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Sewerage Systems, Brunswick, Georgia. NPDES permit GA0034754 expired Apr 30, 2026; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Oxygen, dissolved [DO] | daily minimum | ≥ 2 mg/L | all year | 001 |
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | maximum | ≤ 8.5 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 90 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 120 mg/L | all year | 001 |
| Solids, total suspended | monthly average | ≤ 3 kg/d | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 3.8 kg/d | all year | 001 |
| Nitrogen, organic total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 17.4 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 26.1 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ .59 kg/d | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ .73 kg/d | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 001 |
| Phosphate, ortho [as P] | monthly average | report only (mg/L) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | ≤ .009 MGD | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ .011 MGD | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ .011 mg/L | all year | 001 |
| Coliform, fecal general | monthly geometric mean | ≤ 200 #/100mL | all year | 001 |
| Coliform, fecal general | daily maximum | ≤ 400 #/100mL | all year | 001 |
| Solids, sludge, total, dry weight | monthly total | report only (dry ton) | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 30 mg/L | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 45 mg/L | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 1 kg/d | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 1.3 kg/d | all year | 001 |
| Temperature, water deg. fahrenheit | minimum | report only (deg F) | all year | 002 |
| Temperature, water deg. fahrenheit | maximum | report only (deg F) | all year | 002 |
| Oxygen, dissolved [DO] | minimum | report only (mg/L) | all year | 002 |
| pH | minimum | report only (SU) | all year | 002 |
| pH | maximum | report only (SU) | all year | 002 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 002 |
Cited limits by parameter: Georgia's rules and the federal ones.
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Your permit document is the final word. As JSON: /api/v1/permits/GA0034754 · MCP: https://passage-data.com/mcp