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White Springs Agricultural Chemicals, Inc.

Phosphate Rock, major discharger, Jasper, Florida. NPDES permit FL0000655, in force until Nov 6, 2030. Last 12 months: over a limit 11 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 90 days after each period: outfall 001 form 1 monthly (36 values), outfall 002 form 1 monthly (37 values), outfall 003 form 1 monthly (38 values), outfall 004 form 1 monthly (32 values), outfall 005 form 1 monthly (31 values), outfall C41 form 1 monthly (26 values), and 16 more forms
Last report on file
August 2026
Oct 2024 – Sep 2025
5 values over a limit, 0 required values missing, 0 of 152 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingOutfallParameterReportedLimitOver by
October 2025S22Solids, total suspended, daily maximum160.4 mg/L≤ 150 mg/L7%
October 2025S22Solids, total suspended, monthly average58.4 mg/L≤ 50 mg/L17%
November 2025S22Solids, total suspended, daily maximum277 mg/L≤ 150 mg/L85%
November 2025S22Solids, total suspended, monthly average84.9 mg/L≤ 50 mg/L70%
December 2025S22Solids, total suspended, daily maximum207.2≤ 150 mg/L38%
December 2025S22Solids, total suspended, monthly average120.4≤ 50 mg/L141%
June 2026001Nitrogen, ammonia total [as N], maximum1.6≤ 0 mg/L—
June 2026001Nitrogen, ammonia total [as N], monthly average5≤ 0 mg/L—
June 2026S04Nitrogen, ammonia total [as N], monthly average9.4≤ 4 mg/L135%
June 2026S04Phosphorus, total [as P], daily maximum14.1≤ 5 mg/L182%
June 2026S04Phosphorus, total [as P], monthly average5.3≤ 3 mg/L77%

Limits in force (279)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigradedaily maximumreport only (deg C)all year001
Turbiditydaily maximum≤ 31 NTUall year001
Turbiditymonthly averagereport only (NTU)all year001
Specific conductancemonthly averagereport only (umho/cm)all year001
Specific conductancedaily maximum≤ 1275 umho/cmall year001
Oxygen, dissolved [DO]daily minimumreport only (mg/L)all year001
Oxygen, dissolved percent saturationdaily minimumreport only (%)all year001
Oxygen, dissolved percent saturationminimum value≥ 90 %all year001
pHdaily minimum≥ 6 SUall year001
pHdaily maximum≤ 8.5 SUall year001
Solids, total suspendedmonthly averagereport only (mg/L)all year001
Solids, total suspendeddaily maximumreport only (mg/L)all year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, total [as N]monthly averagereport only (lb/d)all year001
Nitrogen, ammonia total [as N]maximumreport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, ammonia total [as N]maximumreport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, ammonia total [as N]maximum≤ 0 mg/Lall year001
Nitrogen, ammonia total [as N]monthly average≤ 0 mg/Lall year001
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (lb/d)all year001
Fluoride, total [as F]monthly averagereport only (mg/L)all year001
Fluoride, total [as F]daily maximum≤ 10 mg/Lall year001
Radium 226 + radium 228, totaldaily maximum≤ 5 pCi/Lall year001
Chlorophyll Amaximumreport only (ug/L)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Mercury, total recoverablemaximumreport only (ug/L)all year001
Alpha, gross particle activitydaily maximum≤ 15 pCi/Lall year001
IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelasminimum≥ 100 %all year001
IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelasminimum≥ 100 %all year001
IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelasminimum≥ 100 %all year001
IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimum≥ 100 %all year001
IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimum≥ 100 %all year001
IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimum≥ 100 %all year001
