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

Perry County Schools, Runnelstown Attendance Center

Elementary And Secondary Schools, Petal, Mississippi. NPDES permit MS0034495, in force until Mar 31, 2029. Last 12 months: over a limit 8 times (last June 2026), 2 of 2 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form S twice a year
Last report on file
June 2026
Oct 2024 – Sep 2025
10 values over a limit, 0 required values missing, 0 of 2 reports late

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

Period endingParameterReportedLimitOver by
December 2025BOD, 5-day, 20 deg. C, daily maximum56 mg/L≤ 45 mg/L24%
December 2025BOD, 5-day, 20 deg. C, maximum monthly average56 mg/L≤ 30 mg/L87%
December 2025Chlorine, total residual, maximum1.2 mg/L≤ 1 mg/L20%
December 2025E. coli, daily maximum≥ 2420 #/100mL≤ 410 #/100mL490%
December 2025pH, minimum5.9 SU≥ 6 SU—
June 2026E. coli, daily maximum2420 #/100mL≤ 410 #/100mL490%
June 2026E. coli, maximum monthly average2420 #/100mL≤ 126 #/100mL1821%
June 2026pH, maximum9.3 SU≤ 9 SU—

Limits in force (22)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]minimumreport only (mg/L)all year
Oxygen, dissolved [DO]maximumreport only (mg/L)all year
BOD, 5-day, 20 deg. Cmaximum monthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 45 mg/Lall year
BOD, 5-day, 20 deg. Cmaximum monthly average≤ 2.5 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 3.75 lb/dall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
pHminimumreport only (SU)all year
pHmaximumreport only (SU)all year
Solids, total suspendedmaximum monthly average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 45 mg/Lall year
Solids, total suspendedmaximum monthly average≤ 2.5 lb/dall year
Solids, total suspendeddaily maximum≤ 3.75 lb/dall year
Flow, in conduit or thru treatment plantmaximum monthly average≤ .01 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualminimum≥ .1 mg/Lall year
Chlorine, total residualmaximum≤ 1 mg/Lall year
E. colimaximum monthly average≤ 126 #/100mLall year
E. colidaily maximum≤ 410 #/100mLall year
Sludge settleability 30 minuteminimumreport only (mL/L)all year
Sludge settleability 30 minutemaximumreport only (mL/L)all year

How strict are these limits?

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

Same industry: the 103 Educational Services permits in Mississippi.

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/MS0034495 · MCP: https://passage-data.com/mcp