[Ord. 12-1992, 5/13/1992, § 1.1; as amended by Ord. 15-2003, 12/12/2003]
1. 
This Chapter sets forth uniform requirements for direct and indirect contributors into the wastewater collection and treatment system owned and operated by the Borough of Conshohocken Authority within this Borough, and enables the Borough to comply with applicable Sate and Federal laws required by the Clean Water Act of 1977 and the General Pretreatment Regulations (40 CFR Part 403).
2. 
It is declared that enactment of this Chapter is necessary for the protection, benefit, and preservation of the health, safety and welfare of inhabitants of this Borough.
3. 
The objectives of this Chapter are:
A. 
To prevent the introduction of pollutants into the municipal wastewater system which will cause interference with the operation of the system, contaminate the resulting sludge or otherwise be incompatible with the system.
B. 
To prevent the introduction of pollutants into the municipal wastewater system which will pass through the system inadequately treated into receiving waters or the atmosphere.
C. 
To improve the opportunity to recycle and reclaim wastewaters and sludges from the system.
D. 
To provide for equitable distribution of the cost for the implementation of the Borough of Conshohocken Authority's Municipal Industrial Pretreatment Program.
4. 
This Chapter provides for the regulation of direct and indirect contributors to the municipal wastewater system through the issuance of permits to certain users and through enforcement of general requirements for the other users. It also authorizes monitoring and enforcement activities, requires user reporting, assumes that existing customers' capacity will not be preempted, and provides for the setting of fees for the equitable distribution of costs resulting from the program established herein.
5. 
This Chapter shall apply to persons within the Borough and to persons outside the Borough who are users of the Authority POTW. Except as otherwise provided herein, the Authority shall administer, implement and enforce the provisions of this Chapter.
6. 
Nothing contained in this Chapter shall be construed as preventing any special agreement or arrangement between the Authority and any users within or outside of the Borough whereby a waste of unusual strength or character may be accepted by the Authority by special agreements in writing, executed prior to such acceptance, containing safeguards, limitations, and conditions acceptable to the Authority. No such agreement or arrangement, however, shall waive or abrogate any national categorical pretreatment standard or requirements.
[Ord. 12-1992, 5/13/1992, § 1.2; as amended by Ord. 15-2003, 12/12/2003]
Unless the context specifically indicates otherwise, the following terms and phrases as used in this Chapter shall have the meanings hereinafter designated:
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.
APPROVAL AUTHORITY
U.S. Environmental Protection Agency (EPA).
AUTHORITY
The Borough of Conshohocken Authority.
AUTHORIZED REPRESENTATIVE OF THE INDUSTRIAL USER
A. 
If the industrial user is a corporation, authorized representative shall mean:
(1) 
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 decision-making functions for the corporation.
(2) 
The manager of one or more manufacturing, production or operation facilities employing more than 250 persons, if authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures.
B. 
If the industrial user is a partnership, or sole proprietorship, an authorized representative shall mean a general partner or proprietor, respectively.
C. 
If the industrial user is a Federal, State or local governmental facility, an authorized representative shall mean a director or highest official appointed or designated to oversee the operation and performance of the activities of the government facility, or his/her designee.
D. 
The individuals described in subsections (A) through (C), above, may designate another 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 Authority.
BIOCHEMICAL OXYGEN DEMAND (BOD)
The quantity of oxygen utilized in the biochemical oxidation of organic matter under standard laboratory procedure, five days at 20° C., expressed in terms of weight and concentration (milligrams per liter (mg/l)).
BOROUGH
The Borough of Conshohocken, Montgomery County, Pennsylvania
BUILDING SEWER
A sewer conveying wastewater from the premises of a user to the POTW.
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.
CATEGORICAL PRETREATMENT STANDARD/CATEGORICAL STANDARDS
National Categorical Pretreatment Standards or pretreatment standards.
COOLING WATER
The water discharged from any use, such as air conditioning, cooling, or refrigeration or to which the only pollutant added is heat.
CONTROL AUTHORITY
This term shall refer to the Authority, since the Authority has an approved pretreatment program under the provisions of 40 CFR 403.11.
DIRECT DISCHARGE
The discharge of treated or untreated wastewater directly to the waters of the Commonwealth of Pennsylvania.
EDU
Equivalent domestic unit with the following wastewater characteristics:
Flow
262.5 gpd
Ammonia –Nitrogen as N
25 mg/l
BOD
250 mg/l
Phosphate as P
10 mg/l
Suspended Solids
250 mg/l
TKN
40 mg/l
Oil and Grease
100 mg/l
ENVIRONMENTAL PROTECTION AGENCY (EPA)
The U.S. Environmental Protection Agency or, where appropriate, the term may also be used as a designation for the administrator or other duly authorized official of said agency.
GRAB SAMPLE
A sample which is taken from a waste stream on a one-time basis over a period of time not to exceed 15 minutes with no regard to the flow in the waste stream and without consideration of time.
