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

WestRock CP, LLC

Paperboard Mills, Hopewell, Virginia. NPDES permit VA0004642 expired Feb 28, 2017; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 10 days after each period: outfall 001 form M1 monthly (6 values), outfall 002 form Q1 quarterly (8 values), outfall 002 form Q2 quarterly (1 value), outfall 003 form A1 yearly, outfall 004 form A1 yearly, outfall 005 form A1 yearly, and 6 more forms
Last report on file
August 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 0 of 29 reports late

Limits in force (70)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitdaily maximum≤ 45 deg FJan, Feb, Dec001
Temperature, water deg. fahrenheitdaily maximum≤ 35 deg FMar–Nov001
pHdaily minimum≥ 6 SUall year001
pHdaily maximum≤ 9 SUall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximum≤ 6.5 MGDall year001
Chlorine, total residualdaily maximum≤ .038 mg/Lall year001
Oxygen, dissolved [DO]daily minimumreport only (mg/L)all year002
Oxygen, dissolved [DO]daily maximumreport only (mg/L)all year002
pHdaily minimum≥ 6 SUall year002
pHdaily maximum≤ 9 SUall year002
Solids, total suspendeddaily maximum≤ 60 mg/Lall year002
Petrol hydrocarbons, total recoverabledaily maximum≤ 15 mg/Lall year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Chlorine, total residualdaily maximum≤ 4.2 mg/Lall year002
BOD, 5-day, 20 deg. Cmaximumreport only (mg/L)all year003
Oxygen demand, chem. [low level] [COD]maximumreport only (mg/L)all year003
pHminimum≥ 6 SUall year003
pHmaximum≤ 9 SUall year003
Solids, total suspendedmaximumreport only (mg/L)all year003
Nitrogen, total [as N]maximumreport only (mg/L)all year003
Sulfate, total [as SO4]maximumreport only (mg/L)all year003
Zinc, total recoverablemaximumreport only (ug/L)all year003
Copper, total recoverablemaximumreport only (ug/L)all year003
BOD, 5-day, 20 deg. Cmaximumreport only (mg/L)all year004
pHminimum≥ 6 SUall year004
pHmaximum≤ 9 SUall year004
Solids, total suspendedmaximumreport only (mg/L)all year004
Nitrogen, total [as N]maximumreport only (mg/L)all year004
Sulfate, total [as SO4]maximumreport only (mg/L)all year004
Zinc, total recoverablemaximumreport only (ug/L)all year004
BOD, 5-day, 20 deg. Cmaximumreport only (mg/L)all year005
pHminimum≥ 6 SUall year005
pHmaximum≤ 9 SUall year005
Solids, total suspendedmaximumreport only (mg/L)all year005
Nitrogen, total [as N]maximumreport only (mg/L)all year005
Sulfate, total [as SO4]maximumreport only (mg/L)all year005
BOD, 5-day, 20 deg. Cmaximumreport only (mg/L)all year006
Oxygen demand, chem. [low level] [COD]maximumreport only (mg/L)all year006
pHminimum≥ 6 SUall year006
pHmaximum≤ 9 SUall year006
Solids, total suspendedmaximumreport only (mg/L)all year006
Nitrogen, total [as N]maximumreport only (mg/L)all year006
BOD, 5-day, 20 deg. Cmaximumreport only (mg/L)all year008
Oxygen demand, chem. [low level] [COD]maximumreport only (mg/L)all year008
pHminimum≥ 6 SUall year008
pHmaximum≤ 9 SUall year008
Solids, total suspendedmaximumreport only (mg/L)all year008
Nitrogen, total [as N]maximumreport only (mg/L)all year008
BOD, 5-day, 20 deg. Cmaximumreport only (mg/L)all year009
Oxygen demand, chem. [low level] [COD]maximumreport only (mg/L)all year009
pHminimum≥ 6 SUall year009
pHmaximum≤ 9 SUall year009
Solids, total suspendedmaximumreport only (mg/L)all year009
Nitrogen, total [as N]maximumreport only (mg/L)all year009
BOD, 5-day, 20 deg. Cmaximumreport only (mg/L)all year010
Oxygen demand, chem. [low level] [COD]maximumreport only (mg/L)all year010
pHminimum≥ 6 SUall year010
pHmaximum≤ 9 SUall year010
Solids, total suspendedmaximumreport only (mg/L)all year010
Nitrogen, total [as N]maximumreport only (mg/L)all year010
BOD, 5-day, 20 deg. Cmaximumreport only (mg/L)all year011
pHminimum≥ 6 SUall year011
pHmaximum≤ 9 SUall year011
Solids, total suspendedmaximumreport only (mg/L)all year011
Nitrogen, total [as N]maximumreport only (mg/L)all year011
Sulfate, total [as SO4]maximumreport only (mg/L)all year011
Sulfide, dissolved, [as S]maximumreport only (mg/L)all year012
Flow, in conduit or thru treatment plantmaximumreport only (MGD)all year012

How strict are these limits?

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

Same industry: the 9 Paper and Allied Products permits in Virginia.

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/VA0004642 · MCP: https://passage-data.com/mcp