Passage Data · Check a report · Use it from your AI

Appomattox River Water Authority

Water Supply, major discharger, Petersburg, Virginia. NPDES permit VA0005819, in force until Sep 30, 2028. Last 12 months: over a limit once (last March 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 10 days after each period: outfall 004 form M1 monthly (6 values), outfall 004 form Q2 quarterly (1 value), outfall 005 form M1 monthly (6 values), outfall 004 form S1 twice a year, outfall 005 form S1 twice a year, outfall 101 form S1 twice a year
Renewal application due
Apr 3, 2028 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 0 of 34 reports late

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

Period endingParameterReportedLimit
March 2026TU Static Renewal 7-Day Chronic Ceriodaphnia dubia, maximum> 1.69≤ 1.29 tox chronic

Limits in force (22)

ParameterStatisticLimitMonthsOutfall
pHdaily minimum≥ 6 SUall year004
pHdaily maximum≤ 9 SUall year004
Solids, total suspendedmonthly average≤ 30 mg/Lall year004
Solids, total suspendedmaximum≤ 60 mg/Lall year004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantmaximumreport only (MGD)all year004
Chlorine, total residualmonthly averagereport only (mg/L)all year004
Chlorine, total residualmaximumreport only (mg/L)all year004
TU Static Renewal 7-Day Chronic Ceriodaphnia dubiamaximum≤ 1.29 tox chronicall year004
pHminimum≥ 6 SUall year005
pHmaximum≤ 9 SUall year005
Solids, total suspendedmonthly average≤ 30 mg/Lall year005
Solids, total suspendedmaximum≤ 60 mg/Lall year005
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year005
Flow, in conduit or thru treatment plantmaximumreport only (MGD)all year005
Chlorine, total residualmonthly average≤ .012 mg/Lall year005
Chlorine, total residualmaximum≤ .012 mg/Lall year005
Solids, total dissolvedmonthly averagereport only (mg/L)all year005
Solids, total dissolvedmonthly maximumreport only (mg/L)all year005
Solids, total suspendedmaximum≤ 1000 lb/dall year101
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year101
Flow, in conduit or thru treatment plantmaximumreport only (MGD)all year101

How strict are these limits?

Cited limits by parameter: Virginia's rules and the federal ones.

Same industry: the 24 Water Supply permits in Virginia.

Check this month's numbers Email me before each report is due

· 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/VA0005819 · MCP: https://passage-data.com/mcp