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Westrock Converting Co LLC

Paperboard Mills, major discharger, Delaware Water Gap, Pennsylvania. NPDES permit PA0012963 expired Sep 30, 2024; its limits still apply. Last 12 months: no values over a limit, 44 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A monthly (11 values), outfall 101 form A monthly (33 values), outfall 003 form S twice a year, outfall 004 form S twice a year, outfall 006 form S twice a year, outfall 007 form S twice a year
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 32 reports late

Limits in force (62)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year001
pHinstantaneous minimum≥ 6 SUall year001
pHinstantaneous maximum≤ 9 SUall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualmonthly average≤ .5 mg/Lall year001
Chlorine, total residualinstantaneous maximum≤ 1.6 mg/Lall year001
Solids, total dissolvedmonthly averagereport only (mg/L)all year001
Solids, total dissolveddaily maximumreport only (mg/L)all year001
Coliform, fecal generalgeometric mean≤ 2000 #/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec001
Coliform, fecal generalgeometric mean≤ 200 #/100mLMay–Sep001
Coliform, fecal generalinstantaneous maximum≤ 10000 #/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec001
Coliform, fecal generalinstantaneous maximum≤ 1000 #/100mLMay–Sep001
Oxygen demand, chem. [high level] [COD]daily maximumreport only (mg/L)all year003
pHinstantaneous minimum≥ 6 SUall year003
pHinstantaneous maximum≤ 9 SUall year003
Solids, total suspendeddaily maximumreport only (mg/L)all year003
Oxygen demand, chem. [high level] [COD]daily maximumreport only (mg/L)all year004
pHinstantaneous minimum≥ 6 SUall year004
pHinstantaneous maximum≤ 9 SUall year004
Solids, total suspendeddaily maximumreport only (mg/L)all year004
Oxygen demand, chem. [high level] [COD]daily maximumreport only (mg/L)all year006
pHinstantaneous minimum≥ 6 SUall year006
pHinstantaneous maximum≤ 9 SUall year006
Solids, total suspendeddaily maximumreport only (mg/L)all year006
Oxygen demand, chem. [high level] [COD]daily maximumreport only (mg/L)all year007
pHinstantaneous minimum≥ 6 SUall year007
pHinstantaneous maximum≤ 9 SUall year007
Solids, total suspendeddaily maximumreport only (mg/L)all year007
Oxygen, dissolved [DO]daily minimumreport only (mg/L)all year101
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year101
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year101
pHinstantaneous minimum≥ 6 SUall year101
pHinstantaneous maximum≤ 9 SUall year101
Solids, total suspendedmonthly averagereport only (mg/L)all year101
Solids, total suspendeddaily maximumreport only (mg/L)all year101
Solids, total suspendedmonthly average≤ 220 lb/dall year101
Solids, total suspendeddaily maximum≤ 440 lb/dall year101
Solids, total suspendedmonthly averagereport only (mg/L)all year101
Solids, total suspendeddaily maximumreport only (mg/L)all year101
Nitrogen, total [as N]monthly averagereport only (mg/L)all year101
Nitrogen, total [as N]monthly averagereport only (lb/d)all year101
Nitrogen, ammonia total [as N]monthly average≤ 20 mg/Lall year101
Nitrogen, ammonia total [as N]monthly average≤ 23.6 lb/dall year101
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year101
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (lb/d)all year101
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year101
Nitrite + Nitrate total [as N]monthly averagereport only (lb/d)all year101
Nitrogen, inorganic totalmonthly averagereport only (mg/L)all year101
Nitrogen, inorganic totalmonthly average≤ 5 lb/dall year101
Phosphorus, total [as P]monthly averagereport only (mg/L)all year101
Phosphorus, total [as P]monthly averagereport only (lb/d)all year101
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year101
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year101
Solids, total dissolvedmonthly average≤ 5000 mg/Lall year101
Solids, total dissolveddaily maximum≤ 10000 mg/Lall year101
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year101
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (mg/L)all year101
BOD, carbonaceous [5 day, 20 C]monthly average≤ 220 lb/dall year101
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 440 lb/dall year101
BOD, carb-5 day, 20 deg C, percent removalmonthly average minimum≥ 85 %all year101
Solids, suspended percent removalmonthly averagereport only (%)all year101

How strict are these limits?

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

Same industry: the 21 Paper and Allied Products permits in Pennsylvania.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/PA0012963 · MCP: https://passage-data.com/mcp