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Virginia-American Water Company

Sewerage Systems, Cape Charles, Virginia. NPDES permit VA0021288, in force until Jan 31, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 10 days after each period: outfall 001 form M1 monthly (19 values), outfall 101 form M1 monthly (8 values), outfall 001 form A1 yearly, outfall 001 form S1 twice a year, outfall 101 form S1 twice a year
Last report on file
August 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 0 of 26 reports late

Limits in force (34)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]minimum≥ 5 mg/Lall year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 10 mg/Lall year001
Solids, total suspendedweekly average≤ 15 mg/Lall year001
Solids, total suspendedmonthly average≤ 9.5 kg/dall year001
Solids, total suspendedweekly average≤ 14 kg/dall year001
Solids, total suspendedmonthly averagereport only (mg/L)all year001
Nitrogen, total [as N]annual average≤ 4 mg/Lall year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly average≤ 2.4 mg/Lall year001
Nitrogen, ammonia total [as N]weekly average≤ 2.4 mg/Lall year001
Phosphorus, total [as P]annual average≤ .3 mg/Lall year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Flow, in conduit or thru treatment plantaverage≤ .25 MGD (alert, not enforceable)all year001
Flow, in conduit or thru treatment plantmaximumreport only (MGD) (alert, not enforceable)all year001
Enterococcimonthly average≤ 35 #/100mLall year001
Coliform, fecal generalmonthly average≤ 200 #/100mLall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 15 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 9.5 kg/dall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 14 kg/dall year001
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year001
BOD, carb-5 day, 20 deg C, percent removalmonthly average minimum≥ 85 %all year001
Solids, suspended percent removalmonthly average minimum≥ 85 %all year001
pHminimum≥ 6 SUall year101
pHdaily maximum≤ 9 SUall year101
Solids, total suspendedmonthly average≤ 30 mg/Lall year101
Solids, total suspendeddaily maximum≤ 60 mg/Lall year101
Iron, total [as Fe]maximumreport only (mg/L)all year101
Flow, in conduit or thru treatment plantaveragereport only (MGD) (alert, not enforceable)all year101
Flow, in conduit or thru treatment plantmaximumreport only (MGD) (alert, not enforceable)all year101
Chlorine, total residualmaximumreport only (mg/L)all year101
Enterococcidaily maximum≤ 35 #/100mLall year101

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/VA0021288 · MCP: https://passage-data.com/mcp