HOLDING TANK WASTE
Any waste from holding tanks, such as vessels, chemical toilets, campers, trailers, septic tanks and vacuum-pump tank trucks.
IMPROVED PROPERTY
Any property within or outside of this Borough upon which there is erected a structure intended for continuous or periodic habitation, occupancy, or use by human beings or animals and from which structure wastewater shall be or may be discharged.
INDIRECT DISCHARGE
The discharge or the introduction of pollutants into the POTW including holding tank waste discharged into the system and any nondomestic source regulated under § 307 (b), (c) or (d) of the Act and 40 CFR 403.3(g).
INDUSTRIAL USER
An industrial source of indirect discharge.
INTERFERENCE
A discharge which alone or in conjunction with a discharge or discharges from other sources:
A. 
Inhibits or disrupts the POTW, its treatment processes or operations, or its sludge processes, use or disposal; and,
B. 
Therefore, is a cause of a violation of the Authority'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 more stringent state or local regulations): Section 405 of the Clean Water Act; the Solid Waste Disposal Act (SWDA), including Title II, commonly referred to as the Resource Conservation and Recovery Ace (RCRA); any State regulations contained in any State sludge management plan prepared pursuant to Subtitle D of the SWDA; the Clean Air Act; the Toxic Substances Control Act; and the Marine Protection Research and Sanctuaries Act.
NATIONAL CATEGORICAL PRETREATMENT STANDARD OR PRETREATMENT STANDARD
Any regulation containing pollutant discharge limits promulgated by the EPA at 40 CFR, Parts 401-471, in accordance with § 307(b) and (c) of the Act (33 U.S.C. § 1317) which applies to a specific category of industrial users.
NATIONAL POLLUTION DISCHARGE ELIMINATION SYSTEM OR NPDES PERMIT
A permit issued pursuant to § 402 of the Act (33 U.S.C. § 1342).
NATIONAL PROHIBITIVE DISCHARGE STANDARD OR PROHIBITIVE DISCHARGE STANDARD
Any regulation developed under the authority of 307(b) of the Act and 40 CFR § 403.5.
NEW SOURCE
A. 
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 § 307(c) of the Act which will be applicable to such source if such standards are thereafter promulgated in accordance with that section; provided, that:
(1) 
The building, structure, facility or installation is constructed at a site at which no other source is located.
(2) 
The building, structure, facility or installation totally replaces the process or production equipment that causes the discharge of pollutants at an existing source.
(3) 
The production or wastewater 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 engaged in the same general type of activity, as the existing source will be considered.
B. 
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 subsections (2) or (3) above, but otherwise alters, replaces or adds to existing process or production equipment.
C. 
Construction of a new source as defined under this subsection has commenced if the owner or operator has:
(1) 
Begun, or caused to begin as part of a continuous onsite construction program:
(a) 
Any placement, assembly, or installation of facilities or equipment.
(b) 
Significant site preparation work including clearing, excavation, or removal of existing buildings, structures or facilities which are necessary for the placement, assembly or installation of new source facilities or equipment.
(2) 
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. Options to purchase, or contracts that can be terminated or modified without substantial loss, or contracts for feasibility, engineering and design studies do not constitute a contractual obligation under this subsection.
OWNER
any person vested with ownership, legal or equitable, sole or partial, of any improved property.
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, is a cause of a violation of any requirement of the POTW's NPDES permit (including an increase in the magnitude or duration of a violation).
PERSON
Any individual, partnership, copartnership, firm, company, corporation, association, joint stock company, trust estate, governmental entity, the United States and its agents, any other legal entity or their legal representatives, agents or assigns. The masculine gender shall include the feminine, this singular shall include the plural where indicated by the context.
pH
The logarithm (base 10) of the reciprocal of the concentration of hydrogen ions expressed in grams per liter of solution.
POLLUTANT
Any dredged spoil, solid waste, incinerator residue, sewage, garbage, sewage sludge, munitions, chemical wastes, biological materials, radioactive materials, heat, wrecked or discharged equipment, rock, sand, cellar dirt or industrial, municipal and agricultural waste discharged into water.
POLLUTION
The man-made or man-induced alteration of the chemical, physical, biological and radiological integrity of water.
POTW TREATMENT PLANT
That portion of the POTW designed to provide treatment to wastewater, including recycling and reclamation of municipal sewage and industrial wastewater.
PRETREATMENT OR TREATMENT
The reduction of the amount of pollutants, the elimination of pollutants, the alteration of the nature 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 a POTW. The reduction or alteration can be obtained by physical, or chemical or biological processes or process changes by other means, except as prohibited by 40 CFR § 403.6(d).
PRETREATMENT STANDARDS
Any substantive or procedural requirement related to pretreatment other than a National pretreatment standard imposed on a user.
PUBLICLY OWNED TREATMENT WORKS (POTW)
The treatment works as defined by § 212 of the Act (33 U.S.C. § 1292) which is owned in this instance by the Authority. This definition includes any sewers that convey wastewater to the POTW treatment plant, but does not include pipes, sewers or other conveyances not connected to a facility providing treatment. For the purposes of this Chapter, "POTW" shall also include any sewers that convey wastewaters to the POTW from persons outside the Borough who are, by contract or agreement with the Authority, users of the Authority's POTW.
