South Walton Utility Company, Inc.

NPDES permit FL0102482 · Minor NON-POTW · effective, expires 2028-08-30 · 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
0required values missing, on 0 form(s)
0of 24 forms filed late

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

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 (249)

OutfallParameterStatisticLimitMonths
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 8.5 SU all year
001Solids, total suspendedMAXIMUM <= 5 mg/L all year
001Nitrogen, total [as N]MAXIMUM <= 6 mg/L all year
001Nitrogen, total [as N]WKLY AVG <= 4.5 mg/L all year
001Nitrogen, total [as N]MO AVG <= 3.75 mg/L all year
001Nitrogen, total [as N]ANNL AVG <= 3 mg/L all year
001Phosphorus, total [as P]MAXIMUM <= 2 mg/L all year
001Phosphorus, total [as P]WKLY AVG <= 1.5 mg/L all year
001Phosphorus, total [as P]MO AVG <= 1.25 mg/L all year
001Phosphorus, total [as P]ANNL AVG <= 1 mg/L all year
001Enterococci: group D, MF trans, M-E, EIAMO GEOMN report only all year
001Enterococci: group D, MF trans, M-E, EIA90TH % <= 130 #/100mL all year
001Flow, in conduit or thru treatment plantMO AVG <= 1.35 MGD all year
001Chlorine, total residualMAXIMUM <= .01 mg/L all year
001Chlorine, total residualMINIMUM >= 1 mg/L all year
001% of fecal coliform samples < detectableMO TOTAL <= 75 % all year
001Coliform, fecal generalMAXIMUM <= 25 #/100mL all year
001BOD, carbonaceous [5 day, 20 C]MAXIMUM <= 10 mg/L all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 7.5 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 6.25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]ANNL AVG <= 5 mg/L all year
002Temperature, water deg. centigradeMAXIMUM report only all year
002Temperature, water deg. centigradeMAXIMUM report only all year
002Temperature, water deg. centigradeMAXIMUM report only all year
002Temperature, water deg. centigradeMAXIMUM report only all year
002Temperature, water deg. centigradeMAXIMUM report only all year
002Temperature, water deg. centigradeMAXIMUM report only all year
002Temperature, water deg. centigradeMAXIMUM report only all year
002Temperature, water deg. centigradeMAXIMUM report only all year
002Temperature, water deg. centigradeMAXIMUM report only all year
002Temperature, water deg. centigradeMAXIMUM report only all year
002Temperature, water deg. centigradeMAXIMUM report only all year
002Temperature, water deg. centigradeMAXIMUM report only all year
002Temperature, water deg. centigradeMAXIMUM report only all year
002Specific conductanceMAXIMUM report only all year
002Specific conductanceMAXIMUM report only all year
002Specific conductanceMAXIMUM report only all year
002Specific conductanceMAXIMUM report only all year
002Specific conductanceMAXIMUM report only all year
002Specific conductanceMAXIMUM report only all year
002Specific conductanceMAXIMUM report only all year
002Specific conductanceMAXIMUM report only all year
002Specific conductanceMAXIMUM report only all year
002Specific conductanceMAXIMUM report only all year
002Specific conductanceMAXIMUM report only all year
002Specific conductanceMAXIMUM report only all year
002Specific conductanceMAXIMUM report only all year
002Oxygen, dissolved [DO]MINIMUM report only all year
002Oxygen, dissolved [DO]MINIMUM report only all year
002Oxygen, dissolved [DO]MINIMUM report only all year
002Oxygen, dissolved [DO]MINIMUM report only all year
002Oxygen, dissolved [DO]MINIMUM report only all year
002Oxygen, dissolved [DO]MINIMUM report only all year
