Passage Data · Check a report · Use it from your AI
Sewage treatment plant, Lyons, Georgia. NPDES permit GA0033391, in force until Jun 30, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen, dissolved [DO] | minimum | ≥ 5 mg/L | Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec |
| Oxygen, dissolved [DO] | minimum | ≥ 6 mg/L | Jul–Sep |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 5 mg/L | Jun–Sep |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 7.5 mg/L | May |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 10 mg/L | Apr |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 15 mg/L | Feb, Mar |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 10 mg/L | Jan |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 7.5 mg/L | Oct, Nov |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 10 mg/L | Dec |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 7.5 mg/L | Jun–Sep |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 11.3 mg/L | May |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 15 mg/L | Apr |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 22.5 mg/L | Feb, Mar |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 15.5 mg/L | Jan |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 11.3 mg/L | Oct, Nov |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 15 mg/L | Dec |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 28 lb/d | Jun–Sep |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 42 lb/d | May |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 56 lb/d | Apr |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 84 lb/d | Feb, Mar |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 56 lb/d | Jan |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 42 lb/d | Oct, Nov |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 56 lb/d | Dec |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 35 lb/d | Jun–Sep |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 52 lb/d | May |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 70 lb/d | Apr |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 105 lb/d | Feb, Mar |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 70 lb/d | Jan |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 52 lb/d | Oct, Nov |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 70 lb/d | Dec |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year |
| BOD, 5-day, 20 deg. C | weekly average | report only (mg/L) | all year |
| BOD, 5-day, 20 deg. C | monthly average | report only (lb/d) | all year |
| BOD, 5-day, 20 deg. C | weekly average | report only (lb/d) | all year |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 8.5 SU | all year |
| Solids, total suspended | monthly average | ≤ 10 mg/L | May–Nov |
| Solids, total suspended | monthly average | ≤ 20 mg/L | Jan, Feb, Mar, Apr, Dec |
| Solids, total suspended | weekly average | ≤ 15 mg/L | May–Nov |
| Solids, total suspended | weekly average | ≤ 30 mg/L | Jan, Feb, Mar, Apr, Dec |
| Solids, total suspended | monthly average | ≤ 56 lb/d | May–Nov |
| Solids, total suspended | monthly average | < 112 lb/d | Jan, Feb, Mar, Apr, Dec |
| Solids, total suspended | weekly average | ≤ 70 lb/d | May–Nov |
| Solids, total suspended | weekly average | ≤ 140 lb/d | Jan, Feb, Mar, Apr, Dec |
| Solids, total suspended | monthly average | report only (mg/L) | all year |
| Solids, total suspended | weekly average | report only (mg/L) | all year |
| Solids, total suspended | monthly average | report only (lb/d) | all year |
| Solids, total suspended | weekly average | report only (lb/d) | all year |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, total [as N] | weekly average | report only (mg/L) | all year |
| Nitrogen, organic total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, organic total [as N] | weekly average | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 5 mg/L | Dec |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.5 mg/L | Nov |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1.5 mg/L | Oct |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1 mg/L | Jun–Sep |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2 mg/L | May |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 3.5 mg/L | Apr |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 8.7 mg/L | Feb, Mar |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 6.5 mg/L | Jan |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 7.5 mg/L | Dec |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 3.8 mg/L | Nov |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 2.3 mg/L | Oct |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 1.5 mg/L | Jun–Sep |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 3 mg/L | May |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 5.3 mg/L | Apr |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 13.1 mg/L | Feb, Mar |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 9.8 mg/L | Jan |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 28 lb/d | Dec |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 14 lb/d | Nov |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 8 lb/d | Oct |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 6 lb/d | Jun–Sep |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 11 lb/d | May |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 20 lb/d | Apr |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 49 lb/d | Feb, Mar |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 36 lb/d | Jan |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 35 lb/d | Dec |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 17 lb/d | Nov |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 10 lb/d | Oct |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 7 lb/d | Jun–Sep |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 14 lb/d | May |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 24 lb/d | Apr |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 61 lb/d | Feb, Mar |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 45 lb/d | Jan |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, Kjeldahl, total [as N] | weekly 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] | weekly average | report only (mg/L) | all year |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year |
| Phosphorus, total [as P] | weekly average | report only (mg/L) | all year |
| Phosphate, ortho [as P] | monthly average | report only (mg/L) | all year |
| Phosphate, ortho [as P] | weekly average | report only (mg/L) | all year |
| Flow, in conduit or thru treatment plant | monthly average | ≤ .67 MGD | all year |
| Flow, in conduit or thru treatment plant | weekly average | ≤ .84 MGD | all year |
| Chlorine, total residual | maximum | ≤ .02 mg/L | all year |
| E. coli | monthly geometric mean | ≤ 126 #/100mL | all year |
| E. coli | weekly geometric mean | ≤ 410 #/100mL | all year |
| Solids, sludge, total, dry weight | monthly total | report only (dry ton) | all year |
| BOD, 5-day, percent removal | minimum | ≥ 85 % | all year |
| Solids, suspended percent removal | minimum | ≥ 85 % | all year |
Cited limits by parameter: Georgia's rules and the federal ones.
· Save this facility as a site · Superfund sites nearby · Your permits on one board
On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/GA0033391 · MCP: https://passage-data.com/mcp