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Sewerage Systems, Brunswick, Georgia. NPDES permit GA0022489 expired Sep 30, 2026; its limits still apply. Last 12 months: over a limit 5 times (last September 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| December 2025 | BOD, carbonaceous [5 day, 20 C], daily maximum | 48.6 mg/L | ≤ 45 mg/L | 8% |
| December 2025 | BOD, carbonaceous [5 day, 20 C], monthly average | 35.7 mg/L | ≤ 30 mg/L | 19% |
| July 2026 | Nitrogen, ammonia total [as N], monthly average | 18.5 mg/L | ≤ 17.4 mg/L | 6% |
| August 2026 | Nitrogen, ammonia total [as N], monthly average | 20.4 mg/L | ≤ 17.4 mg/L | 17% |
| September 2026 | Nitrogen, ammonia total [as N], monthly average | 21 mg/L | ≤ 17.4 mg/L | 21% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen, dissolved [DO] | daily minimum | ≥ 2 mg/L | all year |
| Oxygen, dissolved [DO] | daily minimum | ≥ 2 mg/L | all year |
| pH | daily minimum | ≥ 6 SU | all year |
| pH | daily minimum | ≥ 6 SU | all year |
| pH | daily maximum | ≤ 8.5 SU | all year |
| pH | daily maximum | ≤ 8.5 SU | all year |
| Solids, total suspended | monthly average | ≤ 90 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 90 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 120 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 120 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 13.3 kg/d | all year |
| Solids, total suspended | monthly average | ≤ 13.3 kg/d | all year |
| Solids, total suspended | daily maximum | ≤ 16.6 kg/d | all year |
| Solids, total suspended | daily maximum | ≤ 16.6 kg/d | all year |
| Nitrogen, organic total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, organic total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 17.4 mg/L | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 17.4 mg/L | all year |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 26.1 mg/L | all year |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 26.1 mg/L | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.6 kg/d | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.6 kg/d | all year |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 3.2 kg/d | all year |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 3.2 kg/d | all year |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year |
| Phosphate, ortho [as P] | monthly average | report only (mg/L) | all year |
| Phosphate, ortho [as P] | monthly average | report only (mg/L) | all year |
| Flow, in conduit or thru treatment plant | monthly average | ≤ .039 MGD | all year |
| Flow, in conduit or thru treatment plant | monthly average | ≤ .039 MGD | all year |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ .049 MGD | all year |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ .049 MGD | all year |
| Chlorine, total residual | daily maximum | ≤ .01 mg/L | all year |
| Chlorine, total residual | daily maximum | ≤ .01 mg/L | all year |
| Coliform, fecal general | monthly average | ≤ 200 #/100mL | all year |
| Coliform, fecal general | monthly average | ≤ 200 #/100mL | all year |
| Coliform, fecal general | daily maximum | ≤ 400 #/100mL | all year |
| Coliform, fecal general | daily maximum | ≤ 400 #/100mL | all year |
| Solids, sludge, total, dry weight | monthly total | report only (dry ton) | all year |
| Solids, sludge, total, dry weight | monthly total | report only (dry ton) | all year |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 30 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 30 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 45 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 45 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 4.44 kg/d | all year |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 4.44 kg/d | all year |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 5.54 kg/d | all year |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 5.54 kg/d | all year |
Cited limits by parameter: Georgia's rules and the federal ones.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/GA0022489 · MCP: https://passage-data.com/mcp