Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES TX0003590

J. L. BATES POWER STATION, Mission, TX: NPDES TX0003590 discharge permit, effluent exceedances, inspections, penalties

J. L. BATES POWER STATION, held by JL BATES LP, holds NPDES permit TX0003590, which discharges to Hidalgo County Drainage Ditch. EPA’s file records it issued September 30, 2005 and expiring June 1, 2010.

J. L. BATES POWER STATION, Mission, Texas: Individual permit TX0003590, held by JL BATES LP; Administratively continued (past its expiration date and still in force until reissued); issued September 30, 2005, term to June 1, 2010; discharges to HIDALGO COUNTY DRAINAGE DITCH.

  • Chlorine, free available: 0 limits, 54 violations of any kind, 2 effluent exceedances, latest January 31, 2003, largest 236% over the limit.
  • Copper, total [as Cu]: 0 limits, 2 violations of any kind, 2 effluent exceedances, latest June 30, 2002, largest 1,962% over the limit.
  • Iron, total [as Fe]: 0 limits, 2 violations of any kind, 2 effluent exceedances, latest June 30, 2002, largest 9,554% over the limit.
  • Solids, total suspended: 0 limits, 53 violations of any kind, 1 effluent exceedance, latest February 28, 2003, largest 18% over the limit.
  • Oil & Grease: 0 limits, 52 violations of any kind, 0 effluent exceedances.
  • Whole effluent toxicity: 0 limits, 37 violations of any kind, 0 effluent exceedances.
  • Temperature, water deg. fahrenheit: 0 limits, 26 violations of any kind, 0 effluent exceedances.
  • pH: 0 limits, 26 violations of any kind, 0 effluent exceedances.
  • Flow, in conduit or thru treatment plant: 0 limits, 26 violations of any kind, 0 effluent exceedances.
  • Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia: 0 limits, 16 violations of any kind, 0 effluent exceedances.
  • NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia: 0 limits, 16 violations of any kind, 0 effluent exceedances.
  • NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia: 0 limits, 16 violations of any kind, 0 effluent exceedances.
  • Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas: 0 limits, 12 violations of any kind, 0 effluent exceedances.
  • NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas: 0 limits, 12 violations of any kind, 0 effluent exceedances.
  • NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas: 0 limits, 12 violations of any kind, 0 effluent exceedances.
  • Whole effluent toxicity - retest #1: 0 limits, 11 violations of any kind, 0 effluent exceedances.
  • Whole effluent toxicity - retest #2: 0 limits, 11 violations of any kind, 0 effluent exceedances.
  • Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia: 0 limits, 10 violations of any kind, 0 effluent exceedances.
  • Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Pinephales promelas: 0 limits, 10 violations of any kind, 0 effluent exceedances.
  • LOEC Lethal Survival Static Renewal 7 Day Chronic Ceriodaphnia dubia: 0 limits, 10 violations of any kind, 0 effluent exceedances.
  • LOEC Lethal Survival Static Renewal 7 Day Chronic Pimephales promelas: 0 limits, 10 violations of any kind, 0 effluent exceedances.
  • LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Ceriodaphnia dubia: 0 limits, 10 violations of any kind, 0 effluent exceedances.
  • LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Pimephales promelas: 0 limits, 10 violations of any kind, 0 effluent exceedances.
  • LC50 Pass/Fail Static 24Hr Acute D. Pulex: 0 limits, 4 violations of any kind, 0 effluent exceedances.
  • LC50 Pass/Fail Static 24Hr Acute Pimephales promelas: 0 limits, 4 violations of any kind, 0 effluent exceedances.

J. L. BATES POWER STATION among its neighbors

EPA’s permit file holds 185 discharge permits in the Llano Grande Lake-Arroyo Colorado subwatershed (HUC 121102080100), TX0003590 among them. Its county holds 439, 16 of them major permits; TX0003590 is a minor permit.

Other permits in the Llano Grande Lake-Arroyo Colorado subwatershed (HUC 121102080100)

Identity

Facility as filedJ. L. BATES POWER STATION
Permittee as filedJL BATES LP
NPDES IDTX0003590
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedSeptember 30, 2005
Expiration dateJune 1, 2010
AddressMission, TX 78403
Receiving waterHIDALGO COUNTY DRAINAGE DITCH
Receiving water impaired303(D) Listed
SubwatershedLlano Grande Lake-Arroyo Colorado (HUC 121102080100)
SIC4911 – Electric Services
Other EPA IDs (FRS)RCRA handler TXD026854166; ICIS-AIR source TX0000004821500002

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.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Chlorine, free available0542January 31, 2003236% over the limit
Copper, total [as Cu]022June 30, 20021,962% over the limit
Iron, total [as Fe]022June 30, 20029,554% over the limit
Solids, total suspended0531February 28, 200318% over the limit
Oil & Grease0520
Whole effluent toxicity0370
Temperature, water deg. fahrenheit0260
pH0260
Flow, in conduit or thru treatment plant0260
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia0160
NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia0160
NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia0160
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas0120
NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas0120
NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas0120
Whole effluent toxicity - retest #10110
Whole effluent toxicity - retest #20110
Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia0100
Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Pinephales promelas0100
LOEC Lethal Survival Static Renewal 7 Day Chronic Ceriodaphnia dubia0100
LOEC Lethal Survival Static Renewal 7 Day Chronic Pimephales promelas0100
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Ceriodaphnia dubia0100
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Pimephales promelas0100
LC50 Pass/Fail Static 24Hr Acute D. Pulex040
LC50 Pass/Fail Static 24Hr Acute Pimephales promelas040

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TX0003590.

Inspections

EPA’s inspection file holds no inspection for NPDES TX0003590.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES TX0003590.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, TX0003590.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

Nearby on the register

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

What this page shows

This public-records page covers NPDES permit TX0003590 for J. L. Bates Power Station in Mission, TX, a minor discharger that is administratively continued past its June 1, 2010 expiration date and was issued September 30, 2005. The page lists 4 pollutants under a numeric limit and 4 pollutants with an effluent exceedance, with the permit discharging to Hidalgo County Drainage Ditch in subwatershed HUC 121102080100.