Clean Water Act discharge permit · NPDES TXRNECN01

SPRING ENGINEERS OF DALLAS DBA SEI METALFORMS, Dallas, TX: NPDES TXRNECN01 discharge permit, effluent exceedances, inspections, penalties

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

SPRING ENGINEERS OF DALLAS DBA SEI METALFORMS, held by Suhm Spring Works, Inc., holds NPDES permit TXRNECN01. EPA’s file records it issued June 19, 2025 and expiring August 13, 2026. 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 SPRING ENGINEERS OF DALLAS DBA SEI METALFORMS: its NPDES ID, its permit type and status, its dates, its address in Dallas, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXRNECN01.

Identity

Facility as filed	SPRING ENGINEERS OF DALLAS DBA SEI METALFORMS
Permittee as filed	Suhm Spring Works, Inc.
NPDES ID	TXRNECN01
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Industrial stormwater
Issued	June 19, 2025
Expiration date	August 13, 2026
Address	Dallas, TX 75212
Subwatershed	Turtle Creek-Trinity River (HUC 120301050102)
Other EPA IDs (FRS)	RCRA handler TXD018196279

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

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 TXRNECN01.

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 TXRNECN01.

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, TXRNECN01.

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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 TXRNECN01 there.

Nearby on the register

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

SPRING ENGINEERS OF DALLAS DBA SEI METALFORMS sits among 838 storm water industrial permits in Dallas County, and 1.6% of those permits have a violation on file. Of all 838 Dallas County storm water industrial permits, 72.3% were issued earlier than this one. The permit is one of 106 NPDES permits in the Turtle Creek-Trinity River subwatershed, and it has no pollutants under a numeric limit and no pollutants with an effluent exceedance.