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Clean Water Act discharge permit · NPDES TX0100587

DOUBLE CREEK WWTP, Jacksonville, TX: NPDES TX0100587 discharge permit, effluent exceedances, inspections, penalties

DOUBLE CREEK WWTP, held by CITY OF JACKSONVILLE, holds NPDES permit TX0100587, which discharges to Ragsdale Creek;Keys Ck;Mud Ck;Angelina River. EPA’s file records it issued December 27, 2016 and expiring August 1, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedDOUBLE CREEK WWTP
Permittee as filedCITY OF JACKSONVILLE
NPDES IDTX0100587
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMajor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedDecember 27, 2016
Expiration dateAugust 1, 2021
AddressJacksonville, TX 75766
Receiving waterRAGSDALE CREEK;KEYS CK;MUD CK;ANGELINA RIVER
SubwatershedRagsdale Creek-Mud Creek (HUC 120200040204)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant; the 60 with the most exceedances of 67 are shown.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Flow, in conduit or thru treatment plant49183December 31, 202525% over the limit
Nitrogen, ammonia total [as N]62213July 31, 2023357% over the limit
Solids, total suspended3137February 28, 2025116% over the limit
BOD, carbonaceous [5 day, 20 C]3165June 30, 2023180% over the limit
E. coli275June 30, 2024514% over the limit
Whole effluent toxicity0244September 30, 201299% over the limit
Chlorine, total residual2104April 30, 201519% over the limit
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia4140
NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia4140
NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia4140
Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia480
LOEC Lethal Survival Static Renewal 7 Day Chronic Ceriodaphnia dubia480
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Ceriodaphnia dubia480
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas450
NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas450
NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas450
pH350
Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Pinephales promelas440
LOEC Lethal Survival Static Renewal 7 Day Chronic Pimephales promelas440
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Pimephales promelas440
LC50 Pass/Fail Static 24Hr Acute D. Pulex140
LC50 Pass/Fail Static 24Hr Acute Pimephales promelas140
Solids, total dissolved330
Oxygen, dissolved [DO]230
Fecal coliform130
Toxicity characteristic leaching procedure130
Annual sludge production, total130
Annual amt sludge disposed in landfill130
Salmonella130
Polychlorinated biphenyls [PCBs]120
Ann. amt sludge disposed by other method120
Annual amt of sludge incinerated120
Annual amount of sludge land applied120
Annual amt. sludge disposed surface unit120
Annual amt sludge transported interstate120
Compliance w/part 258 sludge requirement120
Nitrogen, total [as N]020
Nitrate nitrogen, dry weight020
Phosphorus, total [as P]020
Nitrogen, ammonia total [as NH4]020
pH, in soil020
Conductivity010
Calcium, total [as Ca]010
Magnesium, total [as Mg]010
Sodium, total [as Na]010
Potassium, total [as K]010
Whole effluent toxicity - retest #1700
Whole effluent toxicity - retest #2700
Arsenic, dry weight500
Chromium, sludge, total, dry weight [as Cr]500
Selenium, dry weight300
Copper, dry weight300
Cadmium, dry weight300
Molybdenum, sludge, total, dry weight [as Mo]300
Zinc, sludge, total, dry weight [as Zn]300
Lead, sludge, total, dry weight [as Pb]300
Nickel, sludge, total, dry weight [as Ni]300
Mercury, sludge, total, dry weight [as Hg]300
Nickel, total [as Ni]200
Whole Effluent Toxicity [WET] - C. dubia200

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

DateWhat EPA recordedAgency
April 22, 2022Permit Violations - Violation Specified in CommentST6
September 21, 2021Permit Violations - Violation Specified in CommentST6
July 17, 2018Permit Violations - Violation Specified in CommentST6

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID TX0100587 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.