UNION PARISH POLICE JURY

NPDES permit LA0068152 · Minor POTW · effective, expires 2029-07-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

3values over a limit
22required values missing, on 2 form(s)
0of 93 forms filed late

Last period with anything received: 2026-06-30. Most often over: Whole Effluent Toxicity [WET] - C. dubia (2), pH (1).

Reporting

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

Limits in force (134)

OutfallParameterStatisticLimitMonths
001pHINST MIN >= 5 SU all year
001pHINST MIN >= 5 SU all year
001pHINST MAX <= 8.5 SU all year
001pHINST MAX <= 8.5 SU all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, 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
001Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
001Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
001Chloride [as Cl]DAILY MX <= 250 mg/L all year
001Chloride [as Cl]DAILY MX <= 250 mg/L all year
001Sulfate, total [as SO4]DAILY MX <= 250 mg/L all year
001Sulfate, total [as SO4]DAILY MX <= 250 mg/L all year
001Oil and greaseDAILY MX <= 15 mg/L all year
001Oil and greaseDAILY MX <= 15 mg/L all year
001Flow, in conduit or thru treatment plantMO AVG report only 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
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Whole Effluent Toxicity [WET] - C. dubia7 DA MIN >= 99 % all year
001Whole Effluent Toxicity [WET] - C. dubia7 DA MIN >= 99 % all year
001Whole Effluent Toxicity [WET] - C. dubiaMO AV MN >= 99 % all year
001Whole Effluent Toxicity [WET] - C. dubiaMO AV MN >= 99 % all year
001Whole Effluent Toxicity [WET] - P. promelas7 DA MIN >= 99 % all year
001Whole Effluent Toxicity [WET] - P. promelas7 DA MIN >= 99 % all year
001Whole Effluent Toxicity [WET] - P. promelasMO AV MN >= 99 % all year
001Whole Effluent Toxicity [WET] - P. promelasMO AV MN >= 99 % all year
001Coliform, fecal generalMO AVG report only all year
001Coliform, fecal generalDAILY MX report only all year
001Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
001Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
001Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AV MN report only all year
001Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AV MN report only all year
001Pass/Fail Static Renewal 7Day Chronic Pimephales promelas7 DA MIN report only all year
001Pass/Fail Static Renewal 7Day Chronic Pimephales promelas7 DA MIN report only all year
001Pass/Fail Static Renewal 7Day Chronic Pimephales promelasMO AV MN report only all year
001Pass/Fail Static Renewal 7Day Chronic Pimephales promelasMO AV MN report only all year
001Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
001Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
001Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AV MN report only all year
001Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AV MN report only all year
001Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
001Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
001Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelasMO AV MN report only all year
001Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelasMO AV MN report only all year
001NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
001NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
001NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AV MN report only all year
001NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AV MN report only all year
001NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
001NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
001NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelasMO AV MN report only all year
001NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelasMO AV MN report only all year
001NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
001NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
001NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AV MN report only all year
001NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AV MN report only all year
001NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
001NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
001NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelasMO AV MN report only all year
001NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelasMO AV MN report only all year
001Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubiaMAXIMUM report only all year
001Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubiaMAXIMUM report only all year
001Coef Of Var Static Renewal 7Day Chronic Pimephales promelasMAXIMUM report only all year
001Coef Of Var Static Renewal 7Day Chronic Pimephales promelasMAXIMUM report only all year
002pHINST MIN >= 5 SU all year
002pHINST MAX <= 8.5 SU all year
002Solids, total suspendedDAILY MX report only (alert) all year
002Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
002Oil and greaseDAILY MX <= 15 mg/L all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
003pHINST MIN >= 5 SU all year
003pHINST MAX <= 8.5 SU all year
003Solids, total suspendedDAILY MX report only (alert) all year
003Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
003Oil and greaseDAILY MX <= 15 mg/L all year
003Flow, in conduit or thru treatment plantMO AVG report only 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
003Flow, in conduit or thru treatment plantDAILY MX report only all year
004pHINST MIN >= 5 SU all year
004pHINST MAX <= 8.5 SU all year
004Solids, total suspendedDAILY MX report only (alert) all year
004Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
004Oil and greaseDAILY MX <= 15 mg/L all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
005BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
005BOD, 5-day, 20 deg. CDAILY MX <= 45 mg/L all year
005pHINST MIN >= 5 SU all year
005pHDAILY MX <= 8.5 SU all year
005Solids, total suspendedMO AVG <= 30 mg/L all year
005Solids, total suspendedDAILY MX <= 45 mg/L all year
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
005Coliform, fecal generalMO AVG <= 200 #/100mL all year
005Coliform, fecal generalDAILY MX <= 400 #/100mL all year
101BOD, 5-day, 20 deg. CMO AVG <= 37 mg/L all year
101BOD, 5-day, 20 deg. CMO AVG <= 37 mg/L all year
101BOD, 5-day, 20 deg. CDAILY MX <= 140 mg/L all year
101BOD, 5-day, 20 deg. CDAILY MX <= 140 mg/L all year
101pHINST MIN >= 5 SU all year
101pHINST MIN >= 5 SU all year
101pHINST MAX <= 8.5 SU all year
101pHINST MAX <= 8.5 SU all year
101Solids, total suspendedMO AVG <= 27 mg/L all year
101Solids, total suspendedMO AVG <= 27 mg/L all year
101Solids, total suspendedDAILY MX <= 88 mg/L all year
101Solids, total suspendedDAILY MX <= 88 mg/L all year
101Nitrogen, ammonia total [as N]MO AVG <= 4.9 mg/L all year
101Nitrogen, ammonia total [as N]MO AVG <= 4.9 mg/L all year
101Nitrogen, ammonia total [as N]DAILY MX <= 10 mg/L all year
101Nitrogen, ammonia total [as N]DAILY MX <= 10 mg/L all year
101Zinc, total [as Zn]MO AVG <= .048 mg/L all year
101Zinc, total [as Zn]DAILY MX <= .11 mg/L all year
101PhenolMO AVG <= .015 mg/L all year
101PhenolDAILY MX <= .026 mg/L all year
101Flow, in conduit or thru treatment plantMO AVG report only all year
101Flow, in conduit or thru treatment plantMO AVG report only all year
101Flow, in conduit or thru treatment plantDAILY MX report only all year
101Flow, in conduit or thru treatment plantDAILY MX report only all year
101.alpha.-TerpineolMO AVG <= .016 mg/L all year
101.alpha.-TerpineolDAILY MX <= .033 mg/L all year
101Priority pollutants scan [yes/no]MINIMUM >= 1 N=0;Y=1 all year
101p-CresolMO AVG <= .014 mg/L all year
101p-CresolDAILY MX <= .025 mg/L all year
101Benzoic acids, totalMO AVG <= .071 mg/L all year
101Benzoic acids, totalDAILY MX <= .12 mg/L 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