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Halifax County Service Authority

Sewage treatment plant, Clover, Virginia. NPDES permit VA0073733, in force until Dec 31, 2026. Last 12 months: no values over a limit, 1 of 17 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 10 days after each period: form M1 monthly (8 values), form Q1 quarterly (8 values), form A1 yearly, form S1 twice a year
Renewal application due
Jul 4, 2026 · 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, 1 of 19 reports late

Limits in force (19)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]daily minimum≥ 7 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cmaximum weekly average≤ 45 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 4 kg/dall year
BOD, 5-day, 20 deg. Cmaximum weekly average≤ 6 kg/dall year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendedmaximum weekly average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 4 kg/dall year
Solids, total suspendedmaximum weekly average≤ 6 kg/dall year
Nitrogen, ammonia total [as N]monthly average≤ 4.6 mg/Lall year
Nitrogen, ammonia total [as N]maximum weekly average≤ 4.6 mg/Lall year
Flow, in conduit or thru treatment plantmonthly average≤ .035 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≤ 9.4 ug/Lall year
Chlorine, total residualmaximum weekly average≤ 12 ug/Lall year
Chlorine, total residualinstantaneous minimum≥ .6 mg/Lall year
E. colimonthly average≤ 126 #/100mLall 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/VA0073733 · MCP: https://passage-data.com/mcp