FLOWERY BRANCH, CITY OF (FLOWERY BRANCH WPCP)

NPDES ID: GA0031933

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.

Violations

March 31, 2026

BOD, 5-day, 20 deg. C

33% over limit

Discharged 12.63027989 kg/d against a permitted limit of 9.48859992 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

2% over limit

Discharged 7.65 mg/L against a permitted limit of 7.5 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

23% over limit

Discharged 9.2 mg/L against a permitted limit of 7.5 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

110% over limit

Discharged 0.42 mg/L against a permitted limit of 0.2 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

8% over limit

Discharged 0.19522 kg/d against a permitted limit of 0.1816 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

31% over limit

Discharged 0.17 mg/L against a permitted limit of 0.13 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

72% over limit

Discharged 6.47403995 kg/d against a permitted limit of 3.76819997 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

68% over limit

Discharged 0.38136 kg/d against a permitted limit of 0.227 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

135% over limit

Discharged 7.04 mg/L against a permitted limit of 3 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

February 28, 2026

Solids, total suspended

80% over limit

Discharged 17.05223986 kg/d against a permitted limit of 9.48859992 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

4% over limit

Discharged 5.2 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

130% over limit

Discharged 0.46 mg/L against a permitted limit of 0.2 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

75% over limit

Discharged 0.3178 kg/d against a permitted limit of 0.1816 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

146% over limit

Discharged 0.55842 kg/d against a permitted limit of 0.227 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

108% over limit

Discharged 19.77623983 kg/d against a permitted limit of 9.48859992 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

84% over limit

Discharged 13.8 mg/L against a permitted limit of 7.5 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

7% over limit

Discharged 5.36 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

15% over limit

Discharged 8.59 mg/L against a permitted limit of 7.5 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

115% over limit

Discharged 0.28 mg/L against a permitted limit of 0.13 mg/L (MO AVG)

DMR, Limited - Numeric Violation

March 31, 2025

Solids, total suspended

115% over limit

Discharged 10.76 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

131% over limit

Discharged 0.3 mg/L against a permitted limit of 0.13 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

205% over limit

Discharged 22.9 mg/L against a permitted limit of 7.5 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

9% over limit

Discharged 5.47 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

17% over limit

Discharged 8.88023993 kg/d against a permitted limit of 7.58179994 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

77% over limit

Discharged 16.74805986 kg/d against a permitted limit of 9.48859992 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

8% over limit

Discharged 5.4 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

52% over limit

Discharged 34.86 MPN/100mL against a permitted limit of 23 MPN/100mL (MOAV GEO)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

70% over limit

Discharged 0.3859 kg/d against a permitted limit of 0.227 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

8% over limit

Discharged 3.27787997 kg/d against a permitted limit of 3.04179997 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

35% over limit

Discharged 0.24516 kg/d against a permitted limit of 0.1816 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

165% over limit

Discharged 0.53 mg/L against a permitted limit of 0.2 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

88% over limit

Discharged 750 MPN/100mL against a permitted limit of 400 MPN/100mL (WKAV GEO)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

55% over limit

Discharged 5.83843995 kg/d against a permitted limit of 3.76819997 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

98% over limit

Discharged 9.9 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

117% over limit

Discharged 6.51 mg/L against a permitted limit of 3 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Turbidity

0% over limit

Discharged 4.8 NTU against a permitted limit of 3 NTU (INST MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

101% over limit

Discharged 4.02 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

January 31, 2025

Nitrogen, ammonia total [as N]

306% over limit

Discharged 15.30887987 kg/d against a permitted limit of 3.76819997 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

371% over limit

Discharged 14.12 mg/L against a permitted limit of 3 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

December 31, 2024

BOD, 5-day, percent removal

124% over limit

Discharged 66.44 % against a permitted limit of 85 % (MINIMUM)

DMR, Limited - Numeric Violation

Solids, total suspended

448% over limit

Discharged 52.03293956 kg/d against a permitted limit of 9.48859992 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

65% over limit

Discharged 12.51223989 kg/d against a permitted limit of 7.58179994 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

156% over limit

Discharged 0.58112 kg/d against a permitted limit of 0.227 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

217% over limit

Discharged 15.84 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

175% over limit

Discharged 0.55 mg/L against a permitted limit of 0.2 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

400% over limit

Discharged 47.4248396 kg/d against a permitted limit of 9.48859992 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

138% over limit

Discharged 11.89 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

590% over limit

Discharged 51.76 mg/L against a permitted limit of 7.5 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

114% over limit

Discharged 16.24411986 kg/d against a permitted limit of 7.58179994 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

551% over limit

Discharged 48.85 mg/L against a permitted limit of 7.5 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, suspended percent removal

132% over limit

Discharged 65.22 % against a permitted limit of 85 % (MINIMUM)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)