Clean Water Act discharge permit · NPDES TX0117935

ROBINSON WWTP, Robinson, TX: NPDES TX0117935 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
5Pollutants under a numeric limit
2Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

ROBINSON WWTP, held by ROBINSON, CITY OF, holds NPDES permit TX0117935, which discharges to Brazos River Above Navasota River. EPA’s file records it issued January 2, 2019 and expiring January 2, 2024.

ROBINSON WWTP, Robinson, Texas: Individual permit TX0117935, held by ROBINSON, CITY OF; Administratively continued (past its expiration date and still in force until reissued); issued January 2, 2019, term to January 2, 2024; discharges to BRAZOS RIVER ABOVE NAVASOTA RIVER.

Solids, total dissolved: 4 limits, 36 violations of any kind, 14 effluent exceedances, latest March 31, 2007, largest 24% over the limit.
Chloride [as Cl]: 4 limits, 32 violations of any kind, 14 effluent exceedances, latest March 31, 2007, largest 32% over the limit.
Sulfate, total [as SO4]: 4 limits, 26 violations of any kind, 0 effluent exceedances.
pH: 2 limits, 0 violations of any kind, 0 effluent exceedances.
Flow, in conduit or thru treatment plant: 2 limits, 0 violations of any kind, 0 effluent exceedances.

March 22, 2023: Permit Violations - Violation Specified in Comment (ST6).

ROBINSON WWTP among its neighbors

EPA’s permit file holds 77 discharge permits in the Cottonwood Creek-Brazos River subwatershed (HUC 120602020803), TX0117935 among them. Its county holds 303, 6 of them major permits; TX0117935 is a minor permit.

Other permits in the Cottonwood Creek-Brazos River subwatershed (HUC 120602020803)

2030 WACO TX MAINTENANCE SHOP, Waco: TXRNEBY03, minor permit, permit term to August 13, 2026
4200 JACK KUTGEN EXPRESSWAY I-35 WACO HYUNDAI DE, Waco: TXR1521WW, minor permit, discharging to COTTONWOOD CREEK, permit term to March 4, 2028
AAA COOPER TRANSPORTATION, Waco: TXRNEBO62, minor permit, permit term to August 13, 2026
ALICE PARK FLOYD CASEY IMPROVEMENTS, Waco: TXR1556VX, minor permit, discharging to UNNAMED TRIBUTARY OF WACO CREEK, permit term to March 4, 2028
APPLEWHITE CATTLE WACO CONCRETE CRUSHING PLANT, Lacy Lakeview: TXR1520VN, minor permit, discharging to AN UNNAMED TRIBUTARY TO THE BRAZOS RIVER, permit term to March 4, 2028
BALCONES DISTILLERY, Waco: TXR05GC79, minor permit, permit term to August 13, 2026
BEAR CREEK TOWNHOMES, Waco: TXR1580YG, minor permit, discharging to COTTONWOOD CREEK, permit term to March 4, 2028
BEER GARDEN, Robinson: TXR1551SI, minor permit, discharging to COTTONWOOD CREEK, permit term to March 4, 2028
BRAZOS BASIN INTERCEPTOR-PHASE 1A, Waco: TXR1581PH, minor permit, discharging to BRAZOS RIVER, permit term to March 4, 2028
CENTRAL CRUSHED CONCRETE JJ FLEWELLEN PIT, Waco: TXR05HC74, minor permit, permit term to August 13, 2031

Identity

Facility as filed	ROBINSON WWTP
Permittee as filed	ROBINSON, CITY OF
NPDES ID	TX0117935
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
Issued	January 2, 2019
Expiration date	January 2, 2024
Address	Robinson, TX 76706
Receiving water	BRAZOS RIVER ABOVE NAVASOTA RIVER
Subwatershed	Cottonwood Creek-Brazos River (HUC 120602020803)
SIC	4941 – Water Supply

Effluent limits and exceedances

5Pollutants on file
5Under a numeric limit
3With a violation of any kind
2With 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 dissolved	4	36	14	March 31, 2007	24% over the limit
Chloride [as Cl]	4	32	14	March 31, 2007	32% over the limit
Sulfate, total [as SO4]	4	26	0
pH	2	0	0
Flow, in conduit or thru treatment plant	2	0	0

Inspections, violations and enforcement

1Single-event violations

Date	What EPA recorded	Agency
March 22, 2023	Permit Violations - Violation Specified in Comment	ST6

Inspections

EPA’s inspection file holds no inspection for NPDES TX0117935.

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 TX0117935.

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Nearby on the register

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

This public-records page covers NPDES permit TX0117935 for the ROBINSON WWTP in Robinson, TX, held by ROBINSON, CITY OF, which discharges to Brazos River Above Navasota River within the Cottonwood Creek-Brazos River (HUC 120602020803) subwatershed. The permit is administratively continued and is classed as a minor discharger, with 2 pollutants under a numeric limit and 2 pollutants with an effluent exceedance, out of 5 pollutants on file.