DISCHARGE PERMITS
WORKING WITH US
If you have a non-domestic process flow, or any discharge in addition to bathrooms or sinks, contact the District’s Pretreatment Program Coordinator at (707) 429-8930 or sourcecontrol@fairfieldsuisunsewer.ca.gov for information on permitting requirements.
The District’s Wastewater Discharge Ordinance sets requirements for discharges into the wastewater collection and treatment system.
THE DISTRICT'S LOCAL DISCHARGE LIMITS ARE SUMMARIZED BELOW
Local Limits
Metals (T) | Daily Maximum mg/L | Additional Parameters | Daily Maximum mg/L |
---|---|---|---|
Arsenic (As) | 0.1 | Cyanide (CN- ) (T) | 0.7 |
Cadmium (Cd) | 0.05 | pH | 6.0 – 11.0 |
Chromium (Cr) | 0.15 | Temperature | < 130-deg F |
Copper (Cu) | 1.3 | Oil & Grease, Total | 300 |
Lead (Pb) | 0.5 | ||
Mercury (Hg) | 0.01 | ||
Nickel (Ni) | 0.9 | ||
Silver (Ag) | 0.2 | ||
Zinc (Zn) | 2.3 | BTEX- (Benzene, Toluene, Ethylbenzene, Xylene) | 6.95 |