002Oxygen, dissolved [DO]MINIMUM report only all year
002Oxygen, dissolved [DO]MINIMUM report only all year
002Oxygen, dissolved [DO]MINIMUM report only all year
002Oxygen, dissolved [DO]MINIMUM report only all year
002Oxygen, dissolved [DO]MINIMUM report only all year
002Oxygen, dissolved [DO]MINIMUM report only all year
002Oxygen, dissolved [DO]MINIMUM report only all year
002pHMINIMUM >= 6.5 SU all year
002pHMINIMUM report only all year
002pHMAXIMUM <= 8.5 SU all year
002pHMAXIMUM report only all year
002pHMINIMUM report only all year
002pHMAXIMUM report only all year
002pHMINIMUM report only all year
002pHMAXIMUM report only all year
002pHMINIMUM report only all year
002pHMAXIMUM report only all year
002pHMINIMUM report only all year
002pHMAXIMUM report only all year
002pHMINIMUM report only all year
002pHMAXIMUM report only all year
002pHMINIMUM report only all year
002pHMAXIMUM report only all year
002pHMINIMUM report only all year
002pHMAXIMUM report only all year
002pHMINIMUM report only all year
002pHMAXIMUM report only all year
002pHMINIMUM report only all year
002pHMAXIMUM report only all year
002pHMINIMUM report only all year
002pHMAXIMUM report only all year
002pHMINIMUM report only all year
002pHMAXIMUM report only all year
002pHMINIMUM report only all year
002pHMAXIMUM report only all year
002Solids, total suspendedMAXIMUM <= 5 mg/L all year
002Solids, total suspendedMAXIMUM report only all year
002Solids, total suspendedMAXIMUM report only all year
002Solids, total suspendedMAXIMUM report only all year
002Solids, total suspendedMAXIMUM report only all year
002Nitrogen, total [as N]MAXIMUM <= 6 mg/L all year
002Nitrogen, total [as N]WKLY AVG <= 4.5 mg/L all year
002Nitrogen, total [as N]MO AVG <= 3.75 mg/L all year
002Nitrogen, total [as N]MAXIMUM report only all year
002Nitrogen, total [as N]MAXIMUM report only all year
002Nitrogen, total [as N]MAXIMUM report only all year
002Nitrogen, total [as N]MAXIMUM report only all year
002Nitrogen, total [as N]MAXIMUM report only all year
002Nitrogen, total [as N]MAXIMUM report only all year
002Nitrogen, total [as N]MAXIMUM report only all year
002Nitrogen, total [as N]MAXIMUM report only all year
002Nitrogen, total [as N]MAXIMUM report only all year
002Nitrogen, total [as N]ANNL AVG <= 3 mg/L all year
002Nitrogen, total [as N]MAXIMUM report only all year
002Nitrogen, total [as N]ANNL AVG <= 3 mg/L all year
002Nitrogen, total [as N]MAXIMUM report only all year
002Nitrogen, total [as N]ANNL AVG <= 3 mg/L all year
002Nitrogen, total [as N]MAXIMUM report only all year
002Nitrogen, total [as N]MAXIMUM report only all year
002Nitrogen, total [as N]ANNL AVG <= 3 mg/L all year
002Nitrogen, total [as N]ANNL AVG <= 3 mg/L all year
002Nitrogen, ammonia total [as N]MO AVG <= 2 mg/L all year
002Nitrogen, ammonia total [as N]MAXIMUM report only all year
002Nitrogen, ammonia total [as N]MAXIMUM report only all year
002Nitrogen, ammonia total [as N]MAXIMUM report only all year
002Nitrogen, ammonia total [as N]MAXIMUM report only all year
002Nitrogen, ammonia total [as N]MAXIMUM report only all year
002Nitrogen, ammonia total [as N]MAXIMUM report only all year
002Nitrogen, ammonia total [as N]MAXIMUM report only all year
002Nitrogen, ammonia total [as N]MAXIMUM report only all year
002Nitrogen, ammonia total [as N]MAXIMUM report only all year
002Nitrogen, ammonia total [as N]MAXIMUM report only all year
002Nitrogen, ammonia total [as N]MAXIMUM report only all year
