS THROUGH
A discharge which exits the sewage treatment plant (POTW)
into waters of the United States in quantities or concentrations which,
alone or in conjunction with a discharge or discharges from other
sources, is a cause of a violation of any requirement of the City's
NPDES permit or of any applicable local, state or federal water quality
criteria, including an increase in the magnitude or duration of a
violation.
PERSON
Any individual, firm, partnership, copartnership, company,
association, society, corporation, a joint-stock company, a trust,
estate, an unincorporated association, a governmental body, a political
subdivision, a municipality, a municipality authority or any other
group or legally recognized entity or their legal representatives,
agents, or assigns. This definition includes all federal, state, and
local governmental entities. The masculine gender shall include the
feminine, and singular shall include the plural where indicated by
the context.
pH
A measure of the acidity or alkalinity of a solution, expressed
in standard units. The logarithm of the reciprocal of the concentration
of hydrogen ions in grams per liter of solution indicating the degree
of acidity or alkalinity of a substance. The measurement of pH shall
be determined by one of the accepted methods described in 40 CFR Part
136.
PLUMBING INSPECTOR
The Building Inspector of the City or a duly authorized assistant
or representative.
POLLUTANTS
Any material that, when added to water, either because of
the nature or quantity of the material, including but not limited
to dredged spoil, solid waste, incinerator residue, filter backwash,
sewage, garbage, sewage sludge, munitions, medical wastes, chemical
wastes, biological materials, radioactive materials, heat, wrecked
or discarded equipment, rock, sand, cellar dirt and industrial, municipal
and agricultural wastes, and certain characteristics of wastewater
(e.g., pH, temperature, TSS, turbidity, color, BOD, COD, toxicity,
or odor).
PRETREATMENT
The reduction of the amount of pollutants, the elimination
of pollutants or the alteration of the nature of pollutant properties
in wastewater to a less harmful state prior to or in lieu of discharging
or otherwise introducing such pollutants into the sewerage system
(POTW). The reduction or alteration can be obtained by physical, chemical
or biological processes or by process changes; or by other means,
except by diluting the concentration of the pollutants unless allowed
by an applicable pretreatment standard.
PRETREATMENT PROGRAM
A program administered by the City that has been approved
by the EPA under 40 CFR 403.11 (related to approval procedures for
preliminary pretreatment programs and granting of removal credits).
PRETREATMENT REQUIREMENT
Any substantive or procedural requirement related to pretreatment,
other than a pretreatment standard, imposed on an industrial user.
PUBLIC NUISANCE
For the purpose of this chapter, a public nuisance is any
violation of the prohibitions or effluent limitations of this regulation
or any permit issued pursuant to this chapter.
PUBLICLY OWNED TREATMENT WORKS or POTW
A treatment works, as defined by Section 212 of the Act (33
U.S.C. § 1292), which is owned by the City. This definition
includes any devices or systems used in the collection, storage, treatment,
recycling, and reclamation of sewage or industrial wastes of a liquid
nature and any conveyances, which convey wastewater to a treatment
plant.
QUALIFIED ANALYST
Any person holding an undergraduate degree in chemistry or
in a closely allied field, such as biology or sanitary engineering,
or any other person who has demonstrated competency in waste analysis
by having analyzed satisfactorily a minimum of three reference waste
samples as supplied upon request by the Control Authority.
SAMPLING EVENT
One or a combination of two or more grab samples collected
within a single day for pollutants including but not limited to pH,
cyanide, total phenols, oil and grease, sulfide and volatile organics;
and for all other parameters, a composite sample accumulated over
an appropriate time span as to account for temporal fluctuations in
pollutant concentrations.
SANITARY SEWAGE
Spent water together with human and household wastes ordinarily
removed by water carriage, and also industrial wastes. Such definition
expressly excludes the effluent from septic tanks or cesspools, as
well as rainwater, stormwater and groundwater which could in any way
enter the sewer system, as well as roof or surface drainage, drainage
of percolating or seeping waters or of accumulations thereof, whether
underground or in cellars or basements.
