Mosaic Fertilizer LLC — NPDES permit FL0032522: limits, due date and EPA's record

NPDES permit FL0032522 · Major NON-POTW · effective, expires 2029-11-21 · EPA's file as of 2026-09-19

EPA's record, 2025-09-01 to 2026-08-31

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 (126)

Outfall	Parameter	Statistic	Limit	Months
002	Temperature, water deg. centigrade	DAILY MX	report only	all year
002	Temperature, water deg. centigrade	DAILY MX	report only	all year
002	Temperature, water deg. centigrade	DAILY MX	report only	all year
002	Streamflow	DAILY MX	report only	all year
002	Streamflow	DAILY MX	report only	all year
002	Turbidity	MAXIMUM	report only	all year
002	Turbidity	MAXIMUM	report only	all year
002	Turbidity	MAXIMUM	report only	all year
002	Turbidity	MAXIMUM	report only	all year
002	Turbidity	MAXIMUM	<= 0 NTU	all year
002	Specific conductance	MAXIMUM	report only	all year
002	Specific conductance	MAXIMUM	report only	all year
002	Specific conductance	MAXIMUM	report only	all year
002	Specific conductance	MAXIMUM	report only	all year
002	Specific conductance	MAXIMUM	<= 0 umho/cm	all year
002	Oxygen, dissolved percent saturation	DAILY MN	>= 38 %	all year
002	Oxygen, dissolved percent saturation	DAILY MN	report only	all year
002	Oxygen, dissolved percent saturation	DAILY MN	report only	all year
002	pH	DAILY MN	>= 6 SU	all year
002	pH	DAILY MX	<= 8.5 SU	all year
002	pH	DAILY MN	report only	all year
002	pH	DAILY MX	report only	all year
002	pH	DAILY MN	report only	all year
002	pH	DAILY MX	report only	all year
002	Solids, total suspended	30DA AVG	<= 30 mg/L	all year
002	Solids, total suspended	DAILY MX	<= 60 mg/L	all year
002	Solids, fixed suspended	30DA AVG	<= 12 mg/L	all year
002	Solids, fixed suspended	DAILY MX	<= 25 mg/L	all year
002	Oil & Grease	DAILY MX	<= 5 mg/L	all year
002	Nitrogen, total [as N]	DAILY MX	<= 3 mg/L	all year
002	Nitrogen, total [as N]	5 YR AVG	report only	all year
002	Nitrogen, total [as N]	ANNL TOT	report only	all year
002	Nitrogen, total [as N]	DAILY MX	report only	all year
002	Nitrogen, total [as N]	DAILY MX	report only	all year
002	Nitrogen, total [as N]	MO AVG	report only	all year
002	Nitrogen, total [as N]	MO TOTAL	report only	all year
002	Phosphorus, total [as P]	30DA AVG	<= 3 mg/L	all year
002	Phosphorus, total [as P]	DAILY MX	<= 5 mg/L	all year
002	Phosphorus, total [as P]	5 YR AVG	report only	all year
002	Phosphorus, total [as P]	ANNL TOT	report only	all year
002	Phosphorus, total [as P]	DAILY MX	report only	all year
002	Phosphorus, total [as P]	DAILY MX	report only	all year
002	Phosphorus, total [as P]	MO AVG	report only	all year
002	Phosphorus, total [as P]	DAILY MX	report only	all year
002	Phosphorus, total [as P]	MO TOTAL	report only	all year
002	Sulfate, total [as SO4]	DAILY MX	report only	all year
002	Radium 226 + radium 228, total	DAILY MX	<= 5 pCi/L	all year
002	Chlorophyll A	DAILY MX	report only	all year
002	Chlorophyll A	DAILY MX	report only	all year
002	Chlorophyll A	DAILY MX	report only	all year
002	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
002	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
002	Alpha, gross particle activity	DAILY MX	<= 15 pCi/L	all year
002	IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelas	MINIMUM	>= 100 %	all year
002	IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelas	MINIMUM	>= 100 %	all year
002	IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelas	MINIMUM	>= 100 %	all year
002	IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia	MINIMUM	>= 100 %	all year
002	IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia	MINIMUM	>= 100 %	all year
002	IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia	MINIMUM	>= 100 %	all year
004	Temperature, water deg. centigrade	DAILY MX	report only	all year
