Clean Water Act discharge permit · NPDES KSR001087

DUCOMMUN, INC., Parsons, KS: NPDES KSR001087 discharge permit, effluent exceedances, inspections, penalties

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

DUCOMMUN, INC., held by SHERRI SIEBERT, holds NPDES permit KSR001087. EPA’s file records it issued July 25, 2017 and expiring October 31, 2021. 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 DUCOMMUN, INC.: its NPDES ID, its permit type and status, its dates, its address in Parsons, Kansas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES KSR001087.

Identity

Facility as filed	DUCOMMUN, INC.
Permittee as filed	SHERRI SIEBERT
NPDES ID	KSR001087
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
Issued	July 25, 2017
Expiration date	October 31, 2021
Address	Parsons, KS 67357
Subwatershed	Little Labette Creek (HUC 110702050402)
NAICS	336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
SIC	3728 – Aircraft Parts And Equipment

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 KSR001087.

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 KSR001087.

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

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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 KSR001087 there.

Nearby on the register

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

The DUCOMMUN, INC. permit (NPDES ID KSR001087) in Parsons, Labette County, Kansas, is one of 36 general permit coverages in Labette County, and 36.1% of those coverages were issued earlier than this one. It sits among 11 NPDES permits in the Little Labette Creek subwatershed, this one included. Of the 36 Labette County general permit coverages, 0.0% have a violation on file, and the permit has no pollutants under a numeric limit or with an effluent exceedance.