SANITARY SEWER
A sewer which carries sewage and/or industrial wastes and
to which stormwater, surface water and groundwater are not intentionally
admitted.
SEPARATE STORM SEWER SYSTEM
A system of pipes and/or open channels that convey intercepted
runoff and stormwater, as well as water from other sources, but excludes
domestic sewage and industrial wastes.
SEPTAGE
Excrement and other waste material contained in or removed
from a septic tank.
SEPTIC TANK WASTE
Any sewage from holding tanks such as vessels, chemical toilets,
campers, trailers, and septic tanks.
SEWAGE
Human excrement and gray water (household showers, dishwashing
operations, etc.).
SEWAGE TREATMENT PLANT
Any arrangement of devices and structures used for treating
sewage and authorized industrial waste.
SEWER
Any pipe or conduit in the City constituting a part of the
sewer system which shall be used or usable for collection of sewage
and industrial wastes.
SEWER LATERAL
Part of the private property sewer drainage system that connects
via pipe to the City sewer system in the public street, public alley,
City sewer easement, or City right-of-way. The property owner is responsible
for all aspects of the sewer lateral from within their private property
and to the sewer lateral's connection to the City sewer system. It
is the City's policy that sewer laterals are privately owned and maintained,
and that private property owners are responsible for maintaining the
sewer lateral in good condition, as the sewer lateral provides for
purely private use.
[Added 9-27-2022 by Ord. No. 19-2022]
SEWER SYSTEM or SEWERAGE SYSTEM
All facilities operated by the City which are used for collecting,
pumping, transporting, treating and disposing of sewage and authorized
industrial waste.
SIGNIFICANT INDUSTRIAL USER
Except as provided in Subsection (5) below, a significant
industrial user is:
(1)
All industrial users subject to categorical pretreatment standards
under 40 CFR Part 403.6 and 40 CFR Chapter I, Subchapter N, Parts
405 to 471; or
(2)
Any industrial user of the City's sewerage system who has a
discharge flow of 25,000 gallons or more per average workday of process
waste, or contributes a process waste stream which makes up 5% or
more of the average dry weather hydraulic flow or 5% or more of the
organic BOD capacity of the sewage treatment plant; or
(3)
Any industrial user found by the City, EPA or DEP to have significant
impact, either potential or realized, either singly or in combination
with other contributing industries, on the sewerage system and/or
the sewage treatment plant (either its operational efficiency, effluent
quality or quality of the sludge produced by said facility); or
(4)
Any industrial user designated as such by the Control Authority
on the basis that it has a reasonable potential to adversely affect
the sewerage system or to violate a pretreatment standard or requirement
[in accordance with 40 CFR Part 403.8(f)(6)].
(5)
Upon a finding that a user meeting the criteria in Subsection
(2) above has no reasonable potential for adversely affecting the POTW's operation or for violating any pretreatment standard or requirement, the City may at any time, on its own initiative or in response to a petition received from an industrial user, and in accordance with procedures in 40 CFR 403.8(f)(6), determine that such user should not be considered a significant industrial user.
