GRIFFIN, CITY OF (POTATO CREEK WPCP)
NPDES ID: GA0030791
E — SNC: Effluent violation (monthly average limit)
The facility discharged more of a pollutant than its permit allows, based on a monthly average.
Violations
February 28, 2025
Nitrogen, ammonia total [as N]
46% over limit
Discharged 10.53 mg/L against a permitted limit of 7.2 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
3% over limit
Discharged 0.012 mg/L against a permitted limit of 0.0116 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
17% over limit
Discharged 5.6 mg/L against a permitted limit of 4.8 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
40% over limit
Discharged 0.012 mg/L against a permitted limit of 0.0086 mg/L (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2024
Solids, sludge, total, dry weight
0% over limit
Discharged 5591.91795301 kg against a permitted limit of 0 kg (MO TOTAL)
DMR, Monitor Only - Overdue
July 31, 2024
Solids, sludge, total, dry weight
0% over limit
Discharged 11352.72390461 kg against a permitted limit of 0 kg (MO TOTAL)
DMR, Monitor Only - Overdue
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)