Clean Water Act discharge permit · NPDES TXR1591WF

FOUR HORIZONS WIND WEST, Seymour, TX: NPDES TXR1591WF discharge permit, effluent exceedances, inspections, penalties

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

FOUR HORIZONS WIND WEST, held by M. A. Mortenson Company, holds NPDES permit TXR1591WF, which discharges to Wichita River. EPA’s file records it issued October 24, 2025 and expiring March 4, 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 FOUR HORIZONS WIND WEST: its NPDES ID, its permit type and status, its dates, its address in Seymour, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1591WF.

Identity

Facility as filed	FOUR HORIZONS WIND WEST
Permittee as filed	M. A. Mortenson Company
NPDES ID	TXR1591WF
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	October 24, 2025
Expiration date	March 4, 2028
Address	Seymour, TX 76380
Receiving water	WICHITA RIVER
Subwatershed	Soap Creek-Wichita River (HUC 111302060103)

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 TXR1591WF.

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 TXR1591WF.

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, TXR1591WF.

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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 TXR1591WF there.

Nearby on the register

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

FOUR HORIZONS WIND WEST, a Storm Water Construction permit in Seymour, Texas, is one of 6 storm water construction permits in its county on EPA's NPDES register, and 66.7% of those 6 were issued earlier than this one. It is also the only NPDES permit recorded in the Soap Creek-Wichita River subwatershed, which makes it the sole permit listed there. Among its peers in the county, 0.0% of the storm water construction permits carry a violation on file, and this permit has no pollutants with a numeric limit or an effluent exceedance.