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

Bowling Green Town

Sewage treatment plant, Bowling Green, Virginia. NPDES permit VA0020737, in force until May 31, 2029. Last 12 months: over a limit once (last March 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 10 days after each period: form M1 monthly (18 values), 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 14 reports late

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

Period endingParameterReportedLimitOver by
March 2026Solids, total suspended, weekly maximum20.6≤ 15 mg/L37%

Limits in force (20)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]daily minimum≥ 5 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 13 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 18 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 12.3 kg/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 17 kg/dall year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 10 mg/Lall year
Solids, total suspendedweekly maximum≤ 15 mg/Lall year
Solids, total suspendedmonthly average≤ 9.5 kg/dall year
Solids, total suspendedweekly maximum≤ 14 kg/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]monthly average≤ 3 mg/Lall year
Nitrogen, Kjeldahl, total [as N]weekly maximum≤ 4.5 mg/Lall year
Nitrogen, Kjeldahl, total [as N]monthly average≤ 2.8 kg/dall year
Nitrogen, Kjeldahl, total [as N]weekly maximum≤ 4.2 kg/dall year
Flow, in conduit or thru treatment plantmonthly average≤ .25 MGD (alert, not enforceable)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD) (alert, not enforceable)all year
E. colimonthly average≤ 126 #/100mLall year

New limits from Nov 1, 2028

ParameterNew limitNew or tighterMedian, last 12 months× new limit
Nitrogen, ammonia total [as N], monthly average1.4 kg/dnew——
Nitrogen, ammonia total [as N], monthly average0.55 mg/Lnew——
Nitrogen, ammonia total [as N], weekly average0.73 mg/Lnew——
Nitrogen, ammonia total [as N], weekly average1.5 kg/dnew——

How strict are these limits?

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

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/VA0020737 · MCP: https://passage-data.com/mcp