This general permit is applicable for discharges from facilities that meet the following conditions:
1) Domestic wastewater treatment plants with a design capacity of less than 1 million gallons per day ; and
2) Discharge treated wastewater to WUSs that have the designated uses of Partial-body contact (PBC) and Aquatic and wildlife effluent-dependent water (A&Wedw); or PBC and Aquatic and wildlife ephemeral (A&We) as per A.A.C. R18-11-104.D, Appendix B; the designated uses of Agricultural irrigation (AgI) and/or Agricultural livestock watering (AgL) may be included; and
3) The facility does not accept wastewater from significant industrial wastewater; and
4) The permit is applicable within the State of Arizona, except for Indian Country.
The permit includes technology-based limitations, requirements to comply with Numeric Water Quality Standards, Effluent Characterization (EC) Testing, and Whole Effluent Toxicity (WET) testing.
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