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Aqua Virginia, Inc.

Sewerage Systems, Manakin-Sabot, Virginia. NPDES permit VA0027910, in force until Feb 28, 2031. Last 12 months: over a limit 9 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 10 days after each period: form M1 monthly (20 values), form A1 yearly, form S1 twice a year
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 13 reports late

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

Period endingParameterReportedLimitOver by
March 2026BOD, 5-day, 20 deg. C, weekly average17.2≤ 17 kg/d1%
March 2026BOD, 5-day, 20 deg. C, weekly average82.4≤ 45 mg/L83%
April 2026BOD, carbonaceous [5 day, 20 C], monthly average25.08≤ 16 mg/L57%
April 2026BOD, carbonaceous [5 day, 20 C], weekly average44.4≤ 24 mg/L85%
May 2026BOD, carbonaceous [5 day, 20 C], monthly average29.1≤ 16 mg/L82%
May 2026BOD, carbonaceous [5 day, 20 C], weekly average39.3≤ 24 mg/L64%
May 2026Nitrogen, Kjeldahl, total [as N], monthly average3.3≤ 3 mg/L10%
May 2026Nitrogen, Kjeldahl, total [as N], weekly average4.8≤ 4.5 mg/L7%
June 2026BOD, carbonaceous [5 day, 20 C], monthly average20.3≤ 16 mg/L27%

Limits in force (32)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]daily minimum≥ 5 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/LJan, Feb, Mar, Dec
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/LJan, Feb, Mar, Dec
BOD, 5-day, 20 deg. Cmonthly average≤ 11 kg/dJan, Feb, Mar, Dec
BOD, 5-day, 20 deg. Cweekly average≤ 17 kg/dJan, Feb, Mar, Dec
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)Jan, Feb, Mar, Dec
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 11 kg/dall year
Solids, total suspendedweekly average≤ 17 kg/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly average≤ 2.7 mg/LApr–Nov
Nitrogen, ammonia total [as N]weekly average≤ 4 mg/LApr–Nov
Nitrogen, Kjeldahl, total [as N]monthly average≤ 3 mg/LApr–Nov
Nitrogen, Kjeldahl, total [as N]weekly average≤ 4.5 mg/LApr–Nov
Nitrogen, Kjeldahl, total [as N]monthly average≤ 1.1 kg/dApr–Nov
Nitrogen, Kjeldahl, total [as N]weekly average≤ 1.7 kg/dApr–Nov
Flow, in conduit or thru treatment plantmonthly average≤ .1 MGD (alert, not enforceable)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD) (alert, not enforceable)all year
BOD, percent removal [total]monthly average minimum≥ 85 %Jan, Feb, Mar, Dec
E. coligeometric mean≤ 126 #/100mLall year
Nitrogen, Total As Nmonthly average≤ 12 mg/Lall year
Phosphorus, Total As Pmonthly average≤ 1.7 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 16 mg/LApr–Nov
BOD, carbonaceous [5 day, 20 C]weekly average≤ 24 mg/LApr–Nov
BOD, carbonaceous [5 day, 20 C]monthly average≤ 6 kg/dApr–Nov
BOD, carbonaceous [5 day, 20 C]weekly average≤ 9.1 kg/dApr–Nov
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)Apr–Nov
BOD, carb-5 day, 20 deg C, percent removalmonthly average minimum≥ 85 %Apr–Nov
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/VA0027910 · MCP: https://passage-data.com/mcp