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WestRock CP LLC

Paperboard Mills, major discharger, Fernandina Beach, Florida. NPDES permit FL0001104 expired Dec 7, 2025; its limits still apply. Last 12 months: over a limit 2 times (last February 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 90 days after each period: form 1 monthly (33 values), form Q quarterly (62 values), form A yearly
Last report on file
August 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 0 of 17 reports late

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

Period endingParameterReportedLimitOver by
November 2025IC25 Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia), minimum77 %≥ 100 %23%
February 2026BOD, 5-day, 20 deg. C, daily maximum40606.45≤ 28200 lb/d44%

Limits in force (96)

ParameterStatisticLimitMonths
Temperature, water deg. centigrademaximumreport only (deg C)all year
Temperature, water deg. centigrademaximumreport only (deg C)all year
Temperature, water deg. centigrademaximumreport only (deg C)all year
Temperature, water deg. fahrenheitdaily maximum≤ 108 deg Fall year
Tide stagemaximumreport only (ft)all year
Tide stagemaximumreport only (ft)all year
Tide stagemaximumreport only (ft)all year
Turbiditydaily maximumreport only (NTU)all year
Specific conductancemaximumreport only (umho/cm)all year
Specific conductancemaximumreport only (umho/cm)all year
Specific conductancemaximumreport only (umho/cm)all year
Oxygen, dissolved [DO]daily minimum≥ 1.7 mg/Lall year
Oxygen, dissolved [DO]monthly averagereport only (mg/L)all year
Oxygen, dissolved [DO]minimumreport only (mg/L)all year
Oxygen, dissolved [DO]minimumreport only (mg/L)all year
Oxygen, dissolved [DO]minimumreport only (mg/L)all year
Oxygen, dissolved percent saturationminimumreport only (%)all year
Oxygen, dissolved percent saturationminimumreport only (%)all year
Oxygen, dissolved percent saturationminimumreport only (%)all year
Oxygen, dissolved percent saturationminimum annual average≥ 92 %all year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year
BOD, 5-day, 20 deg. Cdaily maximum≤ 28200 lb/dall year
BOD, 5-day, 20 deg. Cmonthly average≤ 11560 lb/dall year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 8.5 SUall year
pHmaximumreport only (SU)all year
pHmaximumreport only (SU)all year
pHmaximumreport only (SU)all year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendeddaily maximumreport only (mg/L)all year
Solids, total suspendedmaximumreport only (mg/L)all year
Solids, total suspendedmaximumreport only (mg/L)all year
Solids, total suspendeddaily maximum≤ 42500 lb/dall year
Solids, total suspendedmonthly average≤ 21250 lb/dall year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]maximumreport only (mg/L)all year
Nitrogen, total [as N]maximumreport only (mg/L)all year
Nitrogen, total [as N]maximumreport only (mg/L)all year
Nitrogen, total [as N]annual total≤ 266006 lb/yrall year
Nitrogen, total [as N]monthly totalreport only (lb/mo)all year
Nitrogen, organic total [as N]maximumreport only (mg/L)all year
Nitrogen, organic total [as N]maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]maximumreport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]maximumreport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]maximumreport only (mg/L)all year
Nitrite + Nitrate total [as N]maximumreport only (mg/L)all year
Nitrite + Nitrate total [as N]maximumreport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]maximumreport only (mg/L)all year
Phosphorus, total [as P]maximumreport only (mg/L)all year
Phosphorus, total [as P]maximumreport only (mg/L)all year
Phosphorus, total [as P]annual total≤ 53248 lb/yrall year
Phosphorus, total [as P]monthly totalreport only (lb/mo)all year
Arsenic, total recoverablemaximumreport only (ug/L)all year
Arsenic, total recoverablemaximumreport only (ug/L)all year
Iron, total recoverablemaximumreport only (ug/L)all year
Iron, total recoverablemaximumreport only (ug/L)all year
Nickel, total recoverabledaily maximum≤ 40.1 ug/Lall year
Nickel, total recoverablemaximumreport only (ug/L)all year
Nickel, total recoverablemaximumreport only (ug/L)all year
Nickel, total recoverablemaximumreport only (ug/L)all year
Silver total recoverablemaximumreport only (ug/L)all year
Silver total recoverablemaximumreport only (ug/L)all year
Zinc, total recoverablemaximumreport only (ug/L)all year
Zinc, total recoverablemaximumreport only (ug/L)all year
Aluminum, total recoverablemaximumreport only (ug/L)all year
Aluminum, total recoverablemaximumreport only (ug/L)all year
Cadmium, total recoverablemaximumreport only (ug/L)all year
Cadmium, total recoverablemaximumreport only (ug/L)all year
Lead, total recoverablemaximumreport only (ug/L)all year
Lead, total recoverablemaximumreport only (ug/L)all year
Copper, total recoverabledaily maximum≤ 12.8 ug/Lall year
Copper, total recoverablemaximumreport only (ug/L)all year
Copper, total recoverablemaximumreport only (ug/L)all year
Copper, total recoverablemaximumreport only (ug/L)all year
Chlorophyll Amaximumreport only (ug/L)all year
Chlorophyll Aannual geometric meanreport only (ug/L)all year
Chlorophyll Amaximumreport only (ug/L)all year
Chlorophyll Aannual geometric meanreport only (ug/L)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Phosphorous, in total orthophosphatemaximumreport only (mg/L)all year
Phosphorous, in total orthophosphatemaximumreport only (mg/L)all year
Mercury, total recoverabledaily maximum≤ .025 ug/Lall year
BOD, carbonaceous [5 day, 20 C]maximumreport only (mg/L)all year
BOD, carbonaceous [5 day, 20 C]maximumreport only (mg/L)all year
IC25 Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)minimum≥ 100 %all year
IC25 Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)minimum≥ 100 %all year
IC25 Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)minimum≥ 100 %all year
IC25 Static Renewal 7 Day Chronic Menidia menidiaminimum≥ 100 %all year
IC25 Static Renewal 7 Day Chronic Menidia menidiaminimum≥ 100 %all year
IC25 Static Renewal 7 Day Chronic Menidia menidiaminimum≥ 100 %all year

How strict are these limits?

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

Same industry: the 7 Paper and Allied Products permits in Florida.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/FL0001104 · MCP: https://passage-data.com/mcp