Clean Water Act discharge permit · NPDES TX0143693

RIVERA WWTF, Waller, TX: NPDES TX0143693 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
8Pollutants under a numeric limit
0Pollutants with an effluent exceedance

RIVERA WWTF, held by PRARIE ESTATES AT WALLER, LLC, holds NPDES permit TX0143693, which discharges to Roadside Ditch;Kickapoo Crk;Spring Crk. EPA’s file records it issued July 31, 2023 and expiring July 31, 2028. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for RIVERA WWTF: its NPDES ID, its permit type and status, its dates, its address in Waller, Texas, its receiving water, and 8 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TX0143693.

Identity

Facility as filed	RIVERA WWTF
Permittee as filed	PRARIE ESTATES AT WALLER, LLC
NPDES ID	TX0143693
Permit status	Effective
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	July 31, 2023
Expiration date	July 31, 2028
Address	Waller, TX 77484
Receiving water	ROADSIDE DITCH;KICKAPOO CRK;SPRING CRK
Subwatershed	Kickapoo Creek-Spring Creek (HUC 120401020201)

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

Effluent limits and exceedances

8Pollutants on file
8Under a numeric limit
0With a violation of any kind
0With 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	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, total suspended	3	0	0
Nitrogen, ammonia total [as N]	3	0	0
BOD, carbonaceous [5 day, 20 C]	3	0	0
pH	2	0	0
Flow, in conduit or thru treatment plant	2	0	0
Chlorine, total residual	2	0	0
E. coli	2	0	0
Oxygen, dissolved [DO]	1	0	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES TX0143693.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES TX0143693.

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.

Watch this permit

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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 TX0143693 there.

Nearby on the register

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

This public-records page covers NPDES permit TX0143693 for the RIVERA WWTF in Waller, TX, held by PRARIE ESTATES AT WALLER, LLC, with an effective status, a minor discharger class, and a stated issue date of July 31, 2023 and expiration date of July 31, 2028. The register lists 8 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.