UKIAH WWTP

NPDES ID: CA0022888

S — SNC: Compliance schedule violation

The facility missed a deadline in its compliance schedule by more than 90 days.

Violations

December 31, 2024

%Surv Static Renewal 96Hr Oncorhynchus mykiss

100% over limit

Discharged 0 % against a permitted limit of 70 % (MINIMUM)

DMR, Limited - Numeric Violation

%Surv Static Renewal 96Hr Oncorhynchus mykiss

100% over limit

Discharged 0 % against a permitted limit of 90 % (MEDN MN)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (24 days ago)