Temperature, water deg. centigradedaily maximumreport only (deg C)all year002
Turbiditydaily maximum≤ 31 NTUall year002
Turbiditymonthly averagereport only (NTU)all year002
Specific conductancedaily maximum≤ 1275 umho/cmall year002
Oxygen, dissolved [DO]daily minimumreport only (mg/L)all year002
Oxygen, dissolved percent saturationdaily minimumreport only (%)all year002
Oxygen, dissolved percent saturationminimum value≥ 90 %all year002
pHdaily minimum≥ 6 SUall year002
pHdaily maximum≤ 8.5 SUall year002
Solids, total suspendedmonthly average≤ 30 mg/Lall year002
Solids, total suspendeddaily maximum≤ 60 mg/Lall year002
Solids, fixed suspendedmonthly average≤ 12 mg/Lall year002
Solids, fixed suspendeddaily maximum≤ 25 mg/Lall year002
Nitrogen, total [as N]monthly averagereport only (mg/L)all year002
Nitrogen, total [as N]daily maximumreport only (mg/L)all year002
Nitrogen, total [as N]monthly averagereport only (lb/d)all year002
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year002
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year002
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year002
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year002
Nitrogen, ammonia total [as N]monthly average≤ 0 mg/Lall year002
Nitrogen, ammonia total [as N]daily maximum≤ 0 mg/Lall year002
Nitrogen, Kjeldahl, total [as N]monthly average minimumreport only (mg/L)all year002
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year002
Phosphorus, total [as P]monthly average≤ 3 mg/Lall year002
Phosphorus, total [as P]daily maximum≤ 5 mg/Lall year002
Phosphorus, total [as P]monthly averagereport only (lb/d)all year002
Fluoride, total [as F]monthly averagereport only (mg/L)all year002
Fluoride, total [as F]daily maximum≤ 10 mg/Lall year002
Radium 226 + radium 228, totaldaily maximum≤ 5 pCi/Lall year002
Chlorophyll Amaximumreport only (ug/L)all year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Mercury, total recoverablemaximumreport only (ug/L)all year002
Alpha, gross particle activitydaily maximum≤ 15 pCi/Lall year002
LC50 Static Renewal 96Hr Acute Ceriodaphnia dubiaminimum≥ 100 %all year002
LC50 Static Renewal 96Hr Acute Ceriodaphnia dubiaminimum≥ 100 %all year002
LC50 Static Renewal 96Hr Acute Ceriodaphnia dubiaminimum≥ 100 %all year002
LC50 Static Renewal 96Hr Acute Cyprinella leedsiminimum≥ 100 %all year002
LC50 Static Renewal 96Hr Acute Cyprinella leedsiminimum≥ 100 %all year002
LC50 Static Renewal 96Hr Acute Cyprinella leedsiminimum≥ 100 %all year002
Temperature, water deg. centigrademonthly averagereport only (deg C)all year003
Temperature, water deg. centigradedaily maximumreport only (deg C)all year003
Turbiditydaily maximum≤ 31 NTUall year003
Turbiditymonthly averagereport only (NTU)all year003
Specific conductancedaily maximum≤ 1275 umho/cmall year003
Oxygen, dissolved [DO]minimumreport only (mg/L)all year003
Oxygen, dissolved percent saturationminimumreport only (%)all year003
Oxygen, dissolved percent saturationminimum value≥ 90 %all year003
pHdaily minimum≥ 6 SUall year003
pHdaily maximum≤ 8.5 SUall year003
Solids, total suspendedmonthly average≤ 30 mg/Lall year003
Solids, total suspendeddaily maximum≤ 60 mg/Lall year003
Solids, fixed suspendedmonthly average≤ 12 mg/Lall year003
Solids, fixed suspendeddaily maximum≤ 25 mg/Lall year003
Nitrogen, total [as N]monthly averagereport only (mg/L)all year003
Nitrogen, total [as N]daily maximumreport only (mg/L)all year003
Nitrogen, total [as N]monthly averagereport only (lb/d)all year003
Nitrogen, ammonia total [as N]maximumreport only (mg/L)all year003
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year003
Nitrogen, ammonia total [as N]maximumreport only (mg/L)all year003