002Nitrogen, ammonia total [as N]MAXIMUM report only all year
002Nitrogen, ammonia total [as N]MAXIMUM report only all year
002Nitrogen, Kjeldahl, total [as N]MAXIMUM report only all year
002Nitrogen, Kjeldahl, total [as N]MAXIMUM report only all year
002Nitrogen, Kjeldahl, total [as N]MAXIMUM report only all year
002Nitrogen, Kjeldahl, total [as N]MAXIMUM report only all year
002Nitrogen, Kjeldahl, total [as N]MAXIMUM report only all year
002Nitrogen, Kjeldahl, total [as N]MAXIMUM report only all year
002Nitrogen, Kjeldahl, total [as N]MAXIMUM report only all year
002Nitrogen, Kjeldahl, total [as N]MAXIMUM report only all year
002Nitrogen, Kjeldahl, total [as N]MAXIMUM report only all year
002Nitrogen, Kjeldahl, total [as N]MAXIMUM report only all year
002Nitrogen, Kjeldahl, total [as N]MAXIMUM report only all year
002Nitrogen, Kjeldahl, total [as N]MAXIMUM report only all year
002Nitrogen, Kjeldahl, total [as N]MAXIMUM report only all year
002Nitrite + Nitrate total [as N]MAXIMUM report only all year
002Nitrite + Nitrate total [as N]MAXIMUM report only all year
002Nitrite + Nitrate total [as N]MAXIMUM report only all year
002Nitrite + Nitrate total [as N]MAXIMUM report only all year
002Nitrite + Nitrate total [as N]MAXIMUM report only all year
002Nitrite + Nitrate total [as N]MAXIMUM report only all year
002Nitrite + Nitrate total [as N]MAXIMUM report only all year
002Nitrite + Nitrate total [as N]MAXIMUM report only all year
002Nitrite + Nitrate total [as N]MAXIMUM report only all year
002Nitrite + Nitrate total [as N]MAXIMUM report only all year
002Nitrite + Nitrate total [as N]MAXIMUM report only all year
002Nitrite + Nitrate total [as N]MAXIMUM report only all year
002Nitrite + Nitrate total [as N]MAXIMUM report only all year
002Phosphorus, total [as P]MAXIMUM <= 1 mg/L all year
002Phosphorus, total [as P]WKLY AVG <= .75 mg/L all year
002Phosphorus, total [as P]MO AVG <= .625 mg/L all year
002Phosphorus, total [as P]MAXIMUM report only all year
002Phosphorus, total [as P]MAXIMUM report only all year
002Phosphorus, total [as P]MAXIMUM report only all year
002Phosphorus, total [as P]MAXIMUM report only all year
002Phosphorus, total [as P]MAXIMUM report only all year
002Phosphorus, total [as P]MAXIMUM report only all year
002Phosphorus, total [as P]MAXIMUM report only all year
002Phosphorus, total [as P]MAXIMUM report only all year
002Phosphorus, total [as P]MAXIMUM report only all year
002Phosphorus, total [as P]ANNL AVG <= .2 mg/L all year
002Phosphorus, total [as P]MAXIMUM report only all year
002Phosphorus, total [as P]ANNL AVG <= .2 mg/L all year
002Phosphorus, total [as P]MAXIMUM report only all year
002Phosphorus, total [as P]ANNL AVG <= .2 mg/L all year
002Phosphorus, total [as P]MAXIMUM report only all year
002Phosphorus, total [as P]MAXIMUM report only all year
002Phosphorus, total [as P]ANNL AVG <= .5 mg/L all year
002Phosphorus, total [as P]ANNL AVG <= .2 mg/L all year
002Sulfate, total [as SO4]MAXIMUM report only all year
002Sulfate, total [as SO4]MAXIMUM report only all year
002Sulfate, total [as SO4]MAXIMUM report only all year
002Sulfate, total [as SO4]MAXIMUM report only all year
002Sulfate, total [as SO4]MAXIMUM report only all year
002Sulfate, total [as SO4]MAXIMUM report only all year
002Sulfate, total [as SO4]MAXIMUM report only all year
002Sulfate, total [as SO4]MAXIMUM report only all year
002Sulfate, total [as SO4]MAXIMUM report only all year
002Sulfate, total [as SO4]MAXIMUM report only all year
