Passage Data · Check a report · Use it from your AI
Sewage treatment plant, major discharger, Hopewell, Virginia. NPDES permit VA0066630, in force until Nov 30, 2029. Last 12 months: over a limit 13 times (last June 2026), 6 of 37 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Outfall | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|---|
| October 2025 | 001 | Nitrogen, ammonia total [as N], daily maximum | 50.84 | ≤ 27 mg/L | 88% |
| October 2025 | 001 | Nitrogen, ammonia total [as N], monthly average | 21.64 | ≤ 19.6 mg/L | 10% |
| October 2025 | 101 | Chlorine, total residual, minimum | .05 | ≥ .6 mg/L | 92% |
| November 2025 | 001 | Solids, total suspended, monthly average | 174 | ≤ 110 mg/L | 58% |
| November 2025 | 001 | Solids, total suspended, weekly average | 174 | ≤ 140 mg/L | 24% |
| November 2025 | 101 | Chlorine, total residual, minimum | .35 | ≥ .6 mg/L | 42% |
| December 2025 | 001 | Nitrogen, Total As N, monthly average | 18.34 | ≤ 15 mg/L | 22% |
| December 2025 | 001 | Solids, suspended percent removal, monthly average minimum | -62.1 | ≥ 85 % | 981% |
| December 2025 | 001 | Solids, total suspended, monthly average | 54942 | ≤ 15000 kg/d | 266% |
| December 2025 | 001 | Solids, total suspended, monthly average | 697.7 | ≤ 110 mg/L | 534% |
| December 2025 | 101 | Chlorine, total residual, minimum | .21 | ≥ .6 mg/L | 65% |
| March 2026 | 001 | Solids, suspended percent removal, monthly average minimum | 72.6 | ≥ 85 % | 83% |
| June 2026 | 001 | Solids, suspended percent removal, monthly average minimum | 83.6 | ≥ 85 % | 9% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Oxygen, dissolved [DO] | monthly average minimum | ≥ 4.8 mg/L | all year | 001 |
| pH | daily minimum | ≥ 6 SU | all year | 001 |
| pH | daily maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 110 mg/L | all year | 001 |
| Solids, total suspended | weekly average | ≤ 140 mg/L | all year | 001 |
| Solids, total suspended | monthly average | ≤ 15000 kg/d | all year | 001 |
| Solids, total suspended | weekly average | ≤ 19000 kg/d | all year | 001 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 19.6 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 19.6 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 27 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 27 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2600 kg/d | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2600 kg/d | all year | 001 |
| Phosphorus, total [as P] | monthly average | ≤ 2 mg/L | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 50 MGD (alert, not enforceable) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) (alert, not enforceable) | all year | 001 |
| Chlorine, total residual | monthly average | report only (mg/L) | all year | 001 |
| Chlorine, total residual | weekly average | report only (mg/L) | all year | 001 |
| Nitrogen, Total As N | monthly average | ≤ 15 mg/L | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 42 mg/L | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 54 mg/L | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 5670 kg/d | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 7200 kg/d | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | report only (mg/L) | all year | 001 |
| BOD, carb-5 day, 20 deg C, percent removal | monthly average minimum | ≥ 85 % | all year | 001 |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year | 001 |
| Toxic Units Static 48HR Acute Ceriodaphnia dubia | daily maximum | ≤ 1.49 tox acute | all year | 001 |
| TU LC50 Static 48Hr Acute Pimephales promelas | daily maximum | ≤ 1.49 tox acute | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 19.7 MGD (alert, not enforceable) | all year | 101 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) (alert, not enforceable) | all year | 101 |
| Chlorine, total residual | daily minimum | report only (mg/L) | all year | 101 |
| Chlorine, total residual | minimum | ≥ .6 mg/L | all year | 101 |
| E. coli | geometric mean | ≤ 126 #/100mL | all year | 101 |
| E. coli | daily maximum | report only (#/100mL) | all year | 101 |
| Parameter | New limit | New or tighter | Median, last 12 months | × new limit |
|---|---|---|---|---|
| Nitrogen, ammonia total [as N], daily maximum | 4.8 mg/L | tighter | 11.33 mg/L (11 values) | 2.36× |
| Nitrogen, ammonia total [as N], monthly average | 308 kg/d | tighter | 575 kg/d (11 values) | 1.87× |
| Nitrogen, ammonia total [as N], monthly average | 2.32 mg/L | tighter | 6.44 mg/L (11 values) | 2.78× |
Cited limits by parameter: Virginia'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/VA0066630 · MCP: https://passage-data.com/mcp