SEWER
Any pipe or conduit constituting a part of the POTW used or usable for sewage collection services.
SHALL — Is mandatory; MAY — is permissive or discretionary. The use of the singular shall be construed to include the plural and the plural shall include the singular as indicated by the context of its use
SIGNIFICANT INDUSTRIAL USER
Applies to:
A. 
Industrial users subject to categorical pretreatment standards.
B. 
Any other industrial user that:
(1) 
Discharges an average of 25,000 gpd or more of process wastewater.
(2) 
Contributes a process waste stream that makes up 5% or more of the average dry weather hydraulic or organic capacity of the treatment plant.
(3) 
Is designated as "significant" by the Authority on the basis that the industrial user has a reasonable potential for adversely affecting the POTW's operation or for violating any pretreatment standard or requirement.
SIGNIFICANT INDUSTRIAL USER PERMIT
As set forth in § 18-404(1) of this chapter.
SIGNIFICANT NONCOMPLIANCE
A user is in significant noncompliance if its violations meet one or more of the following criteria:
A. 
Chronic violations of wastewater discharge limits, defined as those in which 66% or more of all the measurements taken during a six-month period exceed (by any magnitude) the daily maximum limit or the average limit for the sample pollutant parameter.
B. 
Technical review criteria (TRC) violations, defined as those in which 33% or more of all the measurements for each pollutant parameter taken during a six-month period equal or exceed the product of the daily average maximum limit or the average limit times the applicable TRC (TRC = 1.4 for BOD, TSS, fats, oil and grease and 1.2 for all other pollutants except pH).
C. 
Any other violation of a pretreatment effluent limit (daily maximum or longer-term average) 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).
D. 
Any discharge of a pollutant that has caused imminent endangerment to human health, welfare or to the environment or has resulted in the POTW's exercise of it emergency authority to halt or prevent such a discharge.
E. 
Failure to meet, within 90 days after the scheduled date, a compliance schedule milestone contained in a local control mechanism or enforcement order for starting construction, completing construction or attaining final compliance.
F. 
Failure to meet, within 30 days after the due date, required reports such as baseline monitoring reports, ninety-day compliance reports, periodic self-monitoring reports and reports on compliance with compliance schedules.
G. 
Failure to report noncompliance accurately.
H. 
Any other violation or group of violations that the control authority determines will adversely affect the operation or implementation of the local pretreatment program.
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.
STATE
Commonwealth of Pennsylvania.
STORMWATER
Any flow occurring during or following any form of natural precipitation and resulting therefrom.
SUPERINTENDENT
The person designated by the Authority who is charged with certain duties and responsibilities by this Chapter, or his duly authorized representative, deputy, or agent.
SUSPENDED SOLIDS
The total suspended matter that floats on the surface or is suspended in water, wastewater or other liquids and that is removable by laboratory filtering.
TOXIC POLLUTANT
Any pollutant or combination of pollutants listed as toxic in regulations promulgated by the EPA under the provision of § 307 (33 U.S.C. § 1317) of the Act.
USER
Any person who contributes, causes or permits the contribution of wastewater into the Authority's POTW.
WASTEWATER
The liquid and water-carried industrial or domestic wastes from dwellings, commercial buildings, industrial facilities and institutions, together with any ground water, surface water and stormwater that may be present, whether treated or untreated which is contributed into or permitted to enter the Authority's POTW.
WASTEWATER
As set forth in § 18-144 of this Chapter.
WASTEWATER CONTRIBUTION QUESTIONNAIRE (QUESTIONNAIRE)
As set forth in § 18-142 of this Chapter.
WATERS OF THE STATE
All streams, lakes, ponds, marshes, watercourses, waterways, wells, springs, reservoirs, aquifiers, irrigation systems, drainage systems and all other bodies or accumulation of water, surface or underground, natural or artificial, public or private, which are contained within, flow through, or border upon the State or any portion thereof.
[Ord. 12-1992, 5/13/1992, § 1.3; as amended by Ord. 15-2003, 12/12/2003]
The following abbreviations shall have the designated meanings:
A. 
BOD — Biochemical Oxygen Demand.
B. 
CFR — Code of Federal Regulations.
C. 
COD — Chemical Oxygen Demand.
D. 
EPA — U.S. Environmental Protection Agency.
E. 
gpd — Gallons per day.
F. 
I — Liter.
G. 
mg — Milligrams.
H. 
mg/l — Milligrams per liter.
I. 
NPDES — National Pollutant Discharge Elimination System.
J. 
POTW — Publicly Owned Treatment Works.
K. 
RCRA — Resource Conservation and Recovery Act.
L. 
SIC — Standard Industrial Classification.
M. 
SWDA — Solid Waste Disposal Act, 42 U.S.C. § 6901 et seq.
N. 
TSS — Total Suspended Solids.
O. 
USC — United States Code.