004	Temperature, water deg. centigrade	DAILY MX	report only	all year
004	Temperature, water deg. centigrade	DAILY MX	report only	all year
004	Streamflow	DAILY MX	report only	all year
004	Streamflow	DAILY MX	report only	all year
004	Turbidity	MAXIMUM	report only	all year
004	Turbidity	MAXIMUM	report only	all year
004	Turbidity	MAXIMUM	report only	all year
004	Turbidity	MAXIMUM	report only	all year
004	Turbidity	MAXIMUM	<= 0 NTU	all year
004	Specific conductance	MAXIMUM	report only	all year
004	Specific conductance	MAXIMUM	report only	all year
004	Specific conductance	MAXIMUM	report only	all year
004	Specific conductance	MAXIMUM	report only	all year
004	Specific conductance	MAXIMUM	<= 0 umho/cm	all year
004	Oxygen, dissolved percent saturation	DAILY MN	>= 38 %	all year
004	Oxygen, dissolved percent saturation	DAILY MN	report only	all year
004	Oxygen, dissolved percent saturation	DAILY MN	report only	all year
004	pH	DAILY MN	>= 6 SU	all year
004	pH	DAILY MX	<= 8.5 SU	all year
004	pH	DAILY MN	report only	all year
004	pH	DAILY MX	report only	all year
004	pH	DAILY MN	report only	all year
004	pH	DAILY MX	report only	all year
004	Solids, total suspended	30DA AVG	<= 30 mg/L	all year
004	Solids, total suspended	DAILY MX	<= 60 mg/L	all year
004	Solids, fixed suspended	30DA AVG	<= 12 mg/L	all year
004	Solids, fixed suspended	DAILY MX	<= 25 mg/L	all year
004	Oil & Grease	DAILY MX	<= 5 mg/L	all year
004	Nitrogen, total [as N]	DAILY MX	<= 3 mg/L	all year
004	Nitrogen, total [as N]	ANNL TOT	report only	all year
004	Nitrogen, total [as N]	5 YR AVG	report only	all year
004	Nitrogen, total [as N]	DAILY MX	report only	all year
004	Nitrogen, total [as N]	DAILY MX	report only	all year
004	Nitrogen, total [as N]	MO AVG	report only	all year
004	Nitrogen, total [as N]	MO TOTAL	report only	all year
004	Phosphorus, total [as P]	30DA AVG	<= 3 mg/L	all year
004	Phosphorus, total [as P]	DAILY MX	<= 5 mg/L	all year
004	Phosphorus, total [as P]	ANNL TOT	report only	all year
004	Phosphorus, total [as P]	5 YR AVG	report only	all year
004	Phosphorus, total [as P]	DAILY MX	report only	all year
004	Phosphorus, total [as P]	DAILY MX	report only	all year
004	Phosphorus, total [as P]	MO AVG	report only	all year
004	Phosphorus, total [as P]	DAILY MX	report only	all year
004	Phosphorus, total [as P]	MO TOTAL	report only	all year
004	Sulfate, total [as SO4]	DAILY MX	report only	all year
004	Fluoride, total [as F]	DAILY MX	<= 10 mg/L	all year
004	Arsenic, total recoverable	DAILY MX	<= 50 ug/L	all year
004	Arsenic, total recoverable	DAILY MX	report only	all year
004	Arsenic, total recoverable	DAILY MX	report only	all year
004	Radium 226 + radium 228, total	DAILY MX	<= 5 pCi/L	all year
004	Chlorophyll A	DAILY MX	report only	all year
004	Chlorophyll A	DAILY MX	report only	all year
004	Chlorophyll A	DAILY MX	report only	all year
004	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
004	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
004	Alpha, gross particle activity	DAILY MX	<= 15 pCi/L	all year
004	IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelas	MINIMUM	>= 100 %	all year
004	IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelas	MINIMUM	>= 100 %	all year
004	IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelas	MINIMUM	>= 100 %	all year
004	IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia	MINIMUM	>= 100 %	all year
004	IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia	MINIMUM	>= 100 %	all year
004	IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia	MINIMUM	>= 100 %	all year
AGG	Nitrogen, total [as N]	ANNL TOT	report only	all year
AGG	Nitrogen, total [as N]	5 YR AVG	report only	all year
AGG	Phosphorus, total [as P]	ANNL TOT	report only	all year
AGG	Phosphorus, total [as P]	5 YR AVG	report only	all year