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VDOC - Central Region

Sewage treatment plant, State Farm, Virginia. NPDES permit VA0020681, in force until Apr 30, 2028. Last 12 months: over a limit once (last August 2026), 3 of 13 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 10 days after each period: form M1 monthly (22 values), form S1 twice a year
Renewal application due
Nov 2, 2027 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 3 of 14 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimitOver by
August 2026BOD, carbonaceous [5 day, 20 C], maximum weekly average35≤ 18 mg/L94%

Limits in force (26)

ParameterStatisticLimitMonths
Temperature, water deg. centigradedaily maximumreport only (deg C)all year
Oxygen, dissolved [DO]instantaneous minimum≥ 6.7 mg/Lall year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 12 mg/Lall year
Solids, total suspendedweekly average≤ 18 mg/Lall year
Solids, total suspendedmonthly average≤ 9800 g/dall year
Solids, total suspendedweekly average≤ 15000 g/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]monthly average≤ 3 mg/Lall year
Nitrogen, Kjeldahl, total [as N]weekly average≤ 4.5 mg/Lall year
Nitrogen, Kjeldahl, total [as N]monthly average≤ 2400 g/dall year
Nitrogen, Kjeldahl, total [as N]weekly average≤ 3700 g/dall year
Flow, in conduit or thru treatment plantmonthly average≤ .216 MGD (alert, not enforceable)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD) (alert, not enforceable)all year
Chlorine, total residualmonthly average≤ 84 ug/Lall year
Chlorine, total residualweekly average≤ 100 ug/Lall year
Chlorine, total residualminimum≥ .6 mg/Lall year
E. colimonthly geometric mean≤ 126 #/100mLall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 12 mg/Lall year
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 18 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 9800 g/dall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 15000 g/dall year
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year
BOD, carb-5 day, 20 deg C, percent removalmonthly average minimum≥ 85 %all year
Solids, suspended percent removalmonthly average minimum≥ 85 %all year

How strict are these limits?

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/VA0020681 · MCP: https://passage-data.com/mcp