PCS Nitrogen Fertilizer, L.P.

NPDES permit LA0066257 · Major NON-POTW · effective, expires 2027-09-30 · EPA's file as of 2026-09-19

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Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
0of 82 forms filed late

Last period with anything received: 2026-08-31.

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (325)

OutfallParameterStatisticLimitMonths
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]DAILY MX report only all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]DAILY MX report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Whole effluent toxicity - retest #1MO AV MN report only all year
001Whole effluent toxicity - retest #1MO AV MN report only all year
001Whole effluent toxicity - retest #148HR MIN report only all year
001Whole effluent toxicity - retest #148HR MIN report only all year
001Whole effluent toxicity - retest #2MO AV MN report only all year
001Whole effluent toxicity - retest #2MO AV MN report only all year
001Whole effluent toxicity - retest #248HR MIN report only all year
001Whole effluent toxicity - retest #248HR MIN report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Whole Effluent Toxicity - Retest #3MO AV MN report only all year
001Whole Effluent Toxicity - Retest #3MO AV MN report only all year
001Whole Effluent Toxicity - Retest #348HR MIN report only all year
001Whole Effluent Toxicity - Retest #348HR MIN report only all year
001Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulexMO AV MN report only all year
001Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulex48HR MIN report only all year
001LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelasMO AV MN report only all year
001LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelas48HR MIN report only all year
001NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulexMO AV MN report only all year
001NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulex48HR MIN report only all year
001NOAEC Lethal Static Renewal 48Hr acute Pimephales promelasMO AV MN report only all year
001NOAEC Lethal Static Renewal 48Hr acute Pimephales promelas48HR MIN report only all year
001Coef Of Var Static Renewal 48Hr Acute D. pulexMAXIMUM report only all year
001Coef Of Var Static Renewal 48Hr Acute Pimephales promelasMAXIMUM report only all year
005Oxygen, dissolved [DO]DAILY MN report only all year
005Oxygen, dissolved [DO]MO AV MN report only all year
005pHINST MIN >= 6 SU all year
005pHINST MAX <= 9 SU all year
005Oil & GreaseDAILY MX <= 15 mg/L all year
005Nitrogen, total [as N]MO AVG report only all year
005Nitrogen, total [as N]DAILY MX report only all year
005Phosphorus, total [as P]MO AVG report only all year
005Phosphorus, total [as P]DAILY MX report only all year
005Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
005Chloride [as Cl]MO AVG report only all year
005Chloride [as Cl]DAILY MX report only all year
005Sulfate, total [as SO4]MO AVG report only all year
005Sulfate, total [as SO4]DAILY MX report only all year
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
005Solids, total dissolved [TDS]MO AVG report only all year
005Solids, total dissolved [TDS]DAILY MX report only all year
006Oxygen, dissolved [DO]MO AV MN report only all year
006Oxygen, dissolved [DO]DAILY MN report only all year
006pHINST MIN report only all year
006pHINST MAX report only all year
006Oil & GreaseDAILY MX <= 15 mg/L all year
006Nitrogen, total [as N]MO AVG report only all year
006Nitrogen, total [as N]DAILY MX report only all year
006Phosphorus, total [as P]MO AVG report only all year
006Phosphorus, total [as P]DAILY MX report only all year
006Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
006Chloride [as Cl]MO AVG report only all year
006Chloride [as Cl]DAILY MX report only all year
006Sulfate, total [as SO4]MO AVG report only all year
006Sulfate, total [as SO4]DAILY MX report only all year
006Flow, in conduit or thru treatment plantMO AVG report only all year
006Flow, in conduit or thru treatment plantDAILY MX report only all year
006Solids, total dissolved [TDS]MO AVG report only all year
006Solids, total dissolved [TDS]DAILY MX report only all year
007Oxygen, dissolved [DO]MO AV MN report only all year
007Oxygen, dissolved [DO]DAILY MN report only all year
007pHINST MIN report only all year
007pHINST MAX report only all year
007Oil & GreaseDAILY MX <= 15 mg/L all year
007Nitrogen, total [as N]MO AVG report only all year
007Nitrogen, total [as N]DAILY MX report only all year
007Phosphorus, total [as P]MO AVG report only all year
