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LSB Chemical L.L.C.

Nitrogenous Fertilizers, Cherokee, Alabama. NPDES permit AL0000418, in force until Jul 31, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form 1 monthly (24 values), outfall 001 form T quarterly (2 values), outfall 01A form 1 monthly (14 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 33 reports late

Limits in force (42)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitmonthly average≤ 98 deg Fall year001
Temperature, water deg. fahrenheitdaily maximum≤ 100 deg Fall year001
pHdaily minimum≥ 6 SUall year001
pHdaily maximum≤ 8.5 SUall year001
Solids, total suspendedmonthly averagereport only (mg/L)all year001
Solids, total suspendeddaily maximumreport only (mg/L)all year001
Oil & Greasemonthly average≤ 10 mg/Lall year001
Oil & Greasedaily maximum≤ 15 mg/Lall year001
Nitrogen, ammonia total [as N]monthly average≤ 2.48 mg/Lall year001
Nitrogen, ammonia total [as N]daily maximum≤ 3.72 mg/Lall year001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year001
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year001
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (mg/L)Apr–Sep001
Phosphorus, total [as P]daily maximumreport only (mg/L)Apr–Sep001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualmonthly average≤ .011 mg/Lall year001
Chlorine, total residualdaily maximum≤ .019 mg/Lall year001
E. colimonthly average≤ 548 #/100mLJan, Feb, Mar, Apr, Nov, Dec001
E. colimonthly average≤ 126 #/100mLMay–Oct001
E. colidaily maximum≤ 2507 #/100mLJan, Feb, Mar, Apr, Nov, Dec001
E. colidaily maximum≤ 298 #/100mLMay–Oct001
Toxicity [chronic], Ceriodaphnia dubiamonthly average≤ 0 pass=0;fail=1all year001
Toxicity [chronic], Pimephales promelas [Fathead Minnow]monthly average≤ 0 pass=0;fail=1all year001
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year001
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (mg/L)all year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year01A
Solids, total suspendedweekly average≤ 45 mg/Lall year01A
Oil & Greasemonthly average≤ 10 mg/Lall year01A
Oil & Greasedaily maximum≤ 15 mg/Lall year01A
Nitrogen, organic total [as N]monthly average≤ 152 lb/dall year01A
Nitrogen, organic total [as N]daily maximum≤ 284 lb/dall year01A
Nitrogen, ammonia total [as N]monthly average≤ 233 lb/dall year01A
Nitrogen, ammonia total [as N]daily maximum≤ 526 lb/dall year01A
Nitrogen, nitrate total [as N]monthly average≤ 195.9 lb/dall year01A
Nitrogen, nitrate total [as N]daily maximum≤ 461.6 lb/dall year01A
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year01A
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year01A
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year01A
BOD, carbonaceous [5 day, 20 C]weekly average≤ 37.5 mg/Lall year01A

How strict are these limits?

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

Same industry: the 79 Chemicals and Allied Products permits in Alabama.

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Your permit document is the final word. As JSON: /api/v1/permits/AL0000418 · MCP: https://passage-data.com/mcp