002Sulfate, total [as SO4]MAXIMUM report only all year
002Sulfate, total [as SO4]MAXIMUM report only all year
002Sulfate, total [as SO4]MAXIMUM report only all year
002Chlorophyll AMAXIMUM report only all year
002Chlorophyll AMAXIMUM report only all year
002Chlorophyll AMAXIMUM report only all year
002Chlorophyll AMAXIMUM report only all year
002Chlorophyll AMAXIMUM report only all year
002Chlorophyll AMAXIMUM report only all year
002Chlorophyll AMAXIMUM report only all year
002Chlorophyll AMAXIMUM report only all year
002Chlorophyll AMAXIMUM report only all year
002Chlorophyll AMAXIMUM report only all year
002Chlorophyll AMAXIMUM report only all year
002Chlorophyll AMAXIMUM report only all year
002Chlorophyll AMAXIMUM report only all year
002Stream stageMAXIMUM report only all year
002Stream stageMAXIMUM report only all year
002Stream stageMAXIMUM report only all year
002Stream stageMAXIMUM report only all year
002Stream stageMAXIMUM report only all year
002Stream stageMAXIMUM report only all year
002Stream stageMAXIMUM report only all year
002Stream stageMAXIMUM report only all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantANNL AVG <= .17 MGD all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantANNL AVG <= .49 MGD all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantANNL AVG <= .82 MGD all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantANNL AVG <= .52 MGD all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantANNL AVG <= 2 MGD all year
002Chlorine, total residualMAXIMUM <= .01 mg/L all year
002Chlorine, total residualMINIMUM >= 1 mg/L all year
002% of fecal coliform samples < detectableMO TOTAL <= 75 % all year
002Phosphorous, in total orthophosphateMAXIMUM report only all year
002Phosphorous, in total orthophosphateMAXIMUM report only all year
002Phosphorous, in total orthophosphateMAXIMUM report only all year
002Phosphorous, in total orthophosphateMAXIMUM report only all year
002Phosphorous, in total orthophosphateMAXIMUM report only all year
002Phosphorous, in total orthophosphateMAXIMUM report only all year
002Phosphorous, in total orthophosphateMAXIMUM report only all year
002Phosphorous, in total orthophosphateMAXIMUM report only all year
002Phosphorous, in total orthophosphateMAXIMUM report only all year
002Phosphorous, in total orthophosphateMAXIMUM report only all year
002Phosphorous, in total orthophosphateMAXIMUM report only all year
002Phosphorous, in total orthophosphateMAXIMUM report only all year
002Phosphorous, in total orthophosphateMAXIMUM report only all year
002Coliform, fecal generalMAXIMUM <= 25 #/100mL all year
002BOD, carbonaceous [5 day, 20 C]MAXIMUM <= 10 mg/L all year
002BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 7.5 mg/L all year
002BOD, carbonaceous [5 day, 20 C]MO AVG <= 6.25 mg/L all year
002BOD, carbonaceous [5 day, 20 C]MAXIMUM report only all year
002BOD, carbonaceous [5 day, 20 C]MAXIMUM report only all year
002BOD, carbonaceous [5 day, 20 C]MAXIMUM report only all year
002BOD, carbonaceous [5 day, 20 C]MAXIMUM report only all year
002BOD, carbonaceous [5 day, 20 C]ANNL AVG <= 5 mg/L all year
002Water level at sample collection timeMAXIMUM report only all year
002Water level at sample collection timeMAXIMUM report only all year
002Water level at sample collection timeMAXIMUM report only all year
002Water level at sample collection timeMAXIMUM report only all year

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