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year003
Nitrogen, ammonia total [as N]maximum≤ 0 mg/Lall year003
Nitrogen, ammonia total [as N]monthly average≤ 0 mg/Lall year003
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year003
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year003
Phosphorus, total [as P]monthly average≤ 3 mg/Lall year003
Phosphorus, total [as P]daily maximum≤ 5 mg/Lall year003
Phosphorus, total [as P]monthly averagereport only (lb/d)all year003
Fluoride, total [as F]monthly averagereport only (mg/L)all year003
Fluoride, total [as F]daily maximum≤ 10 mg/Lall year003
Radium 226 + radium 228, totaldaily maximum≤ 5 pCi/Lall year003
Chlorophyll Amaximumreport only (ug/L)all year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Mercury, total recoverablemaximumreport only (ug/L)all year003
Alpha, gross particle activitydaily maximum≤ 15 pCi/Lall year003
LC50 Static Renewal 96Hr Acute Ceriodaphnia dubiaminimum≥ 100 %all year003
LC50 Static Renewal 96Hr Acute Ceriodaphnia dubiaminimum≥ 100 %all year003
LC50 Static Renewal 96Hr Acute Ceriodaphnia dubiaminimum≥ 100 %all year003
LC50 Static Renewal 96Hr Acute Cyprinella leedsiminimum≥ 100 %all year003
LC50 Static Renewal 96Hr Acute Cyprinella leedsiminimum≥ 100 %all year003
LC50 Static Renewal 96Hr Acute Cyprinella leedsiminimum≥ 100 %all year003
Turbiditydaily maximum≤ 31 NTUall year004
Turbiditymonthly averagereport only (NTU)all year004
Specific conductancedaily maximum≤ 1275 umho/cmall year004
Oxygen, dissolved [DO]minimumreport only (mg/L)all year004
Oxygen, dissolved percent saturationminimumreport only (%)all year004
Oxygen, dissolved percent saturationminimum value≥ 90 %all year004
pHdaily minimum≥ 6 SUall year004
pHdaily maximum≤ 8.5 SUall year004
Solids, total suspendedmonthly averagereport only (mg/L)all year004
Solids, total suspendeddaily maximumreport only (mg/L)all year004
Nitrogen, total [as N]monthly averagereport only (mg/L)all year004
Nitrogen, total [as N]daily maximumreport only (mg/L)all year004
Nitrogen, total [as N]monthly averagereport only (lb/d)all year004
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year004
Nitrogen, ammonia total [as N]maximumreport only (mg/L)all year004
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year004
Nitrogen, ammonia total [as N]maximumreport only (mg/L)all year004
Nitrogen, ammonia total [as N]monthly average≤ 0 mg/Lall year004
Nitrogen, ammonia total [as N]maximum≤ 0 mg/Lall year004
Phosphorus, total [as P]monthly averagereport only (mg/L)all year004
Phosphorus, total [as P]daily maximumreport only (mg/L)all year004
Phosphorus, total [as P]monthly averagereport only (lb/d)all year004
Fluoride, total [as F]monthly averagereport only (mg/L)all year004
Fluoride, total [as F]daily maximum≤ 10 mg/Lall year004
Chlorophyll Amaximumreport only (ug/L)all year004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004
Mercury, total recoverabledaily maximumreport only (ug/L)all year004
LC50 Static Renewal 96Hr Acute Ceriodaphnia dubiaminimum≥ 100 %all year004
LC50 Static Renewal 96Hr Acute Ceriodaphnia dubiaminimum≥ 100 %all year004
LC50 Static Renewal 96Hr Acute Ceriodaphnia dubiaminimum≥ 100 %all year004
LC50 Static Renewal 96Hr Acute Cyprinella leedsiminimum≥ 100 %all year004
LC50 Static Renewal 96Hr Acute Cyprinella leedsiminimum≥ 100 %all year004
LC50 Static Renewal 96Hr Acute Cyprinella leedsiminimum≥ 100 %all year004
Turbiditydaily maximum≤ 31 NTUall year005
Turbiditymonthly averagereport only (NTU)all year005
Specific conductancedaily maximum≤ 1275 umho/cmall year005
Oxygen, dissolved [DO]minimumreport only (mg/L)all year005
Oxygen, dissolved percent saturationminimum value≥ 90 %all year005
