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

Solanco SCH Dist

Elementary And Secondary Schools, Quarryville, Pennsylvania. NPDES permit PA0081116, in force until Jun 30, 2029. Last 12 months: over a limit 4 times (last March 2026), 12 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (12 values), form Y yearly
Last report on file
June 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 0 of 13 reports late

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

Period endingParameterReportedLimitOver by
October 2025Solids, total suspended, monthly average13 mg/L≤ 10 mg/L30%
January 2026Solids, total suspended, monthly average19.3 mg/L≤ 10 mg/L93%
February 2026Solids, total suspended, monthly average15.5 mg/L≤ 10 mg/L55%
March 2026BOD, carbonaceous [5 day, 20 C], monthly average< 12.4 mg/L≤ 10 mg/L24%

Limits in force (25)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]instantaneous minimum≥ 5 mg/Lall year
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 10 mg/Lall year
Nitrogen, total [as N]annual averagereport only (mg/L)all year
Nitrogen, total [as N]annual averagereport only (lb/d)all year
Nitrogen, ammonia total [as N]monthly average≤ 2.8 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 8.4 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly totalreport only (lb/mo)May–Oct
Nitrogen, ammonia total [as N]monthly totalreport only (lb/mo)Jan, Feb, Mar, Apr, Nov, Dec
Nitrogen, Kjeldahl, total [as N]annual averagereport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]annual averagereport only (lb/d)all year
Nitrite + Nitrate total [as N]annual averagereport only (mg/L)all year
Nitrite + Nitrate total [as N]annual averagereport only (lb/d)all year
Phosphorus, total [as P]annual averagereport only (mg/L)all year
Phosphorus, total [as P]annual averagereport only (lb/d)all year
Ultraviolet light intensityinstantaneous minimumreport only (mW/cm2)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
E. coliinstantaneous maximumreport only (#/100mL)all year
Coliform, fecal generalgeometric mean≤ 2000 #/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec
Coliform, fecal generalgeometric mean≤ 200 #/100mLMay–Sep
Coliform, fecal generalinstantaneous maximum≤ 10000 #/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec
Coliform, fecal generalinstantaneous maximum≤ 1000 #/100mLMay–Sep
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall year

How strict are these limits?

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

Same industry: the 99 Educational Services permits in Pennsylvania.

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/PA0081116 · MCP: https://passage-data.com/mcp