007Phosphorus, total [as P]DAILY MX report only all year
007Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
007Chloride [as Cl]MO AVG report only all year
007Chloride [as Cl]DAILY MX report only all year
007Sulfate, total [as SO4]MO AVG report only all year
007Sulfate, total [as SO4]DAILY MX report only all year
007Flow, in conduit or thru treatment plantMO AVG report only all year
007Flow, in conduit or thru treatment plantDAILY MX report only all year
007Solids, total dissolved [TDS]MO AVG report only all year
007Solids, total dissolved [TDS]DAILY MX report only all year
008Oxygen, dissolved [DO]MO AV MN report only all year
008Oxygen, dissolved [DO]DAILY MN report only all year
008pHINST MIN report only all year
008pHINST MAX report only all year
008Oil & GreaseDAILY MX <= 15 mg/L all year
008Nitrogen, total [as N]MO AVG report only all year
008Nitrogen, total [as N]DAILY MX report only all year
008Phosphorus, total [as P]MO AVG report only all year
008Phosphorus, total [as P]DAILY MX report only all year
008Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
008Chloride [as Cl]MO AVG report only all year
008Chloride [as Cl]DAILY MX report only all year
008Sulfate, total [as SO4]MO AVG report only all year
008Sulfate, total [as SO4]DAILY MX report only all year
008Flow, in conduit or thru treatment plantMO AVG report only all year
008Flow, in conduit or thru treatment plantDAILY MX report only all year
008Solids, total dissolved [TDS]MO AVG report only all year
008Solids, total dissolved [TDS]DAILY MX report only all year
009Oxygen, dissolved [DO]MO AV MN report only all year
009Oxygen, dissolved [DO]DAILY MN report only all year
009pHINST MIN report only all year
009pHINST MAX report only all year
009Oil & GreaseDAILY MX <= 15 mg/L all year
009Nitrogen, total [as N]MO AVG report only all year
009Nitrogen, total [as N]DAILY MX report only all year
009Phosphorus, total [as P]MO AVG report only all year
009Phosphorus, total [as P]DAILY MX report only all year
009Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
009Chloride [as Cl]MO AVG report only all year
009Chloride [as Cl]DAILY MX report only all year
009Sulfate, total [as SO4]MO AVG report only all year
009Sulfate, total [as SO4]DAILY MX report only all year
009Flow, in conduit or thru treatment plantMO AVG report only all year
009Flow, in conduit or thru treatment plantDAILY MX report only all year
009Solids, total dissolved [TDS]MO AVG report only all year
009Solids, total dissolved [TDS]DAILY MX report only all year
201pHINST MIN report only all year
201pHINST MAX report only all year
201Nitrogen, organic total [as N]MO AVG <= 894 lb/d all year
201Nitrogen, organic total [as N]DAILY MX <= 1545 lb/d all year
201Nitrogen, ammonia total [as N]MO AVG <= 1709 lb/d all year
201Nitrogen, ammonia total [as N]DAILY MX <= 3841 lb/d all year
201Nitrogen, nitrate total [as N]MO AVG <= 1068 lb/d all year
201Nitrogen, nitrate total [as N]DAILY MX <= 2789 lb/d all year
201Flow, in conduit or thru treatment plantMO AVG report only all year
201Flow, in conduit or thru treatment plantDAILY MX report only all year
201pH range excursions, > 60 minutesMO TOTAL <= 0 occur/mo all year
201pH range excursions, monthly total accumMO TOTAL <= 446 min all year
301pHINST MIN report only all year
301pHINST MAX report only all year
301Solids, total suspendedMO AVG report only all year
301Solids, total suspendedDAILY MX report only all year
301Solids, total suspendedMO AVG report only all year
301Solids, total suspendedDAILY MX report only all year
301Total phosphorus exceedancesDAILY MX <= 0 # exceed all year
301Phosphorus, total [as P]MO AVG report only all year
301Phosphorus, total [as P]DAILY MX report only all year
301Phosphorus, total [as P]MO AVG report only all year
301Phosphorus, total [as P]DAILY MX report only all year
301Phosphorus calculated limit DAILY MX report only all year
301Sulfate, total [as SO4]MO AVG report only all year
301Sulfate, total [as SO4]DAILY MX report only all year
301Sulfate, total [as SO4]MO AVG report only all year
301Sulfate, total [as SO4]DAILY MX report only all year
301Fluoride, total [as F]MO AVG report only all year
301Fluoride, total [as F]DAILY MX report only all year
301Fluoride, total [as F]MO AVG report only all year
301Fluoride, total [as F]DAILY MX report only all year
301Arsenic, total [as As]MO AVG report only all year
301Arsenic, total [as As]DAILY MX report only all year
301Arsenic, total [as As]MO AVG report only all year
301Arsenic, total [as As]DAILY MX report only all year
301Beryllium, total [as Be]MO AVG report only all year