pHdaily minimum≥ 6 SUall year005
pHdaily maximum≤ 8.5 SUall year005
Solids, total suspendedmonthly averagereport only (mg/L)all year005
Solids, total suspendeddaily maximumreport only (mg/L)all year005
Nitrogen, total [as N]daily maximumreport only (mg/L)all year005
Nitrogen, total [as N]monthly averagereport only (mg/L)all year005
Nitrogen, total [as N]monthly averagereport only (lb/d)all year005
Nitrogen, ammonia total [as N]maximumreport only (mg/L)all year005
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year005
Nitrogen, ammonia total [as N]maximumreport only (mg/L)all year005
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year005
Nitrogen, ammonia total [as N]monthly average≤ 0 mg/Lall year005
Nitrogen, ammonia total [as N]maximum≤ 0 mg/Lall year005
Phosphorus, total [as P]monthly averagereport only (mg/L)all year005
Phosphorus, total [as P]daily maximumreport only (mg/L)all year005
Phosphorus, total [as P]monthly averagereport only (lb/d)all year005
Fluoride, total [as F]monthly averagereport only (mg/L)all year005
Fluoride, total [as F]daily maximum≤ 10 mg/Lall year005
Chlorophyll Amaximumreport only (ug/L)all year005
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year005
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year005
Mercury, total recoverabledaily maximumreport only (ug/L)all year005
LC50 Static Renewal 96Hr Acute Ceriodaphnia dubiaminimum≥ 100 %all year005
LC50 Static Renewal 96Hr Acute Ceriodaphnia dubiaminimum≥ 100 %all year005
LC50 Static Renewal 96Hr Acute Ceriodaphnia dubiaminimum≥ 100 %all year005
LC50 Static Renewal 96Hr Acute Cyprinella leedsiminimum≥ 100 %all year005
LC50 Static Renewal 96Hr Acute Cyprinella leedsiminimum≥ 100 %all year005
LC50 Static Renewal 96Hr Acute Cyprinella leedsiminimum≥ 100 %all year005
Temperature, water deg. centigrademonthly averagereport only (deg C)all yearC41
Temperature, water deg. centigradedaily maximumreport only (deg C)all yearC41
Turbiditydaily maximumreport only (NTU)all yearC41
Oxygen, dissolved [DO]minimumreport only (mg/L)all yearC41
Oxygen, dissolved percent saturationminimumreport only (%)all yearC41
Oxygen, dissolved percent saturationminimum≥ 90 %all yearC41
pHdaily minimum≥ 6 SUall yearC41
pHdaily maximum≤ 8.5 SUall yearC41
Solids, total suspendedmonthly average≤ 30 mg/Lall yearC41
Solids, total suspendeddaily maximum≤ 60 mg/Lall yearC41
Solids, fixed suspendedmonthly average≤ 12 mg/Lall yearC41
Solids, fixed suspendeddaily maximum≤ 25 mg/Lall yearC41
Nitrogen, total [as N]monthly averagereport only (mg/L)all yearC41
Nitrogen, total [as N]daily maximumreport only (mg/L)all yearC41
Nitrogen, total [as N]monthly averagereport only (lb/d)all yearC41
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all yearC41
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all yearC41
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all yearC41
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all yearC41
Nitrogen, ammonia total [as N]daily maximum≤ 0 mg/Lall yearC41
Nitrogen, ammonia total [as N]monthly average≤ 0 mg/Lall yearC41
Phosphorus, total [as P]monthly average≤ 3 mg/Lall yearC41
Phosphorus, total [as P]daily maximum≤ 5 mg/Lall yearC41
Phosphorus, total [as P]monthly averagereport only (lb/d)all yearC41
Radium 226 + radium 228, totaldaily maximum≤ 5 pCi/Lall yearC41
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearC41
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearC41
Alpha, gross particle activitydaily maximum≤ 15 pCi/Lall yearC41
Temperature, water deg. centigradedaily maximumreport only (deg C)all yearS04
Turbiditymonthly averagereport only (NTU)all yearS04
Turbiditydaily maximumreport only (NTU)all yearS04
