Clean Water Act discharge permit · NPDES TX0142751

CIELO RANCH WWTP, Hutto, TX: NPDES TX0142751 discharge permit, effluent exceedances, inspections, penalties

Not neededPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

CIELO RANCH WWTP, held by WILO MUD 45 WWTP LLC, holds NPDES permit TX0142751. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for CIELO RANCH WWTP: its NPDES ID, its permit type and status, its its address in Hutto, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TX0142751.

Identity

Facility as filed	CIELO RANCH WWTP
Permittee as filed	WILO MUD 45 WWTP LLC
NPDES ID	TX0142751
Permit status	Not needed
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Address	Hutto, TX 76574

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

Effluent limits and exceedances

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

EPA’s limits and effluent violation files hold no pollutant row for NPDES TX0142751.

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 TX0142751.

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

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, TX0142751.

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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 TX0142751 there.

Nearby on the register

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

The CIELO RANCH WWTP, an individual permit held by WILO MUD 45 WWTP LLC in Hutto, is one of 60 individual permits in Williamson County on the NPDES register, and 6.7% of those 60 permits have a violation on file. The permit carries no pollutants under a numeric limit and no pollutants with an effluent exceedance, so it has none of the recorded limit or exceedance entries that the register tracks. Its permit status is listed as not needed.