301Beryllium, total [as Be]DAILY MX report only all year
301Beryllium, total [as Be]MO AVG report only all year
301Beryllium, total [as Be]DAILY MX report only all year
301Cadmium, total [as Cd]MO AVG report only all year
301Cadmium, total [as Cd]DAILY MX report only all year
301Cadmium, total [as Cd]MO AVG report only all year
301Cadmium, total [as Cd]DAILY MX report only all year
301Chromium, total [as Cr]MO AVG report only all year
301Chromium, total [as Cr]DAILY MX report only all year
301Chromium, total [as Cr]MO AVG report only all year
301Chromium, total [as Cr]DAILY MX report only all year
301Copper, total [as Cu]MO AVG report only all year
301Copper, total [as Cu]DAILY MX report only all year
301Copper, total [as Cu]MO AVG report only all year
301Copper, total [as Cu]DAILY MX report only all year
301Lead, total [as Pb]MO AVG report only all year
301Lead, total [as Pb]DAILY MX report only all year
301Lead, total [as Pb]MO AVG report only all year
301Lead, total [as Pb]DAILY MX report only all year
301Thallium, total [as Tl]MO AVG report only all year
301Thallium, total [as Tl]DAILY MX report only all year
301Thallium, total [as Tl]MO AVG report only all year
301Thallium, total [as Tl]DAILY MX report only all year
301Nickel, total [as Ni]MO AVG report only all year
301Nickel, total [as Ni]DAILY MX report only all year
301Nickel, total [as Ni]MO AVG report only all year
301Nickel, total [as Ni]DAILY MX report only all year
301Silver, total [as Ag]MO AVG report only all year
301Silver, total [as Ag]DAILY MX report only all year
301Silver, total [as Ag]MO AVG report only all year
301Silver, total [as Ag]DAILY MX report only all year
301Zinc, total [as Zn]MO AVG report only all year
301Zinc, total [as Zn]DAILY MX report only all year
301Zinc, total [as Zn]MO AVG report only all year
301Zinc, total [as Zn]DAILY MX report only all year
301Antimony, total [as Sb]MO AVG report only all year
301Antimony, total [as Sb]DAILY MX report only all year
301Antimony, total [as Sb]MO AVG report only all year
301Antimony, total [as Sb]DAILY MX report only all year
301Aluminum, total [as Al]MO AVG report only all year
301Aluminum, total [as Al]DAILY MX report only all year
301Aluminum, total [as Al]MO AVG report only all year
301Aluminum, total [as Al]DAILY MX report only all year
301Selenium, total [as Se]MO AVG report only all year
301Selenium, total [as Se]DAILY MX report only all year
301Selenium, total [as Se]MO AVG report only all year
301Selenium, total [as Se]DAILY MX report only all year
301Discharge flow as % of stream flowMO AVG report only all year
301Discharge flow as % of stream flowDAILY MX report only all year
301Radium 226, totalMO AVG <= 400 pCi/L all year
301Radium 226, totalDAILY MX <= 500 pCi/L all year
301Radium 228, totalMO AVG report only all year
301Radium 228, totalDAILY MX report only all year
301Radium 226 + radium 228, totalMO AVG report only all year
301Radium 226 + radium 228, totalDAILY MX report only all year
301Uranium, totalMO AVG report only all year
301Uranium, totalDAILY MX report only all year
301Uranium, totalMO AVG report only all year
301Uranium, totalDAILY MX report only all year
301Flow, in conduit or thru treatment plantMO AVG report only all year
301Flow, in conduit or thru treatment plantDAILY MX report only all year
301Mercury, total [as Hg]MO AVG report only all year
301Mercury, total [as Hg]DAILY MX report only all year
301Mercury, total [as Hg]MO AVG report only all year
301Mercury, total [as Hg]DAILY MX report only all year
301Stream flow, estimatedDAILY MX report only all year
301Metals, tox priority pollutants, totalMO AVG report only all year
301Metals, tox priority pollutants, totalDAILY MX report only all year
301Metals, tox priority pollutants, totalMO AVG report only all year
301Metals, tox priority pollutants, totalDAILY MX report only all year
301Alpha, gross particle activityMO AVG report only all year
301Alpha, gross particle activityDAILY MX report only all year
501pHMINIMUM report only all year
501pHMAXIMUM report only all year
501Solids, total suspendedMO AVG <= 50 mg/L all year
501Solids, total suspendedDAILY MX <= 150 mg/L all year
501Total phosphorus exceedancesDAILY MX <= 0 # exceed all year
501Phosphorus, total [as P]MO AVG <= 35 mg/L all year
501Phosphorus, total [as P]DAILY MX <= 135 mg/L all year
501Phosphorus, total [as P]MO AVG report only all year
501Phosphorus, total [as P]DAILY MX report only all year
501Phosphorus calculated limit DAILY MX report only all year
501Sulfate, total [as SO4]MO AVG report only all year
501Sulfate, total [as SO4]DAILY MX report only all year
