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Shohola Falls Trails End

Water Supply, Shohola, Pennsylvania. NPDES permit PA0060577, in force until May 31, 2030. Last 12 months: over a limit 2 times (last June 2026), 58 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (29 values), form Q quarterly (2 values)
Last report on file
June 2026
Oct 2024 – Sep 2025
5 values over a limit, 0 required values missing, 0 of 16 reports late

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

Period endingParameterReportedLimitOver by
October 2025Nitrite + Nitrate total [as N], monthly average< 22.55 mg/L≤ 10 mg/L125%
June 2026Nitrite + Nitrate total [as N], monthly average< 18.66 mg/L≤ 10 mg/L87%

Limits in force (37)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]daily minimum≥ 7 mg/Lall year
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendedmonthly average≤ 51 lb/dall year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]monthly averagereport only (lb/d)all year
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 7.5 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 2.42 lb/dMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 7.28 lb/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (lb/d)all year
Nitrite + Nitrate total [as N]monthly average≤ 10 mg/Lall year
Nitrite + Nitrate total [as N]monthly average≤ 17 lb/dall year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (lb/d)all year
Copper, total [as Cu]monthly averagereport only (mg/L)all year
Copper, total [as Cu]daily maximumreport only (mg/L)all year
Lead, total [as Pb]monthly averagereport only (mg/L)all year
Lead, total [as Pb]daily maximumreport only (mg/L)all year
Zinc, total [as Zn]monthly averagereport only (mg/L)all year
Zinc, total [as Zn]daily maximumreport only (mg/L)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
Chlorine, total residualmonthly average≤ .5 mg/Lall year
Chlorine, total residualinstantaneous maximum≤ 1.6 mg/Lall year
E. coliinstantaneous maximumreport only (#/100mL)all year
Solids, total dissolvedquarterly averagereport only (mg/L)all year
Coliform, fecal generalgeometric mean≤ 200 #/100mLMay–Sep
Coliform, fecal generalgeometric mean≤ 2000 #/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec
Coliform, fecal generalinstantaneous maximum≤ 1000 #/100mLMay–Sep
Coliform, fecal generalinstantaneous maximum≤ 10000 #/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 15 mg/LMay–Oct
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/LJan, Feb, Mar, Apr, Nov, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 26 lb/dMay–Oct
BOD, carbonaceous [5 day, 20 C]monthly average≤ 43 lb/dJan, Feb, Mar, Apr, Nov, Dec

New limits from Jun 1, 2029

ParameterNew limitNew or tighterMedian, last 12 months× new limit
Chlorine, total residual, instantaneous maximum0.13 mg/Ltighter0.17 mg/L (8 values)1.31×
Chlorine, total residual, monthly average0.041 mg/Ltighter0.0875 mg/L (8 values)2.13×
Copper, total [as Cu], daily maximum0.017 mg/Lnew0.00715 mg/L (8 values, 4 below detection)—
Copper, total [as Cu], monthly average0.011 mg/Lnew0.00705 mg/L (8 values, 8 below detection)—
Lead, total [as Pb], daily maximum0.006 mg/Lnew0.007 mg/L (8 values, 7 below detection)—
Lead, total [as Pb], monthly average0.004 mg/Lnew0.007 mg/L (8 values, 8 below detection)—
Nitrogen, ammonia total [as N], monthly average5.7 mg/L (Jan, Feb, Mar, Apr, Nov, Dec)tighter1 mg/L (5 values, 5 below detection)—
Nitrogen, ammonia total [as N], monthly average1.9 mg/L (May–Oct)tighter1 mg/L (3 values, 3 below detection)—
Zinc, total [as Zn], daily maximum0.15 mg/Lnew0.0391 mg/L (8 values)0.261×
Zinc, total [as Zn], monthly average0.12 mg/Lnew0.03395 mg/L (8 values)0.283×

How strict are these limits?

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

Same industry: the 214 Water Supply permits in Pennsylvania.

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Your permit document is the final word. As JSON: /api/v1/permits/PA0060577 · MCP: https://passage-data.com/mcp