US DEPARTMENT OF NAVY (NAVAL SUBMARINE BASE KINGS BAY)

NPDES ID: GA0027707

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: 7 effluent violations.

Violations

May 31, 2026

Chlorine, total residual

42% over limit

Discharged 0.71 mg/L against a permitted limit of 0.5 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

94% over limit

Discharged 95.3399992 kg/d against a permitted limit of 49.03199959 kg/d (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

167% over limit

Discharged 69.5 mg/L against a permitted limit of 26 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 4.2 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Numeric Violation

April 30, 2026

Coliform, fecal general

31% over limit

Discharged 522 MPN/100mL against a permitted limit of 400 MPN/100mL (MO GEOMX)

DMR, Limited - Numeric Violation

Solids, total suspended

112% over limit

Discharged 36 mg/L against a permitted limit of 17 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

181% over limit

Discharged 73 mg/L against a permitted limit of 26 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

March 31, 2026

Coliform, fecal general

164% over limit

Discharged 1055 MPN/100mL against a permitted limit of 400 MPN/100mL (MO GEOMX)

DMR, Limited - Numeric Violation

February 28, 2026

Chlorine, total residual

34% over limit

Discharged 0.67 mg/L against a permitted limit of 0.5 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal general

25% over limit

Discharged 499 MPN/100mL against a permitted limit of 400 MPN/100mL (MO GEOMX)

DMR, Limited - Numeric Violation

January 31, 2026

Coliform, fecal general

106% over limit

Discharged 823 MPN/100mL against a permitted limit of 400 MPN/100mL (MO GEOMX)

DMR, Limited - Numeric Violation

September 30, 2025

BOD, 5-day, 20 deg. C

0% over limit

Discharged 2 mg/L against a permitted limit of 36 mg/L (DAILY MX)

DMR, Limited - Overdue

Cyanide, free [amenable to chlorine]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)

DMR, Limited - Overdue

Nitrogen, Kjeldahl, total [as N]

0% over limit

Discharged 0.71 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 7.6 SU against a permitted limit of 9 SU (DAILY MX)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 1.36199999 kg/d against a permitted limit of 68.09999943 kg/d (DAILY MX)

DMR, Limited - Overdue

Oil & Grease

0% over limit

Discharged 0.90799999 kg/d against a permitted limit of 19.06799984 kg/d (DAILY AV)

DMR, Limited - Overdue

Chlorine, total residual

0% over limit

Discharged 0.25 mg/L against a permitted limit of 0.5 mg/L (DAILY MX)

DMR, Limited - Overdue

Coliform, fecal general

0% over limit

Discharged 60 MPN/100mL against a permitted limit of 400 MPN/100mL (MO GEOMX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 8.17199993 kg/d against a permitted limit of 49.03199959 kg/d (DAILY MX)

DMR, Limited - Overdue

Volume

0% over limit

Discharged 0 MGD against a permitted limit of 0 MGD (DAILY MX)

DMR, Monitor Only - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 2 mg/L against a permitted limit of 24 mg/L (DAILY AV)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 24 mg/L against a permitted limit of 26 mg/L (DAILY MX)

DMR, Limited - Overdue

Volume

0% over limit

Discharged 0 MGD against a permitted limit of 0 MGD (DAILY AV)

DMR, Monitor Only - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.261 MGD against a permitted limit of 0.75 MGD (DAILY MX)

DMR, Limited - Overdue

Nitrogen, organic total [as N]

0% over limit

Discharged 0.59 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Oil & Grease

0% over limit

Discharged 2 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Overdue

Nitrite + Nitrate total [as N]

0% over limit

Discharged 18 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Oil & Grease

0% over limit

Discharged 3 mg/L against a permitted limit of 15 mg/L (DAILY MX)

DMR, Limited - Overdue

Nitrite + Nitrate total [as N]

0% over limit

Discharged 18 mg/L against a permitted limit of 0 mg/L (DAILY AV)

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 6.6 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Overdue

Cyanide, free [amenable to chlorine]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.05 mg/L (DAILY AV)

DMR, Limited - Overdue

Phosphate, ortho [as P]

0% over limit

Discharged 4 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 2.1 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Coliform, fecal general

0% over limit

Discharged 11 MPN/100mL against a permitted limit of 200 MPN/100mL (MOAV GEO)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0.90799999 kg/d against a permitted limit of 45.39999962 kg/d (DAILY AV)

DMR, Limited - Overdue

Oxygen, dissolved [DO]

0% over limit

Discharged 6.1 mg/L against a permitted limit of 5 mg/L (DAILY MN)

DMR, Limited - Overdue

Nitrogen, Kjeldahl, total [as N]

0% over limit

Discharged 0.71 mg/L against a permitted limit of 0 mg/L (DAILY AV)

DMR, Monitor Only - Overdue

Nitrogen, organic total [as N]

0% over limit

Discharged 0.59 mg/L against a permitted limit of 0 mg/L (DAILY AV)

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 13 mg/L against a permitted limit of 17 mg/L (DAILY AV)

DMR, Limited - Overdue

Phosphate, ortho [as P]

0% over limit

Discharged 4 mg/L against a permitted limit of 0 mg/L (DAILY AV)

DMR, Monitor Only - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 2.1 mg/L against a permitted limit of 0 mg/L (DAILY AV)

DMR, Monitor Only - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.1525 MGD against a permitted limit of 0.5 MGD (DAILY AV)

DMR, Limited - Overdue

Oil & Grease

0% over limit

Discharged 1.81599998 kg/d against a permitted limit of 28.60199976 kg/d (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 5.44799995 kg/d against a permitted limit of 32.23399973 kg/d (DAILY AV)

DMR, Limited - Overdue

June 30, 2025

Solids, total suspended

12% over limit

Discharged 29 mg/L against a permitted limit of 26 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (4 months ago)

Last confirmed

August 16, 2026 (7 hours ago)