CF INDUSTRIES NITROGEN LLC

NPDES permit MS0000574 · Major NON-POTW · effective, expires 2029-11-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file
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 34 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among MS permits in EPA's filings — check your permit).

Limits in force (49)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitDAILY MX report only all year
001Oxygen, dissolved [DO]MINIMUM >= 6 mg/L all year
001pHMINIMUM report only all year
001pHMAXIMUM report only all year
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 MAX <= 2279.8 lb/d all year
001Nitrogen, total [as N]DAILY MX <= 4773 lb/d all year
001Nitrogen, organic total [as N]MO AVG report only all year
001Nitrogen, organic total [as N]DAILY MX report only all year
001Nitrogen, organic total [as N]MO AVG <= 362.4 lb/d all year
001Nitrogen, organic total [as N]DAILY MX <= 728.1 lb/d all year
001Nitrogen, ammonia total [as N]MO AVG report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]MO AVG <= 816.2 lb/d all year
001Nitrogen, ammonia total [as N]DAILY MX <= 1672.3 lb/d all year
001Nitrogen, nitrate total [as N]MO AVG report only all year
001Nitrogen, nitrate total [as N]DAILY MX report only all year
001Nitrogen, nitrate total [as N]MO AVG <= 1101.2 lb/d all year
001Nitrogen, nitrate total [as N]DAILY MX <= 2372.6 lb/d all year
001Phosphorus, total [as P]MO AVG <= 50 lb/d all year
001Phosphorus, total [as P]DAILY MX <= 86.67 lb/d all year
001Temp. diff. between up/down stream deg. FQB <= 5 deg F 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
001pH range excursions, > 60 minutesMO TOTAL <= 0 occur/mo all year
001pH range excursions, monthly total accumMO TOTAL <= 446 min all year
101pHMINIMUM report only all year
101pHMAXIMUM report only all year
101Flow, in conduit or thru treatment plantMO AVG report only all year
101Flow, in conduit or thru treatment plantDAILY MX report only all year
101pH range excursions, > 60 minutesMO TOTAL <= 0 occur/mo all year
101pH range excursions, monthly total accumMO TOTAL <= 446 min all year
102BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
102BOD, 5-day, 20 deg. CDAILY MX <= 45 mg/L all year
102Solids, total suspendedMO AVG <= 30 mg/L all year
102Solids, total suspendedDAILY MX <= 45 mg/L all year
102Flow, in conduit or thru treatment plantMO AVG report only all year
102Flow, in conduit or thru treatment plantDAILY MX report only all year
102Chlorine, total residualMAXIMUM <= 1 mg/L all year
102E. coliMO AVG <= 126 #/100mL all year
102E. coliDAILY MX <= 410 #/100mL all year
103BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
103BOD, 5-day, 20 deg. CDAILY MX <= 45 mg/L all year
103Flow, in conduit or thru treatment plantMO AVG report only all year
103Flow, in conduit or thru treatment plantDAILY MX report only all year
103Chlorine, total residualMAXIMUM <= 1 mg/L all year
103E. coliMO AVG <= 126 #/100mL all year
103E. coliDAILY MX <= 410 #/100mL all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states