Mosaic Fertilizer LLC

NPDES permit FL0000523 · Major NON-POTW · effective, expires 2028-11-16 · 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

4values over a limit
0required values missing, on 0 form(s)
0of 166 forms filed late

Last period with anything received: 2026-07-31. Most often over: Nitrogen, ammonia total [as N] (4).

Reporting

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

Limits in force (183)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMO AVG report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 8.5 SU all year
001pHMO AVG report only all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedDAILY MX 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 AVG report only all year
001Nitrogen, total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]MO AVG report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Sulfate, total [as SO4]DAILY MX report only all year
001Fluoride, total [as F]MO AVG report only all year
001Fluoride, total [as F]DAILY MX <= 10 mg/L all year
001Radium 226 + radium 228, totalDAILY MX <= 5 pCi/L 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
001Alpha, gross particle activityDAILY MX <= 15 pCi/L all year
003pHDAILY MN >= 6 SU all year
003pHDAILY MX <= 8.5 SU all year
003pHMO AVG report only all year
003Nitrogen, total [as N]DAILY MX report only all year
003Nitrogen, total [as N]MO AVG report only all year
003Nitrogen, total [as N]DAILY MX report only all year
003Nitrogen, total [as N]MO AVG report only all year
003Phosphorus, total [as P]MO AVG report only all year
003Phosphorus, total [as P]DAILY MX report only all year
003Phosphorus, total [as P]DAILY MX report only all year
003Phosphorus, total [as P]MO AVG report only all year
003Sulfate, total [as SO4]DAILY MX report only all year
003Fluoride, total [as F]MO AVG report only all year
003Fluoride, total [as F]DAILY MX <= 10 mg/L all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
005Temperature, water deg. centigradeDAILY MX report only all year
005Flow rateDAILY MX report only all year
005TurbidityDAILY MX report only all year
005Specific conductanceDAILY MX report only all year
005Oxygen, dissolved percent saturationDLYAVMIN >= 38 % all year
005pHDAILY MN >= 6 SU all year
005pHDAILY MX <= 8.5 SU all year
005Solids, total suspendedDAILY MX <= 150 mg/L all year
005Nitrogen, total [as N]DAILY MX report only all year
005Nitrogen, total [as N]ANNL TOT report only all year
005Nitrogen, total [as N]DAILY MX report only all year
005Nitrogen, ammonia total [as N]30DA AVG report only all year
005Nitrogen, ammonia total [as N]30DA AVG report only all year
005Nitrogen, ammonia total [as N]30DA AVG <= 0 mg/L all year
005Nitrogen, ammonia total [as N]MAXIMUM <= 2.5 Ratio all year
005Phosphorus, total [as P]DAILY MX <= 20 mg/L all year
005Phosphorus, total [as P]5 YR AVG report only all year
005Phosphorus, total [as P]DAILY MX report only all year
005Sulfate, total [as SO4]DAILY MX report only all year
005Fluoride, total [as F]DAILY MX <= 10 mg/L all year
006Temperature, water deg. centigradeDAILY MX report only all year
006TurbidityDAILY MX report only all year
006Specific conductanceDAILY MX report only all year
006Oxygen, dissolved percent saturationDLYAVMIN >= 38 % all year
006pHDAILY MN >= 6 SU all year
006pHDAILY MX <= 8.5 SU all year
006Solids, total suspendedDAILY MX <= 150 mg/L 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, 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]MAXIMUM <= 2.5 Ratio all year
006Phosphorus, total [as P]DAILY MX <= 20 mg/L all year
006Phosphorus, total [as P]5 YR AVG report only all year
006Phosphorus, total [as P]DAILY MX 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
006Flow, in conduit or thru treatment plantDAILY MX report only all year
007Temperature, water deg. centigradeDAILY MX report only all year
007TurbidityDAILY MX report only all year
007Specific conductanceDAILY MX report only all year
007Oxygen, dissolved percent saturationDLYAVMIN >= 38 % all year
007pHDAILY MN >= 6 SU all year
007pHDAILY MX <= 8.5 SU all year
007Solids, total suspendedDAILY MX <= 150 mg/L all year
007Nitrogen, total [as N]DAILY MX report only all year
007Nitrogen, total [as N]ANNL TOT report only all year
007Nitrogen, total [as N]DAILY MX report only all year
007Nitrogen, ammonia total [as N]30DA AVG report only all year
007Nitrogen, ammonia total [as N]30DA AVG report only all year
007Nitrogen, ammonia total [as N]30DA AVG <= 0 mg/L all year
007Nitrogen, ammonia total [as N]MAXIMUM <= 2.5 Ratio all year
007Phosphorus, total [as P]DAILY MX <= 20 mg/L all year
007Phosphorus, total [as P]5 YR AVG report only all year
007Phosphorus, total [as P]DAILY MX report only all year
007Sulfate, total [as SO4]DAILY MX report only all year
007Fluoride, total [as F]DAILY MX <= 10 mg/L all year
