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

Mecklenburg County Public Schools

Elementary And Secondary Schools, Skipwith, Virginia. NPDES permit VA0021776, in force until Mar 31, 2028. Last 12 months: over a limit 2 times (last May 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 10 days after each period: form M1 monthly (20 values), form A1 yearly
Renewal application due
Oct 3, 2027 · 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, 0 of 13 reports late

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

Period endingParameterReportedLimitOver by
May 2026BOD, 5-day, 20 deg. C, monthly average27≤ 24 mg/L13%
May 2026Solids, total suspended, monthly average34≤ 30 mg/L13%

Limits in force (24)

ParameterStatisticLimitMonths
Temperature, water deg. centigrademonthly averagereport only (deg C)all year
Temperature, water deg. centigradeweekly averagereport only (deg C)all year
Oxygen, dissolved [DO]daily minimum≥ 5.6 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 24 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 36 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ .94 kg/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 1.4 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≤ 30 mg/Lall year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 1.2 kg/dall year
Solids, total suspendedweekly average≤ 1.8 kg/dall year
Solids, total suspendedweekly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly average≤ 17 mg/Lall year
Nitrogen, ammonia total [as N]weekly average≤ 17 mg/Lall year
Flow, in conduit or thru treatment plantmonthly average≤ .0104 MGD (alert, not enforceable)all year
Flow, in conduit or thru treatment plantmonthly maximumreport only (MGD) (alert, not enforceable)all year
Chlorine, total residualweekly average≤ .0094 mg/Lall year
Chlorine, total residualmonthly average≤ .0116 mg/Lall year
Chlorine, total residualinstantaneous minimum≥ .6 mg/Lall year
BOD, percent removal [total]monthly average minimum≥ 85 %all year
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.

Same industry: the 22 Educational Services 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/VA0021776 · MCP: https://passage-data.com/mcp