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Mosaic Fertilizer, LLC- Taft Plant

Refuse Systems, Hahnville, Louisiana. NPDES permit LA0003638, in force until Dec 31, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form Q quarterly (36 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 1 of 4 reports late

Limits in force (36)

ParameterStatisticLimitMonths
pHinstantaneous minimumreport only (SU)all year
pHinstantaneous maximumreport only (SU)all year
Solids, total suspendedmonthly average≤ 90 mg/Lall year
Solids, total suspendeddaily maximum≤ 180 mg/Lall year
Oil & Greasedaily maximum≤ 15 mg/Lall year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]daily maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Phosphorus, dissolvedmonthly averagereport only (mg/L)all year
Phosphorus, dissolveddaily maximumreport only (mg/L)all year
Carbon, tot organic [TOC]daily maximum≤ 50 mg/Lall year
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year
Fluoride, total [as F]monthly averagereport only (mg/L)all year
Fluoride, total [as F]daily maximumreport only (mg/L)all year
Cadmium, total [as Cd]monthly averagereport only (mg/L)all year
Cadmium, total [as Cd]daily maximumreport only (mg/L)all year
Aluminum, total [as Al]monthly averagereport only (mg/L)all year
Aluminum, total [as Al]daily maximumreport only (mg/L)all year
Radium 226, totalmonthly average≤ .4 pCi/mLall year
Radium 226, totaldaily maximum≤ .5 pCi/mLall year
Uranium, totalmonthly averagereport only (mg/L)all year
Uranium, totaldaily maximumreport only (mg/L)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Metals, tox priority pollutants, totalmonthly averagereport only (mg/L)all year
Metals, tox priority pollutants, totaldaily maximumreport only (mg/L)all year
Alpha, gross particle activitymonthly averagereport only (pCi/mL)all year
Alpha, gross particle activitydaily maximumreport only (pCi/mL)all year

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

Same industry: the 47 Refuse Systems permits in Louisiana.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/LA0003638 · MCP: https://passage-data.com/mcp