SIGNIFICANT NONCOMPLIANCE (SNC)
For the purposes of the public participation requirements
of 40 CFR Part 25 in the enforcement of pretreatment standards, an
industrial user is in significant noncompliance if its violations
meet one or more of the following criteria:
(1)
Chronic violations of wastewater discharge limits, defined here as those in which 66% or more of all the measurements taken for the same pollutant parameter taken during a six-month period exceed (by any magnitude) a numeric pretreatment standard or requirement, including instantaneous limits as defined in §
249-6;
(2)
Technical review criteria (TRC) violations, defined here as those in which 33% or more of wastewater measurements taken for each pollutant parameter during a six-month period equal or exceed the product of the numeric pretreatment standard or requirement, including instantaneous limits as defined by §
249-6, multiplied by the applicable criteria (1.4 for BOD, TSS, fats, oil and grease, and 1.2 for all other pollutants except pH);
(3)
Any other violation of a pretreatment standard or requirement
as defined herein (daily maximum, long-term average, instantaneous
limit or narrative standard) that the Control Authority determines
has caused, alone or in combination with other discharges, interference
or pass-through, including endangering the health of POTW personnel
or the general public;
(4)
Any discharge of a pollutant that has caused imminent endangerment
to the public or to the environment or has resulted in the Control
Authority's exercise of its emergency authority to halt or prevent
such a discharge;
(5)
Failure to meet, within 90 days of the scheduled date, a compliance
schedule milestone contained in an individual wastewater discharge
permit or enforcement order for starting construction, completing
construction or attaining final compliance;
(6)
Failure to provide, within 45 days after the due date, any required
reports, including baseline monitoring reports, reports on compliance
with categorical pretreatment standard deadlines, periodic self-monitoring
reports and reports on compliance with compliance schedules;
(7)
Failure to accurately report noncompliance; or
(8)
Any other violation(s), which may include a violation of best
management practices, which the Control Authority determines will
adversely affect the operation or implementation of the local pretreatment
program.
SLUG LOAD or SLUG DISCHARGE
Any discharge at a flow rate or concentration which could cause a violation of the prohibited discharge standards in §
249-6 of this part. A slug discharge is any discharge of a nonroutine, episodic nature, including but not limited to accidental spill or a noncustomary batch discharge, which has a reasonable potential to cause interference or pass-through or in any way violate the POTW's regulations, local limits or permit conditions.
STANDARD INDUSTRIAL CLASSIFICATION (SIC)
A classification pursuant to the Standard Industrial Classification
Manual issued by the Executive Office of the President, Office of
Management and Budget, 1972. The SIC code is being supplanted by the
six-digit North American Industry Classification System [NAICS code;
Executive Office of the President Office of Management and Budget,
1997, as amended (every five years)].
STORMWATER
Drainage runoff from the surface of the land resulting from
precipitation or snow or ice melt.
SURFACE WATER
That portion of the precipitation which runs off over the
surface of the ground.
TANK TRUCK
Any tank wagon, tank truck, tank car, can or any other container
used for the removal, transportation and disposal of sewage and holding
tank wastes.
TOTAL SOLIDS
Solids determined by evaporating at 100° C. a mixed sample
of wastewater as determined pursuant to the procedures set forth in
40 CFR Part 136. Total solids include floating solids, suspended solids,
settled solids and dissolved solids.
TOXIC SUBSTANCE
Any substance where gaseous liquid or solid waste which,
when discharged to the City's facilities in sufficient quantities,
will be detrimental to any biological wastewater treatment process,
constitute a hazard to human beings or animals, inhibit aquatic life,
or create a hazard to recreation in receiving waters of the effluent
from the wastewater treatment plant, or as defined pursuant to P.L.
92-500 (Federal Water Pollution Control Act Amendments of 1972) or
its amendments.
UPSET
An exceptional incident in which there is unintentional and
temporary noncompliance with categorical pretreatment standards because
of factors beyond the reasonable control of the industrial user. An
upset does not include noncompliance to the extent caused by operational
error, improperly designed treatment facilities, inadequate treatment
facilities, lack of preventative maintenance, or careless or improper
operation.
WASTE
Refers to any sewage, industrial waste or holding tank waste,
or any substance defined as waste by state or federal regulations.
WASTEWATER
Liquid and water-carried industrial wastes and sewage from
residential dwellings, commercial buildings, industrial and manufacturing
facilities, and institutions, whether treated or untreated, which
are contributed to the POTW.
WASTEWATER SYSTEM
All facilities, at any particular time, acquired, constructed,
operated and/or owned by the City, for collecting, transporting, pumping,
treating and disposing of wastewater.
WATER BUREAU
The Bureau of Water of the City of Lancaster which operates
facilities for furnishing water service to the public.
WATERCOURSE
A channel in which a flow of water occurs, whether continuously
or intermittently.