ANCHOR BAY WWTF
NPDES ID: CA0024040
X — SNC: Effluent violation (non-monthly average limit)
The facility discharged more of a pollutant than its permit allows, measured over a period other than a monthly average.
This quarter: 9 effluent violations.
Violations
June 30, 2026
Chlorine, total residual
1594% over limit
Discharged 1.22 mg/L against a permitted limit of 0.072 mg/L (6 MO MED)
DMR, Limited - Numeric Violation
Chlorine, total residual
26% over limit
Discharged 2.72 mg/L against a permitted limit of 2.16 mg/L (INST MAX)
DMR, Limited - Numeric Violation
Chlorine, total residual
600% over limit
Discharged 2.03 mg/L against a permitted limit of 0.29 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
May 31, 2026
Chlorine, total residual
566% over limit
Discharged 1.93 mg/L against a permitted limit of 0.29 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
1039% over limit
Discharged 0.82 mg/L against a permitted limit of 0.072 mg/L (6 MO MED)
DMR, Limited - Numeric Violation
Chlorine, total residual
26% over limit
Discharged 2.72 mg/L against a permitted limit of 2.16 mg/L (INST MAX)
DMR, Limited - Numeric Violation
April 30, 2026
Chlorine, total residual
1178% over limit
Discharged 0.92 mg/L against a permitted limit of 0.072 mg/L (6 MO MED)
DMR, Limited - Numeric Violation
Chlorine, total residual
479% over limit
Discharged 1.68 mg/L against a permitted limit of 0.29 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
10% over limit
Discharged 2.37 mg/L against a permitted limit of 2.16 mg/L (INST MAX)
DMR, Limited - Numeric Violation
February 28, 2025
Solids, suspended percent removal
107% over limit
Discharged 69 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
213% over limit
Discharged 53 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
January 31, 2025
Solids, suspended percent removal
73% over limit
Discharged 74 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
September 30, 2024
BOD, 5-day, percent removal
Limit violation
Discharged 5 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Coliform, total general
Limit violation
Discharged 2 MPN/100mL against a permitted limit of 70 MPN/100mL (MO MED)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (4 months ago)
Last confirmed
August 15, 2026 (12 hours ago)