007Flow, in conduit or thru treatment plantDAILY MX report only all year
01BTemperature, water deg. centigradeDAILY MX report only all year
01BTurbidityDAILY MX report only all year
01BSpecific conductanceDAILY MX report only all year
01BOxygen, dissolved percent saturationDLYAVMIN report only all year
01BpHDAILY MX report only all year
01BNitrogen, ammonia total [as N]DAILY MX report only all year
01BNitrogen, ammonia total [as N]DAILY MX report only all year
01BPhosphorus, total [as P]DAILY MX report only all year
01BPhosphorus, total [as P]DAILY MX report only all year
01BFlow, in conduit or thru treatment plantDAILY MX report only all year
01DTemperature, water deg. centigradeDAILY MX report only all year
01DTurbidityDAILY MX report only all year
01DSpecific conductanceDAILY MX report only all year
01DOxygen, dissolved percent saturationDLYAVMIN report only all year
01DpHDAILY MX report only all year
01DNitrogen, ammonia total [as N]DAILY MX report only all year
01DNitrogen, ammonia total [as N]DAILY MX report only all year
01DPhosphorus, total [as P]DAILY MX report only all year
01DPhosphorus, total [as P]DAILY MX report only all year
01DChlorophyll ADAILY MX report only all year
01KFlow, in conduit or thru treatment plantMO AVG report only all year
04ATemperature, water deg. centigradeDAILY MX report only all year
04ATurbidityDAILY MX report only all year
04ASpecific conductanceDAILY MX report only all year
04AOxygen, dissolved percent saturationDLYAVMIN >= 38 % all year
04ApHDAILY MN >= 6 SU all year
04ApHDAILY MX <= 8.5 SU all year
04ASolids, total suspendedDAILY MX <= 150 mg/L all year
04ANitrogen, total [as N]DAILY MX report only all year
04ANitrogen, total [as N]ANNL TOT report only all year
04ANitrogen, total [as N]DAILY MX report only all year
04ANitrogen, ammonia total [as N]30DA AVG report only all year
04ANitrogen, ammonia total [as N]30DA AVG report only all year
04ANitrogen, ammonia total [as N]30DA AVG <= 0 mg/L all year
04ANitrogen, ammonia total [as N]30DA AVG <= 2.5 Ratio all year
04APhosphorus, total [as P]DAILY MX <= 20 mg/L all year
04APhosphorus, total [as P]5 YR AVG report only all year
04APhosphorus, total [as P]DAILY MX report only all year
04ASulfate, total [as SO4]DAILY MX report only all year
04AFluoride, total [as F]DAILY MX <= 10 mg/L all year
04AFlow, in conduit or thru treatment plantDAILY MX report only all year
07ATemperature, water deg. centigradeDAILY MX report only all year
07ATurbidityDAILY MX report only all year
07ASpecific conductanceDAILY MX report only all year
07AOxygen, dissolved percent saturationDLYAVMIN >= 38 % all year
07ApHDAILY MN >= 6 SU all year
07ApHDAILY MX <= 8.5 SU all year
07ASolids, total suspendedDAILY MX <= 150 mg/L all year
07ANitrogen, total [as N]DAILY MX report only all year
07ANitrogen, total [as N]ANNL TOT report only all year
07ANitrogen, total [as N]DAILY MX report only all year
07ANitrogen, ammonia total [as N]30DA AVG report only all year
07ANitrogen, ammonia total [as N]MO AVG report only all year
07ANitrogen, ammonia total [as N]MO AVG <= 0 mg/L all year
07ANitrogen, ammonia total [as N]MAXIMUM <= 2.5 Ratio all year
07APhosphorus, total [as P]DAILY MX <= 20 mg/L all year
07APhosphorus, total [as P]5 YR AVG report only all year
07APhosphorus, total [as P]DAILY MX report only all year
07ASulfate, total [as SO4]DAILY MX report only all year
07AFluoride, total [as F]DAILY MX <= 10 mg/L all year
07AFlow, in conduit or thru treatment plantDAILY MX report only all year
ADLPhosphorus, total [as P]5 YR AVG report only all year
SWLTemperature, water deg. centigradeMO AVG report only all year
SWLTemperature, water deg. centigradeDAILY MX report only all year
SWLSpecific conductanceMO AVG report only all year
SWLSpecific conductanceDAILY MX report only all year
SWLSpecific conductanceMO AVG report only all year
SWLSpecific conductanceDAILY MX report only all year
SWLOxygen, dissolved percent saturationMO AV MN report only all year
SWLOxygen, dissolved percent saturationDLYAVMIN >= 38 % all year
SWOTurbidityMAXIMUM report only all year
SWOTurbidityMAXIMUM report only all year
SWONitrogen, total [as N]DAILY MX report only all year
SWONitrogen, total [as N]DAILY MX report only all year
SWOPhosphorus, total [as P]DAILY MX report only all year
SWOPhosphorus, total [as P]DAILY MX report only all year
SWOChlorophyll AAGM report only all year
SWOLC50 Static Renewal 96Hr Acute Ceriodaphnia dubiaMINIMUM >= 100 % all year
SWOLC50 Static Renewal 96Hr Acute Ceriodaphnia dubiaMINIMUM >= 100 % all year
SWOLC50 Static Renewal 96Hr Acute Ceriodaphnia dubiaMINIMUM >= 100 % all year
SWOLC50 Static Renewal 96Hr Acute Cyprinella leedsiMINIMUM >= 100 % all year
SWOLC50 Static Renewal 96Hr Acute Cyprinella leedsiMINIMUM >= 100 % all year
SWOLC50 Static Renewal 96Hr Acute Cyprinella leedsiMINIMUM >= 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