Oxygen, dissolved [DO]minimumreport only (mg/L)all yearS04
Oxygen, dissolved percent saturationminimumreport only (%)all yearS04
Oxygen, dissolved percent saturationminimum valuereport only (%)all yearS04
pHdaily minimum≥ 6 SUall yearS04
pHdaily maximum≤ 8.5 SUall yearS04
Solids, total suspendedmonthly average≤ 30 mg/Lall yearS04
Solids, total suspendeddaily maximum≤ 60 mg/Lall yearS04
Solids, fixed suspendedmonthly average≤ 12 mg/Lall yearS04
Solids, fixed suspendeddaily maximum≤ 25 mg/Lall yearS04
Nitrogen, total [as N]daily maximumreport only (mg/L)all yearS04
Nitrogen, total [as N]monthly averagereport only (mg/L)all yearS04
Nitrogen, total [as N]monthly averagereport only (lb/d)all yearS04
Nitrogen, ammonia total [as N]monthly average≤ 4 mg/Lall yearS04
Phosphorus, total [as P]monthly average≤ 3 mg/Lall yearS04
Phosphorus, total [as P]daily maximum≤ 5 mg/Lall yearS04
Fluoride, total [as F]monthly average≤ 25 mg/Lall yearS04
Fluoride, total [as F]daily maximum≤ 75 mg/Lall yearS04
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearS04
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearS04
Turbiditydaily maximumreport only (NTU)all yearS08
Turbiditymonthly averagereport only (NTU)all yearS08
Specific conductancedaily maximumreport only (umho/cm)all yearS08
Specific conductancemonthly averagereport only (umho/cm)all yearS08
pHdaily minimumreport only (SU)all yearS08
pHdaily maximumreport only (SU)all yearS08
Solids, total suspendedmonthly averagereport only (mg/L)all yearS08
Solids, total suspendeddaily maximumreport only (mg/L)all yearS08
Nitrogen, total [as N]daily maximumreport only (mg/L)all yearS08
Nitrogen, total [as N]monthly averagereport only (mg/L)all yearS08
Phosphorus, total [as P]monthly averagereport only (mg/L)all yearS08
Phosphorus, total [as P]daily maximumreport only (mg/L)all yearS08
Fluoride, total [as F]monthly averagereport only (mg/L)all yearS08
Fluoride, total [as F]daily maximumreport only (mg/L)all yearS08
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearS08
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearS08
Temperature, water deg. centigradedaily maximumreport only (deg C)all yearS18
Oxygen, dissolved [DO]minimumreport only (mg/L)all yearS18
Oxygen, dissolved percent saturationminimumreport only (%)all yearS18
Oxygen, dissolved percent saturationminimum valuereport only (%)all yearS18
pHdaily minimum≥ 6 SUall yearS18
pHdaily maximum≤ 9 SUall yearS18
Solids, total suspendedmonthly average≤ 30 mg/Lall yearS18
Solids, total suspendeddaily maximum≤ 60 mg/Lall yearS18
Solids, fixed suspendedmonthly average≤ 12 mg/Lall yearS18
Solids, fixed suspendeddaily maximum≤ 25 mg/Lall yearS18
Nitrogen, total [as N]monthly averagereport only (mg/L)all yearS18
Nitrogen, total [as N]daily maximumreport only (mg/L)all yearS18
Nitrogen, total [as N]monthly averagereport only (lb/d)all yearS18
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all yearS18
Nitrogen, ammonia total [as N]daily maximum≤ 4 mg/Lall yearS18
Phosphorus, total [as P]monthly average≤ 3 mg/Lall yearS18
Phosphorus, total [as P]daily maximum≤ 5 mg/Lall yearS18
Radium 226 + radium 228, totaldaily maximum≤ 5 pCi/Lall yearS18
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearS18
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearS18
Alpha, gross particle activitydaily maximum≤ 15 pCi/Lall yearS18
Nitrogen, total [as N]monthly maximum≤ 4013 lb/dall yearSUM
Phosphorus, total [as P]monthly maximum≤ 5901 lb/dall yearSUM

How strict are these limits?

Cited limits by parameter: Florida's rules and the federal ones.

Same industry: the 22 Mining and Quarrying of Nonmetallic Minerals permits in Florida.

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