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Sewerage Systems, Gordonsville, Virginia. NPDES permit VA0076678, in force until Aug 31, 2029. Last 12 months: over a limit 18 times (last March 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| November 2025 | Nitrogen, Kjeldahl, total [as N], monthly average | 3.7 | ≤ 3 mg/L | 23% |
| November 2025 | Nitrogen, Kjeldahl, total [as N], weekly average | 12 | ≤ 4.5 mg/L | 167% |
| December 2025 | Nitrogen, Kjeldahl, total [as N], monthly average | 8.2 | ≤ 3 mg/L | 173% |
| December 2025 | Nitrogen, Kjeldahl, total [as N], weekly average | 15 | ≤ 4.5 mg/L | 233% |
| December 2025 | Nitrogen, Total As N, monthly average | 17.33 | ≤ 8 mg/L | 117% |
| December 2025 | Phosphorus, Total As P, monthly average | 1.3 | ≤ 1 mg/L | 30% |
| January 2026 | Nitrogen, Kjeldahl, total [as N], monthly average | 3.8 | ≤ 3 mg/L | 27% |
| January 2026 | Nitrogen, Kjeldahl, total [as N], weekly average | 5.4 | ≤ 4.5 mg/L | 20% |
| January 2026 | Solids, total suspended, monthly average | 11 | ≤ 10 mg/L | 10% |
| January 2026 | Solids, total suspended, weekly average | 22 | ≤ 15 mg/L | 47% |
| February 2026 | Nitrogen, Kjeldahl, total [as N], monthly average | 11.3 | ≤ 3 mg/L | 277% |
| February 2026 | Nitrogen, Kjeldahl, total [as N], monthly average | 3 | ≤ 2.5 lb/d | 20% |
| February 2026 | Nitrogen, Kjeldahl, total [as N], weekly average | 18.9 | ≤ 4.5 mg/L | 320% |
| February 2026 | Nitrogen, Kjeldahl, total [as N], weekly average | 8.2 | ≤ 3.8 lb/d | 116% |
| February 2026 | Solids, total suspended, monthly average | 22 | ≤ 10 mg/L | 120% |
| February 2026 | Solids, total suspended, weekly average | 47 | ≤ 15 mg/L | 213% |
| February 2026 | Solids, total suspended, weekly average | 9.3 | ≤ 5.7 kg/d | 63% |
| March 2026 | Nitrogen, Kjeldahl, total [as N], weekly average | 5.3 | ≤ 4.5 mg/L | 18% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen, dissolved [DO] | minimum | ≥ 7 mg/L | all year |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 10 mg/L | all year |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 15 mg/L | all year |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 3.8 kg/d | all year |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 5.7 kg/d | all year |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | ≤ 10 mg/L | all year |
| Solids, total suspended | weekly average | ≤ 15 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 3.8 kg/d | all year |
| Solids, total suspended | weekly average | ≤ 5.7 kg/d | all year |
| Solids, total suspended | monthly average | report only (mg/L) | all year |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ .75 mg/L | all year |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 1.1 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 |
| Hardness, total [as CaCO3] | monthly average | report only (mg/L) | all year |
| Copper, total recoverable | monthly average | ≤ 11 ug/L | all year |
| Copper, total recoverable | weekly average | ≤ 11 ug/L | all year |
| Flow, in conduit or thru treatment plant | monthly average | ≤ .1 MGD (alert, not enforceable) | all year |
| Flow, in conduit or thru treatment plant | monthly maximum | report only (MGD) (alert, not enforceable) | all year |
| Chlorine, total residual | monthly average | ≤ .008 mg/L | all year |
| Chlorine, total residual | weekly average | ≤ .01 mg/L | all year |
| Chlorine, total residual | minimum | ≥ .6 mg/L | all year |
| BOD, percent removal [total] | monthly average minimum | ≥ 85 % | all year |
| E. coli | geometric mean | ≤ 126 #/100mL | all year |
| Nitrogen, Total As N | monthly average | ≤ 8 mg/L | all year |
| Phosphorus, Total As P | monthly average | ≤ 1 mg/L | all year |
| Solids, suspended percent removal | minimum | ≥ 85 % | all year |
| Parameter | New limit | New or tighter | Median, last 12 months | × new limit |
|---|---|---|---|---|
| Copper, total recoverable, monthly average | 8.7 ug/L | tighter | 5.1 ug/L (5 values) | 0.586× |
| Copper, total recoverable, weekly average | 8.7 ug/L | tighter | 5.1 ug/L (5 values) | 0.586× |
Cited limits by parameter: Virginia'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/VA0076678 · MCP: https://passage-data.com/mcp