Mosaic Fertilizer, LLC- Taft Plant

NPDES permit LA0003638 · Minor NON-POTW · effective, expires 2028-12-31 · 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 4 forms filed late

Last period with anything received: 2026-06-30.

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (36)

OutfallParameterStatisticLimitMonths
002pHINST MIN report only all year
002pHINST MAX report only all year
002Solids, total suspendedMO AVG <= 90 mg/L all year
002Solids, total suspendedDAILY MX <= 180 mg/L all year
002Oil & GreaseDAILY MX <= 15 mg/L all year
002Nitrogen, total [as N]MO AVG report only all year
002Nitrogen, total [as N]DAILY MX report only all year
002Nitrogen, ammonia total [as N]MO AVG report only all year
002Nitrogen, ammonia total [as N]DAILY MX report only all year
002Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
002Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
002Nitrite + Nitrate total [as N]MO AVG report only all year
002Nitrite + Nitrate total [as N]DAILY MX report only all year
002Phosphorus, total [as P]MO AVG report only all year
002Phosphorus, total [as P]DAILY MX report only all year
002Phosphorus, dissolvedMO AVG report only all year
002Phosphorus, dissolvedDAILY MX report only all year
002Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
002Sulfate, total [as SO4]MO AVG report only all year
002Sulfate, total [as SO4]DAILY MX report only all year
002Fluoride, total [as F]MO AVG report only all year
002Fluoride, total [as F]DAILY MX report only all year
002Cadmium, total [as Cd]MO AVG report only all year
002Cadmium, total [as Cd]DAILY MX report only all year
002Aluminum, total [as Al]MO AVG report only all year
002Aluminum, total [as Al]DAILY MX report only all year
002Radium 226, totalMO AVG <= .4 pCi/mL all year
002Radium 226, totalDAILY MX <= .5 pCi/mL all year
002Uranium, totalMO AVG report only all year
002Uranium, totalDAILY MX report only all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Metals, tox priority pollutants, totalMO AVG report only all year
002Metals, tox priority pollutants, totalDAILY MX report only all year
002Alpha, gross particle activityMO AVG report only all year
002Alpha, gross particle activityDAILY MX report only 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