Chapter 6.10
INDIVIDUAL WASTEWATER DISCHARGE PERMITS
Sections:
6.10.020 Individual wastewater discharge permit requirement.
6.10.030 Individual wastewater discharge permitting – Existing connections.
6.10.040 Individual wastewater discharge permitting – New connections.
6.10.050 Individual wastewater discharge permit application contents.
6.10.060 Application signatories and certifications.
6.10.070 Individual wastewater discharge permit decisions.
6.10.010 Wastewater analysis.
When requested by the general manager, a user must submit information on the nature and characteristics of its wastewater within 30 days of the request. The general manager is authorized to prepare a form for this purpose and may periodically require users to update this information. (Ord. 387 § 5.1, 2017)
6.10.020 Individual wastewater discharge permit requirement.
A. No significant industrial user shall discharge wastewater into the POTW without first obtaining an individual wastewater discharge permit from the general manager, except that a significant industrial user that has filed a timely application pursuant to WMWDC 6.10.030 may continue to discharge for the time period specified therein.
B. The general manager may require other users to obtain individual wastewater discharge permits, including temporary permits that shall have a maximum duration of 180 days, as necessary to carry out the purposes of this division.
C. Any violation of the terms and conditions of an individual wastewater discharge permit shall be deemed a violation of this division and subjects the wastewater discharge permittee to the sanctions set out in Chapters 6.20 through 6.24 WMWDC. Obtaining an individual wastewater discharge permit does not relieve a permittee of its obligation to comply with all federal and state pretreatment standards or requirements or with any other requirements of federal, state, and local law. (Ord. 387 § 5.2, 2017)
6.10.030 Individual wastewater discharge permitting – Existing connections.
Any user required to obtain an individual wastewater discharge permit who was discharging wastewater into the POTW prior to the effective date of the ordinance codified in this division and who wishes to continue such discharges in the future, shall, within 120 days after the effective date of the ordinance codified in this division, apply to the general manager for an individual wastewater discharge permit in accordance with WMWDC 6.10.050, and shall not cause or allow discharges to the POTW to continue after 120 days of the effective date of the ordinance codified in this division except in accordance with an individual wastewater discharge permit issued by the general manager. (Ord. 387 § 5.3, 2017)
6.10.040 Individual wastewater discharge permitting – New connections.
Any user required to obtain an individual wastewater discharge permit who proposes to begin or recommence discharging into the POTW must obtain such permit prior to the beginning or recommencing of such discharge. An application for this individual wastewater discharge permit, in accordance with WMWDC 6.10.050, must be filed at least 60 days prior to the date upon which any discharge will begin or recommence. (Ord. 387 § 5.4, 2017)
6.10.050 Individual wastewater discharge permit application contents.
A. All users required to obtain an individual wastewater discharge permit must submit a permit application. The general manager may require users to submit all or some of the following information as part of a permit application:
1. Identifying Information.
a. The name and address of the facility, including the name of the operator and owner; and
b. Contact information, description of activities, facilities, and plant production processes on the premises.
2. Environmental Permits. A list of any environmental control permits held by or for the facility.
3. Description of Operations.
a. A brief description of the nature, average rate of production (including each product produced by type, amount, processes, and rate of production), and standard industrial classifications of the operation(s) carried out by such user. This description should include a schematic process diagram, which indicates points of discharge to the POTW from the regulated processes;
b. Types of wastes generated, and a list of all raw materials and chemicals used or stored at the facility which are, or could accidentally or intentionally be, discharged to the POTW;
c. Number and type of employees, hours of operation, and proposed or actual hours of operation;
d. Type and amount of raw materials processed (average and maximum per day);
e. Site plans, floor plans, mechanical and plumbing plans, and details to show all sewers, floor drains, and appurtenances by size, location, and elevation, and all points of discharge;
4. Time and duration of discharges;
5. The location for monitoring all wastes covered by the permit;
6. Flow Measurement. Information showing the measured average daily and maximum daily flow, in gallons per day, to the POTW from regulated process streams and other streams, as necessary, to allow use of the combined wastestream formula set out in WMWDC 6.04.020(C) (40 CFR 403.6(e)).
7. Measurement of Pollutants.
a. The categorical pretreatment standards applicable to each regulated process and any new categorically regulated processes for existing sources.
b. The results of sampling and analysis identifying the nature and concentration, and/or mass, where required by the standard or by the general manager, of regulated pollutants in the discharge from each regulated process.
c. Instantaneous, daily maximum, and long-term average concentrations, or mass, where required, shall be reported.
d. The sample shall be representative of daily operations and shall be analyzed in accordance with procedures set out in WMWDC 6.14.090. Where the standard requires compliance with a BMP or pollution prevention alternative, the user shall submit documentation as required by the general manager or the applicable standards to determine compliance with the standard.
e. Sampling must be performed in accordance with procedures set out in WMWDC 6.14.100.
8. Any other information as may be deemed necessary by the general manager to evaluate the permit application.
B. Incomplete or inaccurate applications will not be processed and will be returned to the user for revision. (Ord. 387 § 5.5, 2017)
6.10.060 Application signatories and certifications.
A. All wastewater discharge permit applications, user reports and certification statements must be signed by an authorized representative of the user and contain the certification statement in WMWDC 6.14.140.
B. If the designation of an authorized representative is no longer accurate because a different individual or position has responsibility for the overall operation of the facility or overall responsibility for environmental matters for the company, a new written authorization satisfying the requirements of this section must be submitted to the general manager prior to or together with any reports to be signed by an authorized representative. (Ord. 387 § 5.6, 2017)
6.10.070 Individual wastewater discharge permit decisions.
The general manager will evaluate the data furnished by the user and may require additional information. Within 60 days of receipt of a complete permit application, the general manager will determine whether to issue an individual wastewater discharge permit in accordance with the conditions set forth in this division. The general manager may deny any application for an individual wastewater discharge permit which fails to meet the requirements set forth in this division. (Ord. 387 § 5.7, 2017)