Clean Water Act discharge permit · NPDES TXR1506OP

MONARCH ON MAIN, Round Rock, TX: NPDES TXR1506OP discharge permit, effluent exceedances, inspections, penalties

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

MONARCH ON MAIN, held by Pulte Homes of Texas, L.P., holds NPDES permit TXR1506OP, which discharges to Brushy Creek. EPA’s file records it issued October 5, 2023 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 MONARCH ON MAIN: its NPDES ID, its permit type and status, its dates, its address in Round Rock, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1506OP.

Identity

Facility as filed	MONARCH ON MAIN
Permittee as filed	Pulte Homes of Texas, L.P.
NPDES ID	TXR1506OP
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 5, 2023
Expiration date	March 4, 2028
Address	Round Rock, TX 78664
Receiving water	BRUSHY CREEK
Subwatershed	Lake Creek-Brushy Creek (HUC 120702050402)

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 TXR1506OP.

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 TXR1506OP.

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, TXR1506OP.

Start the watch

How we handle your data → Privacy

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 TXR1506OP there.

Nearby on the register

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

The MONARCH ON MAIN storm water construction permit (NPDES ID TXR1506OP), held by Pulte Homes of Texas, L.P. in Round Rock, is one of 755 such permits in Williamson County, and only 0.3% of those permits carry a violation on file, a share that puts it well within the county's record. It also sits among 48 NPDES permits in the Lake Creek-Brushy Creek subwatershed, and it has no pollutants with a numeric limit or an effluent exceedance on record.