Mosaic Fertilizer LLC

NPDES permit FL0036421 · Major NON-POTW · effective, expires 2029-03-14 · 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
1required values missing, on 1 form(s)
3of 14 forms filed late

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

Reporting

Reports are due about 13 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (73)

OutfallParameterStatisticLimitMonths
006Temperature, water deg. centigradeDAILY MX report only all year
006Temperature, water deg. centigradeDAILY MX report only all year
006Temperature, water deg. centigradeDAILY MX report only all year
006StreamflowDAILY MX report only all year
006StreamflowDAILY MX report only all year
006TurbidityMAXIMUM report only all year
006TurbidityMAXIMUM report only all year
006TurbidityDAILY MX report only all year
006TurbidityMAXIMUM report only all year
006TurbidityDAILY MX <= 0 NTU all year
006Specific conductanceDAILY MX report only all year
006Specific conductanceDAILY MX report only all year
006Specific conductanceDAILY MX report only all year
006Specific conductanceDAILY MX report only all year
006Specific conductanceDAILY MX <= 0 umho/cm all year
006Oxygen, dissolved percent saturationDAILY MN >= 38 % all year
006Oxygen, dissolved percent saturationDAILY MN report only all year
006Oxygen, dissolved percent saturationDAILY MN report only all year
006pHDAILY MN >= 6 SU all year
006pHDAILY MX <= 8.5 SU all year
006pHDAILY MX report only all year
006pHDAILY MX report only all year
006pHDAILY MN report only all year
006pHDAILY MX report only all year
006Solids, total suspended30DA AVG <= 30 mg/L all year
006Solids, total suspendedDAILY MX <= 60 mg/L all year
006Solids, fixed suspended30DA AVG <= 12 mg/L all year
006Solids, fixed suspendedDAILY MX <= 25 mg/L all year
006Nitrogen, total [as N]MO AVG report only all year
006Nitrogen, total [as N]DAILY MX report only all year
006Nitrogen, total [as N]ANNL TOT report only all year
006Nitrogen, total [as N]DAILY MX report only all year
006Nitrogen, total [as N]DAILY MX report only all year
006Nitrogen, total [as N]MO AVG report only all year
006Nitrogen, total [as N]DAILY MX report only all year
006Nitrogen, total [as N]MY report only all year
006Nitrogen, ammonia total [as N]30DA AVG report only all year
006Nitrogen, ammonia total [as N]30DA AVG report only all year
006Nitrogen, ammonia total [as N]30DA AVG <= 0 mg/L all year
006Nitrogen, ammonia total [as N]M0 <= 2.5 Ratio all year
006Nitrogen, ammonia total [as N]30DA AVG report only all year
006Nitrogen, ammonia total [as N]30DA AVG <= 0 mg/L all year
006Nitrogen, ammonia total [as N]30DA AVG report only all year
006Nitrogen, ammonia total [as N]30DA AVG report only all year
006Nitrogen, ammonia total [as N]30DA AVG <= 0 mg/L all year
006Phosphorus, total [as P]30DA AVG <= 3 mg/L all year
006Phosphorus, total [as P]DAILY MX <= 5 mg/L all year
006Phosphorus, total [as P]ANNL TOT report only all year
006Phosphorus, total [as P]DAILY MX report only all year
006Phosphorus, total [as P]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
006Phosphorus, total [as P]5 YR AVG report only all year
006Phosphorus, total [as P]MY report only all year
006Sulfate, total [as SO4]DAILY MX report only all year
006Fluoride, total [as F]DAILY MX <= 10 mg/L all year
006Radium 226 + radium 228, totalDAILY MX <= 5 pCi/L all year
006Chlorophyll ADAILY MX report only all year
006Chlorophyll ADAILY MX report only all year
006Chlorophyll ADAILY MX report only all year
006Chlorophyll AAGM report only all year
006Flow, in conduit or thru treatment plantDAILY MX report only all year
006Flow, in conduit or thru treatment plantMO AVG report only all year
006Phosphorous, in total orthophosphateMO AVG report only all year
006Phosphorous, in total orthophosphateDAILY MX report only all year
006Alpha, gross particle activityDAILY MX <= 15 pCi/L all year
006Flow, totalMO TOTAL report only all year
006IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelasMINIMUM >= 100 % all year
006IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelasMINIMUM >= 100 % all year
006IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelasMINIMUM >= 100 % all year
006IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaMINIMUM >= 100 % all year
006IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaMINIMUM >= 100 % all year
006IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaMINIMUM >= 100 % 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