501Sulfate, total [as SO4]MO AVG report only all year
501Sulfate, total [as SO4]DAILY MX report only all year
501Fluoride, total [as F]MO AVG <= 25 mg/L all year
501Fluoride, total [as F]DAILY MX <= 75 mg/L all year
501Fluoride, total [as F]MO AVG report only all year
501Fluoride, total [as F]DAILY MX report only all year
501Arsenic, total [as As]MO AVG report only all year
501Arsenic, total [as As]DAILY MX report only all year
501Arsenic, total [as As]MO AVG report only all year
501Arsenic, total [as As]DAILY MX report only all year
501Beryllium, total [as Be]MO AVG report only all year
501Beryllium, total [as Be]DAILY MX report only all year
501Beryllium, total [as Be]MO AVG report only all year
501Beryllium, total [as Be]DAILY MX report only all year
501Cadmium, total [as Cd]MO AVG report only all year
501Cadmium, total [as Cd]DAILY MX report only all year
501Cadmium, total [as Cd]MO AVG report only all year
501Cadmium, total [as Cd]DAILY MX report only all year
501Chromium, total [as Cr]MO AVG report only all year
501Chromium, total [as Cr]DAILY MX report only all year
501Chromium, total [as Cr]MO AVG report only all year
501Chromium, total [as Cr]DAILY MX report only all year
501Copper, total [as Cu]MO AVG report only all year
501Copper, total [as Cu]DAILY MX report only all year
501Copper, total [as Cu]MO AVG report only all year
501Copper, total [as Cu]DAILY MX report only all year
501Lead, total [as Pb]MO AVG report only all year
501Lead, total [as Pb]DAILY MX report only all year
501Lead, total [as Pb]MO AVG report only all year
501Lead, total [as Pb]DAILY MX report only all year
501Thallium, total [as Tl]MO AVG report only all year
501Thallium, total [as Tl]DAILY MX report only all year
501Thallium, total [as Tl]MO AVG report only all year
501Thallium, total [as Tl]DAILY MX report only all year
501Nickel, total [as Ni]MO AVG report only all year
501Nickel, total [as Ni]DAILY MX report only all year
501Nickel, total [as Ni]MO AVG report only all year
501Nickel, total [as Ni]DAILY MX report only all year
501Silver, total [as Ag]MO AVG report only all year
501Silver, total [as Ag]DAILY MX report only all year
501Silver, total [as Ag]MO AVG report only all year
501Silver, total [as Ag]DAILY MX report only all year
501Zinc, total [as Zn]MO AVG report only all year
501Zinc, total [as Zn]DAILY MX report only all year
501Zinc, total [as Zn]MO AVG report only all year
501Zinc, total [as Zn]DAILY MX report only all year
501Antimony, total [as Sb]MO AVG report only all year
501Antimony, total [as Sb]DAILY MX report only all year
501Antimony, total [as Sb]MO AVG report only all year
501Antimony, total [as Sb]DAILY MX report only all year
501Aluminum, total [as Al]MO AVG report only all year
501Aluminum, total [as Al]DAILY MX report only all year
501Aluminum, total [as Al]MO AVG report only all year
501Aluminum, total [as Al]DAILY MX report only all year
501Selenium, total [as Se]MO AVG report only all year
501Selenium, total [as Se]DAILY MX report only all year
501Selenium, total [as Se]MO AVG report only all year
501Selenium, total [as Se]DAILY MX report only all year
501Radium 226, totalMO AVG report only all year
501Radium 226, totalDAILY MX report only all year
501Radium 228, totalMO AVG report only all year
501Radium 228, totalDAILY MX report only all year
501Radium 226 + radium 228, totalMO AVG report only all year
501Radium 226 + radium 228, totalDAILY MX <= 5 pCi/L all year
501Uranium, totalMO AVG report only all year
501Uranium, totalDAILY MX <= .03 mg/L all year
501Uranium, totalMO AVG report only all year
501Uranium, totalDAILY MX report only all year
501Flow, in conduit or thru treatment plantMO AVG report only all year
501Flow, in conduit or thru treatment plantDAILY MX report only all year
501Mercury, total [as Hg]MO AVG report only all year
501Mercury, total [as Hg]DAILY MX report only all year
501Mercury, total [as Hg]MO AVG report only all year
501Mercury, total [as Hg]DAILY MX report only all year
501Metals, tox priority pollutants, totalMO AVG report only all year
501Metals, tox priority pollutants, totalDAILY MX report only all year
501Metals, tox priority pollutants, totalMO AVG report only all year
501Metals, tox priority pollutants, totalDAILY MX report only all year
501Alpha, gross particle activityMO AVG report only all year
501Alpha, gross particle activityDAILY MX <= 15 pCi/L all year
501pH range excursions, > 60 minutesMO TOTAL <= 0 occur/mo all year
501pH range excursions, monthly total accumMO TOTAL <= 446 min all year

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