Vulcan Materials — NPDES permit FL0774383: limits, due date and EPA's record

NPDES permit FL0774383 · Minor NON-POTW · effective, expires 2027-10-10 · 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 (149)

Outfall	Parameter	Statistic	Limit	Months
001	Temperature, water deg. centigrade	MAXIMUM	report only	all year
001	Specific conductance	MAXIMUM	report only	all year
001	Oxygen, dissolved [DO]	DAILY MN	report only	all year
001	Oxygen, dissolved percent saturation	DAILY MN	>= 42 %	all year
001	pH	DAILY MN	>= 6.5 SU	all year
001	pH	DAILY MX	<= 8.5 SU	all year
001	Salinity	MAXIMUM	report only	all year
001	Solids, total suspended	MAXIMUM	report only	all year
001	Oil & Grease	MAXIMUM	<= 5 mg/L	all year
001	Nitrogen, total [as N]	MAXIMUM	report only	all year
001	Nitrogen, total [as N]	ANNL TOT	report only	all year
001	Nitrogen, total [as N]	ANNL TOT	report only	all year
001	Nitrogen, total [as N]	MO TOTAL	report only	all year
001	Nitrogen, Kjeldahl, total [as N]	MAXIMUM	report only	all year
001	Nitrite + Nitrate total [as N]	MAXIMUM	report only	all year
001	Phosphorus, total [as P]	MAXIMUM	report only	all year
001	Iron, total recoverable	MAXIMUM	<= .3 mg/L	all year
001	Aluminum, total recoverable	MAXIMUM	<= 1.5 mg/L	all year
001	Lead, total recoverable	MAXIMUM	<= 8.5 ug/L	all year
001	Lead, total recoverable	MAXIMUM	report only	all year
001	Copper, total recoverable	MAXIMUM	<= 3.7 ug/L	all year
001	Copper, total recoverable	MAXIMUM	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Phosphorous, in total orthophosphate	MAXIMUM	report only	all year
001	Mercury, total recoverable	MAXIMUM	<= .025 ug/L	all year
001	Water level relative to mean sea level	DAILY MX	report only	all year
001	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	>= 100 %	all year
001	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	>= 100 %	all year
001	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	>= 100 %	all year
001	LC50 Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia)	MINIMUM	>= 100 %	all year
001	LC50 Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia)	MINIMUM	>= 100 %	all year
001	LC50 Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia)	MINIMUM	>= 100 %	all year
001	LC50 Static Renewal 96Hr Acute Menidia	MINIMUM	>= 100 %	all year
001	LC50 Static Renewal 96Hr Acute Menidia	MINIMUM	>= 100 %	all year
001	LC50 Static Renewal 96Hr Acute Menidia	MINIMUM	>= 100 %	all year
001	LC50 Static Renewal 96Hr Acute Cyprinella leedsi	MINIMUM	>= 100 %	all year
001	LC50 Static Renewal 96Hr Acute Cyprinella leedsi	MINIMUM	>= 100 %	all year
001	LC50 Static Renewal 96Hr Acute Cyprinella leedsi	MINIMUM	>= 100 %	all year
002	Temperature, water deg. centigrade	MAXIMUM	report only	all year
002	Specific conductance	MAXIMUM	report only	all year
002	Oxygen, dissolved [DO]	DAILY MN	report only	all year
002	Oxygen, dissolved percent saturation	DAILY MN	>= 42 %	all year
002	pH	DAILY MN	>= 6.5 SU	all year
002	pH	DAILY MX	<= 8.5 SU	all year
002	Salinity	MAXIMUM	report only	all year
002	Solids, total suspended	MAXIMUM	report only	all year
002	Oil & Grease	MAXIMUM	<= 5 mg/L	all year
002	Nitrogen, total [as N]	MAXIMUM	report only	all year
002	Nitrogen, total [as N]	ANNL TOT	report only	all year
002	Nitrogen, total [as N]	MO TOTAL	report only	all year
002	Nitrogen, Kjeldahl, total [as N]	MAXIMUM	report only	all year
002	Nitrite + Nitrate total [as N]	MAXIMUM	report only	all year
002	Phosphorus, total [as P]	MAXIMUM	report only	all year
002	Iron, total recoverable	MAXIMUM	<= .3 mg/L	all year
002	Aluminum, total recoverable	MAXIMUM	<= 1.5 mg/L	all year
002	Lead, total recoverable	MAXIMUM	<= 8.5 ug/L	all year
002	Lead, total recoverable	MAXIMUM	report only	all year
002	Copper, total recoverable	MAXIMUM	<= 3.7 ug/L	all year
002	Copper, total recoverable	MAXIMUM	report only	all year
002	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
002	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
002	Phosphorous, in total orthophosphate	MAXIMUM	report only	all year
002	Mercury, total recoverable	MAXIMUM	<= .025 ug/L	all year
002	Water level relative to mean sea level	DAILY MX	report only	all year
002	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	>= 100 %	all year
002	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	>= 100 %	all year
002	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	>= 100 %	all year
002	LC50 Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia)	MINIMUM	>= 100 %	all year
002	LC50 Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia)	MINIMUM	>= 100 %	all year
002	LC50 Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia)	MINIMUM	>= 100 %	all year
002	LC50 Static Renewal 96Hr Acute Menidia	MINIMUM	>= 100 %	all year
002	LC50 Static Renewal 96Hr Acute Menidia	MINIMUM	>= 100 %	all year
002	LC50 Static Renewal 96Hr Acute Menidia	MINIMUM	>= 100 %	all year
