Clean Water Act discharge permit · NPDES TX0135127

LEON ISD WWTP, Jewett, TX: NPDES TX0135127 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
5Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

LEON ISD WWTP, held by LEON ISD, holds NPDES permit TX0135127. EPA’s file records it issued September 16, 2014 and expiring May 1, 2019.

LEON ISD WWTP, Jewett, Texas: Individual permit TX0135127, held by LEON ISD; Publicly owned treatment works; Administratively continued (past its expiration date and still in force until reissued); issued September 16, 2014, term to May 1, 2019.

Solids, total suspended: 0 limits, 65 violations of any kind, 65 effluent exceedances, latest June 30, 2026, largest 1,232% over the limit.
BOD, 5-day, 20 deg. C: 0 limits, 37 violations of any kind, 37 effluent exceedances, latest May 31, 2026, largest 770% over the limit.
E. coli: 0 limits, 22 violations of any kind, 20 effluent exceedances, latest January 31, 2026, largest 191,963% over the limit.
Oxygen, dissolved [DO]: 0 limits, 7 violations of any kind, 7 effluent exceedances, latest June 30, 2025, largest 99% over the limit.
pH: 0 limits, 6 violations of any kind, 6 effluent exceedances, latest November 30, 2023.

October 8, 2026: Phone Call/ EMAIL (State).
July 9, 2026: Phone Call/ EMAIL (State).
January 28, 2026: Under Review (State).
February 5, 2025: Permit Violations - Violation Specified in Comment (ST6).
June 8, 2020: Permit Violations - Violation Specified in Comment (ST6).

Texas holds 1,720 Publicly owned treatment works coverages of this permit type in EPA’s file; 116 were issued before TX0135127.

Coverages issued nearest TX0135127

July 24, 2014: CITY OF ORCHARD WWTF, Orchard, TX0069108, held by ORCHARD, CITY OF
July 31, 2014: JACKSON STREET WWTP, Orange, TX0073423, held by ORANGE, CITY OF
September 4, 2014: WILBARGER CREEK REGIONAL WWTP, Manor, TX0132179, held by PFLUGERVILLE, CITY OF
September 15, 2014: BOLING WWTP, Boling, TX0033910, held by BOLING MWD
September 15, 2014: CITY OF THORNTON WWTP, Thornton, TX0075639, held by THORNTON, CITY OF
September 23, 2014: FORT BEND COUNTY MUD 162 WWTP, Fort Bend County, TX0127183, held by FORT BEND COUNTY MUD 162
September 29, 2014: NEW SWEDEN WWTP, Pflugerville, TX0128171, held by PFLUGERVILLE, CITY OF
November 18, 2014: CROCKETT COUNTY WCID 1 WWTP, Ozona, TX0098345, held by CROCKETT COUNTY WCID 1
November 20, 2014: MCKINNEY ROUGHS WWTP, Bastrop, TX0117609, held by CORIX UTILITIES, TEXAS, INC
November 25, 2014: CAMERON WWTP, Cameron, TX0053651, held by CAMERON, CITY OF

LEON ISD WWTP among its neighbors

EPA’s permit file holds 6 discharge permits in the Upper Brushy Creek subwatershed (HUC 120701030401), TX0135127 among them. Its county holds 32, 1 of them major permits; TX0135127 is a minor permit.

Other permits in the Upper Brushy Creek subwatershed (HUC 120701030401)

LINDE, Jewett: TXRNEBR36, minor permit, permit term to August 13, 2026
LINDE JEWETT WWTP, Jewett: TX0124401, minor permit, discharging to UNNAMED TRIB;BRUSHY CK;NAVASOTA RV, permit term to January 17, 2025
NUCOR STEEL TEXAS, Jewett: TXR05HD15, minor permit, permit term to August 13, 2031
NUCOR STEEL TEXAS, Jewett: TXR1545NX, minor permit, discharging to BRUSHY CREEK, permit term to March 4, 2028
NUCOR STEEL-TEXAS, Jewett: TXR05EX92, minor permit, permit term to August 13, 2026

Identity

Facility as filed	LEON ISD WWTP
Permittee as filed	LEON ISD
NPDES ID	TX0135127
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Publicly owned treatment works
Issued	September 16, 2014
Expiration date	May 1, 2019
Address	Jewett, TX 75846
Subwatershed	Upper Brushy Creek (HUC 120701030401)
SIC	8211 – Elementary And Secondary Schools

Effluent limits and exceedances

5Pollutants on file
0Under a numeric limit
5With a violation of any kind
5With an effluent exceedance

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 measure	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, total suspended	65	65	June 30, 2026	1,232% over the limit
BOD, 5-day, 20 deg. C	37	37	May 31, 2026	770% over the limit
E. coli	22	20	January 31, 2026	191,963% over the limit
Oxygen, dissolved [DO]	7	7	June 30, 2025	99% over the limit
pH	6	6	November 30, 2023

Inspections, violations and enforcement

2Single-event violations

Date	What EPA recorded	Agency
February 5, 2025	Permit Violations - Violation Specified in Comment	ST6
June 8, 2020	Permit Violations - Violation Specified in Comment	ST6

Inspections

EPA’s inspection file holds no inspection for NPDES TX0135127.

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

Date	What EPA recorded	Agency
October 8, 2026	Phone Call/ EMAIL	State
July 9, 2026	Phone Call/ EMAIL	State
January 28, 2026	Under Review	State

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

This public-records page covers NPDES discharge permit TX0135127, held by LEON ISD for the LEON ISD WWTP in Jewett, TX, which is administratively continued and has a minor discharger class. The page lists 5 pollutants on file, 0 under a numeric limit, and 5 with an effluent exceedance.