Clean Water Act discharge permit · NPDES TXR1552OP

TRAILMARKER CAMPGROUND, Creedmoor, TX: NPDES TXR1552OP discharge permit, effluent exceedances, inspections, penalties

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

TRAILMARKER CAMPGROUND, held by HEMPHILL, SCOTT F, holds NPDES permit TXR1552OP, which discharges to Dry Creek. EPA’s file records it issued October 7, 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 TRAILMARKER CAMPGROUND: its NPDES ID, its permit type and status, its dates, its address in Creedmoor, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1552OP.

Identity

Facility as filed	TRAILMARKER CAMPGROUND
Permittee as filed	HEMPHILL, SCOTT F
NPDES ID	TXR1552OP
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 7, 2023
Expiration date	March 4, 2028
Address	Creedmoor, TX 78610
Receiving water	DRY CREEK
Subwatershed	Maha Creek (HUC 120903010301)

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 TXR1552OP.

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 TXR1552OP.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1552OP.

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 TXR1552OP.

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, TXR1552OP.

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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 TXR1552OP there.

Nearby on the register

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

The TRAILMARKER CAMPGROUND storm water construction permit, NPDES ID TXR1552OP, is one of 894 such permits on EPA's NPDES register in Travis County, this one included, and 0.3% of those permits have a violation on file. Of all 894 Travis County storm water construction permits, this one included, 5.9% carry an earlier issue date than this permit. It also falls among 41 NPDES permits in the Maha Creek subwatershed, this one included, and it has no pollutants under a numeric limit or with an effluent exceedance on record.