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Clean Water Act discharge permit · NPDES TXG640044

ALLIANCE REGIONAL WATER AUTHORITY 1B, Rosanky, TX: NPDES TXG640044 discharge permit, effluent exceedances, inspections, penalties

ALLIANCE REGIONAL WATER AUTHORITY 1B, held by Alliance Regional Water Authority, holds NPDES permit TXG640044. EPA’s file records it issued May 30, 2025 and expiring October 12, 2025.

ALLIANCE REGIONAL WATER AUTHORITY 1B, Rosanky, Texas: Coverage under a general permit TXG640044, held by Alliance Regional Water Authority; Administratively continued (past its expiration date and still in force until reissued); issued May 30, 2025, term to October 12, 2025.

  • Solids, total suspended: 2 limits, 18 violations of any kind, 10 effluent exceedances, latest July 31, 2026, largest 833% over the limit.
  • Chlorine, total residual: 0 limits, 2 violations of any kind, 1 effluent exceedance, latest December 31, 2025, largest 1,160% over the limit.
  • pH: 2 limits, 8 violations of any kind, 0 effluent exceedances.
  • Flow, in conduit or thru treatment plant: 2 limits, 4 violations of any kind, 0 effluent exceedances.
  • February 12, 2026: No Further Action (State).

ALLIANCE REGIONAL WATER AUTHORITY 1B among its neighbors

EPA’s permit file holds 2 discharge permits in the Middle Sandy Fork subwatershed (HUC 121002020307), TXG640044 among them. Its county holds 114, 2 of them major permits; TXG640044 is a minor permit.

Other permits in the Middle Sandy Fork subwatershed (HUC 121002020307)

  • EVANS ROAD PHASE 1, San Antonio: TXR1501YT, minor permit, discharging to EAST ELM CREEK, permit term to March 4, 2028

Identity

Facility as filedALLIANCE REGIONAL WATER AUTHORITY 1B
Permittee as filedAlliance Regional Water Authority
NPDES IDTXG640044
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedMay 30, 2025
Expiration dateOctober 12, 2025
AddressRosanky, TX 78953
SubwatershedMiddle Sandy Fork (HUC 121002020307)

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
Solids, total suspended21810July 31, 2026833% over the limit
Chlorine, total residual021December 31, 20251,160% over the limit
pH280
Flow, in conduit or thru treatment plant240

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXG640044.

Inspections

EPA’s inspection file holds no inspection for NPDES TXG640044.

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

DateWhat EPA recordedAgency
February 12, 2026No Further ActionState

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

This public-records page covers NPDES permit TXG640044, held by Alliance Regional Water Authority for the ALLIANCE REGIONAL WATER AUTHORITY 1B facility in Rosanky, TX, with its status shown as administratively continued and its subwatershed listed as Middle Sandy Fork (HUC 121002020307). The page lists 4 pollutants on file, 3 under a numeric limit, 4 with a violation of any kind, and 2 with an effluent exceedance.