002	LC50 Static Renewal 96Hr Acute Cyprinella leedsi	MINIMUM	>= 100 %	all year
002	LC50 Static Renewal 96Hr Acute Cyprinella leedsi	MINIMUM	>= 100 %	all year
002	LC50 Static Renewal 96Hr Acute Cyprinella leedsi	MINIMUM	>= 100 %	all year
003	Temperature, water deg. centigrade	MAXIMUM	report only	all year
003	Specific conductance	MAXIMUM	report only	all year
003	Oxygen, dissolved [DO]	DAILY MN	report only	all year
003	Oxygen, dissolved percent saturation	DAILY MN	>= 42 %	all year
003	pH	DAILY MN	>= 6.5 SU	all year
003	pH	DAILY MX	<= 8.5 SU	all year
003	Salinity	MAXIMUM	report only	all year
003	Solids, total suspended	MAXIMUM	report only	all year
003	Oil & Grease	MAXIMUM	<= 5 mg/L	all year
003	Nitrogen, total [as N]	MAXIMUM	report only	all year
003	Nitrogen, total [as N]	ANNL TOT	report only	all year
003	Nitrogen, total [as N]	MO TOTAL	report only	all year
003	Nitrogen, Kjeldahl, total [as N]	MAXIMUM	report only	all year
003	Nitrite + Nitrate total [as N]	MAXIMUM	report only	all year
003	Phosphorus, total [as P]	MAXIMUM	report only	all year
003	Iron, total recoverable	MAXIMUM	<= .3 mg/L	all year
003	Aluminum, total recoverable	MAXIMUM	<= 1.5 mg/L	all year
003	Lead, total recoverable	MAXIMUM	report only	all year
003	Copper, total recoverable	MAXIMUM	report only	all year
003	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
003	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
003	Phosphorous, in total orthophosphate	MAXIMUM	report only	all year
003	Mercury, total recoverable	MAXIMUM	<= .025 mg/L	all year
003	Water level relative to mean sea level	DAILY MX	report only	all year
003	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	>= 100 %	all year
003	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	>= 100 %	all year
003	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	>= 100 %	all year
003	LC50 Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia)	MINIMUM	>= 100 %	all year
003	LC50 Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia)	MINIMUM	>= 100 %	all year
003	LC50 Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia)	MINIMUM	>= 100 %	all year
003	LC50 Static Renewal 96Hr Acute Menidia	MINIMUM	>= 100 %	all year
003	LC50 Static Renewal 96Hr Acute Menidia	MINIMUM	>= 100 %	all year
003	LC50 Static Renewal 96Hr Acute Menidia	MINIMUM	>= 100 %	all year
003	LC50 Static Renewal 96Hr Acute Cyprinella leedsi	MINIMUM	>= 100 %	all year
003	LC50 Static Renewal 96Hr Acute Cyprinella leedsi	MINIMUM	>= 100 %	all year
003	LC50 Static Renewal 96Hr Acute Cyprinella leedsi	MINIMUM	>= 100 %	all year
004	Temperature, water deg. centigrade	MAXIMUM	report only	all year
004	Specific conductance	MAXIMUM	report only	all year
004	Oxygen, dissolved [DO]	DAILY MN	report only	all year
004	Oxygen, dissolved percent saturation	DAILY MN	>= 42 %	all year
004	pH	DAILY MN	>= 6.5 SU	all year
004	pH	DAILY MX	<= 8.5 SU	all year
004	Salinity	MAXIMUM	report only	all year
004	Solids, total suspended	MAXIMUM	report only	all year
004	Oil & Grease	MAXIMUM	<= 5 mg/L	all year
004	Nitrogen, total [as N]	MAXIMUM	report only	all year
004	Nitrogen, total [as N]	ANNL TOT	report only	all year
004	Nitrogen, total [as N]	MO TOTAL	report only	all year
004	Nitrogen, Kjeldahl, total [as N]	MAXIMUM	report only	all year
004	Nitrite + Nitrate total [as N]	MAXIMUM	report only	all year
004	Phosphorus, total [as P]	MAXIMUM	report only	all year
004	Iron, total recoverable	MAXIMUM	<= .3 mg/L	all year
004	Aluminum, total recoverable	MAXIMUM	<= 1.5 mg/L	all year
004	Lead, total recoverable	MAXIMUM	report only	all year
004	Copper, total recoverable	MAXIMUM	report only	all year
004	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
004	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
004	Phosphorous, in total orthophosphate	MAXIMUM	report only	all year
004	Mercury, total recoverable	MAXIMUM	<= .025 mg/L	all year
004	Water level relative to mean sea level	DAILY MX	report only	all year
004	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	>= 100 %	all year
004	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	>= 100 %	all year
004	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	>= 100 %	all year
004	LC50 Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia)	MINIMUM	>= 100 %	all year
004	LC50 Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia)	MINIMUM	>= 100 %	all year
004	LC50 Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia)	MINIMUM	>= 100 %	all year
004	LC50 Static Renewal 96Hr Acute Menidia	MINIMUM	>= 100 %	all year
004	LC50 Static Renewal 96Hr Acute Menidia	MINIMUM	>= 100 %	all year
004	LC50 Static Renewal 96Hr Acute Menidia	MINIMUM	>= 100 %	all year
004	LC50 Static Renewal 96Hr Acute Cyprinella leedsi	MINIMUM	>= 100 %	all year
004	LC50 Static Renewal 96Hr Acute Cyprinella leedsi	MINIMUM	>= 100 %	all year
004	LC50 Static Renewal 96Hr Acute Cyprinella leedsi	MINIMUM	>= 100 %	all year