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Clean Water Act discharge permit · NPDES AL0022314

WESTROCK CP, LLC-STEVENSON MILL, Stevenson, AL: NPDES AL0022314 discharge permit, effluent exceedances, inspections, penalties

WESTROCK CP, LLC-STEVENSON MILL, held by WestRock CP, LLC, holds NPDES permit AL0022314. EPA’s file records it issued January 25, 2021 and expiring January 31, 2026.

WESTROCK CP, LLC-STEVENSON MILL, Stevenson, Alabama: Individual permit AL0022314, held by WestRock CP, LLC; Effective; issued January 25, 2021, term to January 31, 2026, by State; Paperboard Mills.

  • Nitrogen, ammonia total [as N]: 1 limit, 20 violations of any kind, 18 effluent exceedances, latest September 30, 2004, largest 354% over the limit.
  • Solids, total suspended: 5 limits, 22 violations of any kind, 10 effluent exceedances, latest July 31, 2023, largest 732% over the limit.
  • Coliform, fecal general: 0 limits, 7 violations of any kind, 6 effluent exceedances, latest February 28, 2007, largest 99,999% over the limit.
  • E. coli: 2 limits, 5 violations of any kind, 5 effluent exceedances, latest November 30, 2023, largest 372% over the limit.
  • Chlorine, total residual: 1 limit, 8 violations of any kind, 2 effluent exceedances, latest November 30, 2009, largest 190% over the limit.
  • pH: 6 limits, 21 violations of any kind, 1 effluent exceedance, latest November 30, 2020.
  • Oil and grease: 0 limits, 9 violations of any kind, 1 effluent exceedance, latest December 31, 2007, largest 34% over the limit.
  • BOD, 5-day, 20 deg. C: 5 limits, 12 violations of any kind, 0 effluent exceedances.
  • Flow, in conduit or thru treatment plant: 5 limits, 12 violations of any kind, 0 effluent exceedances.
  • Nitrogen, Kjeldahl, total [as N]: 1 limit, 2 violations of any kind, 0 effluent exceedances.
  • Nitrite + Nitrate total [as N]: 1 limit, 2 violations of any kind, 0 effluent exceedances.
  • Phosphorus, total [as P]: 1 limit, 2 violations of any kind, 0 effluent exceedances.
  • Oxygen, dissolved [DO]: 1 limit, 1 violation of any kind, 0 effluent exceedances.
  • %Effect Static Renewal 48Hr Acute Ceriodaphnia dubia: 0 limits, 1 violation of any kind, 0 effluent exceedances.
  • %Effect Static Renewal 48Hr Acute Pimephales promelas: 0 limits, 1 violation of any kind, 0 effluent exceedances.
  • Oil & Grease: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • River Monitoring Certification: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • August 19, 2026: Evaluation (S).

Other permits held by WestRock CP, LLC

WESTROCK CP, LLC-STEVENSON MILL among its neighbors

EPA’s permit file holds 6 discharge permits in the Marshall Branch-Tennessee River subwatershed (HUC 060300010205), AL0022314 among them. Its county holds 130, 2 of them major permits; AL0022314 is a major permit.

Other permits in the Marshall Branch-Tennessee River subwatershed (HUC 060300010205)

Identity

Facility as filedWESTROCK CP, LLC-STEVENSON MILL
Permittee as filedWestRock CP, LLC
NPDES IDAL0022314
Permit statusEffective
Permit typeIndividual permit
Discharger classMajor discharger
Facility typeNot a publicly owned treatment works
IssuedJanuary 25, 2021
Expiration dateJanuary 31, 2026
Issuing agencyState
AddressStevenson, AL 35772
Receiving water impaired303(D) Listed
SubwatershedMarshall Branch-Tennessee River (HUC 060300010205)
NAICS322130 – Paperboard Mills
SIC2631 – Paperboard Mills
Other EPA IDs (FRS)RCRA handler ALD079103495; ICIS-AIR source AL0000000107100014

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Nitrogen, ammonia total [as N]12018September 30, 2004354% over the limit
Solids, total suspended52210July 31, 2023732% over the limit
Coliform, fecal general076February 28, 200799,999% over the limit
E. coli255November 30, 2023372% over the limit
Chlorine, total residual182November 30, 2009190% over the limit
pH6211November 30, 2020
Oil and grease091December 31, 200734% over the limit
BOD, 5-day, 20 deg. C5120
Flow, in conduit or thru treatment plant5120
Nitrogen, Kjeldahl, total [as N]120
Nitrite + Nitrate total [as N]120
Phosphorus, total [as P]120
Oxygen, dissolved [DO]110
%Effect Static Renewal 48Hr Acute Ceriodaphnia dubia010
%Effect Static Renewal 48Hr Acute Pimephales promelas010
Oil & Grease100
River Monitoring Certification100

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES AL0022314.

Inspections

DateWhat EPA recordedAgency
August 19, 2026EvaluationS

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES AL0022314.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers Clean Water Act NPDES permit AL0022314 for WESTROCK CP, LLC-STEVENSON MILL in Stevenson, AL, held by WestRock CP, LLC, with an effluent limit count of 7 pollutants under a numeric limit and 7 pollutants with an effluent exceedance. The permit is recorded as an individual permit for a major discharger, with a discharger class of 13 and a subwatershed of Marshall Branch-Tennessee River (HUC 060300010205).