Clean Water Act discharge permit · NPDES TXR1533TH

PARKING LOT AT JOHN RALSTON, Houston, TX: NPDES TXR1533TH discharge permit, effluent exceedances, inspections, penalties

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

PARKING LOT AT JOHN RALSTON, held by Samad Yazdani, holds NPDES permit TXR1533TH, which discharges to Greens Bayou. EPA’s file records it issued January 15, 2025 and expiring March 4, 2028. 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 PARKING LOT AT JOHN RALSTON: its NPDES ID, its permit type and status, its dates, its address in Houston, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1533TH.

Identity

Facility as filed	PARKING LOT AT JOHN RALSTON
Permittee as filed	Samad Yazdani
NPDES ID	TXR1533TH
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	January 15, 2025
Expiration date	March 4, 2028
Address	Houston, TX 77044
Receiving water	GREENS BAYOU
Receiving water impaired	303(D) Listed
Subwatershed	Lower Greens Bayou (HUC 120401040606)
SIC	1541 – Industrial Buildings And Warehouses

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same 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 TXR1533TH.

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 TXR1533TH.

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, TXR1533TH.

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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 TXR1533TH there.

Nearby on the register

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

The PARKING LOT AT JOHN RALSTON storm water construction permit, held by Samad Yazdani in Houston, is one of 2,031 storm water construction permits on EPA's NPDES register in Harris County, and it sits within a Lower Greens Bayou subwatershed that contains 97 NPDES permits. It has no pollutants under a numeric limit and no effluent exceedances on file, while 0.1% of the county's 2,031 storm water construction permits carry a violation.