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Kendal Crosslands Communities

Water Supply, Kennett Square, Pennsylvania. NPDES permit PA0057657, in force until Jan 31, 2031. Last 12 months: no values over a limit, 23 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (23 values), form Q quarterly, form Y yearly
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (27)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]instantaneous minimum≥ 6 mg/Lall year
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 20 mg/Lall year
Solids, total suspendedmonthly average≤ 21 lb/dall year
Nitrogen, total [as N]annual averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly average≤ 2 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 6 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 2.1 lb/dMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 6.3 lb/dJan, Feb, Mar, Apr, Nov, Dec
Phosphorus, total [as P]monthly average≤ 2 mg/Lall year
Phosphorus, total [as P]monthly average≤ 2.1 lb/dall year
Copper, total [as Cu]monthly average≤ .0098 mg/Lall year
Copper, total [as Cu]daily maximum≤ .024 mg/Lall year
Copper, total [as Cu]monthly average≤ .01 lb/dall year
Copper, total [as Cu]daily maximum≤ .025 lb/dall year
Zinc, total [as Zn]monthly average≤ .08 mg/Lall year
Zinc, total [as Zn]daily maximum≤ .16 mg/Lall year
Zinc, total [as Zn]monthly average≤ .08 lb/dall year
Zinc, total [as Zn]daily maximum≤ .17 lb/dall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Chlorine, total residualmonthly average≤ .06 mg/Lall year
E. coliinstantaneous maximumreport only (#/100mL)all year
Coliform, fecal generalmonthly average≤ 200 #/100mLall year
Coliform, fecal generalinstantaneous maximum≤ 1000 #/100mLall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 20 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 21 lb/dall year

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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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/PA0057657 · MCP: https://passage-data.com/mcp