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Hampton Roads Sanitation District

Sewerage Systems, Smithfield, Virginia. NPDES permit VA0091952, in force until Nov 30, 2026. Last 12 months: no values over a limit, 1 of 13 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 10 days after each period: form M1 monthly (22 values), form A1 yearly, form A2 yearly
Renewal application due
Jun 3, 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 14 reports late

Limits in force (32)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]minimum≥ 6 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 10 mg/Lall year
BOD, 5-day, 20 deg. Cmaximum≤ 15 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 1.9 kg/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 2.8 kg/dall year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 10 mg/Lall year
Solids, total suspendedmaximum≤ 15 mg/Lall year
Solids, total suspendedmonthly average≤ 1.9 kg/dall year
Solids, total suspendedweekly average≤ 2.8 kg/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Flow, in conduit or thru treatment plantmonthly average≤ .05 MGD (alert, not enforceable)all year
Flow, in conduit or thru treatment plantmonthly maximumreport only (MGD) (alert, not enforceable)all year
Chlorine, total residualmonthly average≤ .012 mg/Lall year
Chlorine, total residualmaximum≤ .013 mg/Lall year
Chlorine, total residualinstantaneous minimum≥ .6 mg/Lall year
BOD, percent removal [total]monthly average minimum≥ 85 %all year
BOD, percent removal [total]monthly average minimum≥ 85 %all year
BOD, percent removal [total]maximum≤ 85 %all year
Nitrogen, Total As Nmonthly average≤ 5 mg/Lall year
Phosphorus, Total As Pmonthly average≤ .5 mg/Lall year
Enterococcimonthly geometric mean≤ 35 #/100mLall year
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year
Solids, suspended percent removalmonthly average minimum≥ 85 %all year
Solids, suspended percent removalmonthly average minimum≥ 85 %all year
Solids, suspended percent removalmonthly average≤ 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/VA0091952 · MCP: https://passage-data.com/mcp