Clean Water Act discharge permit · NPDES TX0141321

FLORA WWTP, Hutto, TX: NPDES TX0141321 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
9Pollutants under a numeric limit
5Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

FLORA WWTP, held by SOUTH FORK RANCH MUNICIPAL UTILITY DISTRICT, holds NPDES permit TX0141321, which discharges to Bushy Creek. EPA’s file records it issued July 29, 2022 and expiring July 29, 2027.

FLORA WWTP, Hutto, Texas: Individual permit TX0141321, held by SOUTH FORK RANCH MUNICIPAL UTILITY DISTRICT; Effective; issued July 29, 2022, term to July 29, 2027; discharges to Bushy Creek.

Nitrogen, ammonia total [as N]: 3 limits, 9 violations of any kind, 9 effluent exceedances, latest April 30, 2026, largest 860% over the limit.
Solids, total suspended: 6 limits, 6 violations of any kind, 6 effluent exceedances, latest June 30, 2026, largest 293% over the limit.
Phosphorus, total [as P]: 3 limits, 4 violations of any kind, 4 effluent exceedances, latest March 31, 2026, largest 330% over the limit.
BOD, carbonaceous [5 day, 20 C]: 6 limits, 1 violation of any kind, 1 effluent exceedance, latest January 31, 2026, largest 71% over the limit.
pH: 2 limits, 1 violation of any kind, 1 effluent exceedance, latest May 31, 2026.
Oxygen, dissolved [DO]: 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.
Chlorine, total residual: 2 limits, 0 violations of any kind, 0 effluent exceedances.
E. coli: 2 limits, 0 violations of any kind, 0 effluent exceedances.

October 28, 2026: Under Review (State).
September 4, 2026: Under Review (State).

FLORA WWTP among its neighbors

EPA’s permit file holds 84 discharge permits in the Mustang Creek subwatershed (HUC 120702050405), TX0141321 among them. Its county holds 965, 17 of them major permits; TX0141321 is a minor permit.

Other permits in the Mustang Creek subwatershed (HUC 120702050405)

487 ACRE TAYLOR TRACT WWTP, Taylor: TX0146153, not classed
AACTION OVERHEAD DOOR, Taylor: TXR1543RO, minor permit, discharging to NORTH FORK MUSTANG CREEK, permit term to March 4, 2028
ALAMO CONCRETE PRODUCTS TAYLOR PLANT 60, Taylor: TXG110848, minor permit, discharging to MUSTANG CREEK, permit term to November 7, 2021
B & M TRACTOR PARTS, Taylor: TXR05GB39, minor permit, permit term to August 13, 2026
BLUE SKY WATER RECLAMATION FACILITY, Taylor: TX0142646, major permit, discharging to Brushy Creek, permit term to September 16, 2027
BULL BRANCH INTERCEPTOR IMPROVEMENTS, Taylor: TXR1533UG, minor permit, discharging to BULL BRANCH, permit term to March 4, 2028
CITY OF HUTTO FRAMESWITCH 20 MGD PUMPING STATION AND 3.0 MG, Taylor: TXR1567MT, minor permit, discharging to MUSTANG CREEK, permit term to March 4, 2028
CITY OF TAYLOR AIRPORT GRAVITY SEWER MAIN, Taylor: TXR1592WI, minor permit, discharging to MUSTANG CREEK, permit term to March 4, 2028
CIVITAS AT HUTTO WWTF, Hutto: TX0141933, minor permit, discharging to UNNAMED TRIB, LITTLE MUSTANG CRK, SCSR SITE 25, permit term to September 22, 2027
COLT RECYCLING, Taylor: TXRNECQ65, minor permit, permit term to August 13, 2026

Identity

Facility as filed	FLORA WWTP
Permittee as filed	SOUTH FORK RANCH MUNICIPAL UTILITY DISTRICT
NPDES ID	TX0141321
Permit status	Effective
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	July 29, 2022
Expiration date	July 29, 2027
Address	Hutto, TX 76574
Receiving water	Bushy Creek
Subwatershed	Mustang Creek (HUC 120702050405)

Effluent limits and exceedances

9Pollutants on file
9Under 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	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Nitrogen, ammonia total [as N]	3	9	9	April 30, 2026	860% over the limit
Solids, total suspended	6	6	6	June 30, 2026	293% over the limit
Phosphorus, total [as P]	3	4	4	March 31, 2026	330% over the limit
BOD, carbonaceous [5 day, 20 C]	6	1	1	January 31, 2026	71% over the limit
pH	2	1	1	May 31, 2026
Oxygen, dissolved [DO]	2	0	0
Flow, in conduit or thru treatment plant	2	0	0
Chlorine, total residual	2	0	0
E. coli	2	0	0

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES TX0141321.

Inspections

EPA’s inspection file holds no inspection for NPDES TX0141321.

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 28, 2026	Under Review	State
September 4, 2026	Under Review	State

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, TX0141321.

Start the watch

How we handle your data → Privacy

Nearby on the register

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

This public-records page covers Clean Water Act discharge permit NPDES TX0141321 for FLORA WWTP in Hutto, TX, held by SOUTH FORK RANCH MUNICIPAL UTILITY DISTRICT and discharging to Bushy Creek within the Mustang Creek subwatershed (HUC 120702050405). The page lists 9 pollutants on file, 5 of which are under a numeric limit and 5 of which have an effluent exceedance.