Local Limits

For more information about these industrial limits, contact the Water Reclamation Facility (WRF).

Metals

TypeMilligrams Per Liter (mg/L) or Microgram Per Liter (ug/L)
Cadmium0.136 mg/L
Chromium3.362 mg/L
Copper1.508 mg/L
Iron50.0 mg/L
Lead0.581 mg/L
Mercury0.0 ug/L
Nickel2.880 mg/L
Zinc8.303 mg/L


ug/L

0.0 ug/L is the actual limit for mercury. However, an industry discharging wastewater containing a concentration of 0.5 ug/L or less will be considered in compliance.

Sewer Use Codes

TypeCode
Oil & Grease (Total)200 mg/L
Oil & Grease (TPH)100 mg/L
pH5 to 10 SUs
Temperature104 °F


Surcharges

TypeSurcharge
Ammonia (NH3)
25 mg/L
Biochemical Oxygen Demand (BOD)
300 mg/L
Chemical Oxygen Demand (COD)
400 mg/L
Phosphorus (P)
20 mg/L
Total Suspended Solids (TSS)
250mg/L