Clean Water Act discharge permit · NPDES MS0003042

MASONITE CORPORATION, Laurel, MS: NPDES MS0003042 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
8Pollutants under a numeric limit
0Pollutants with an effluent exceedance

MASONITE CORPORATION holds NPDES permit MS0003042, which discharges to Tallahala Creek. EPA’s file records it issued March 19, 2018 and expiring February 28, 2023. 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.

Identity

Facility as filed	MASONITE CORPORATION
Permittee as filed	MASONITE CORPORATION
NPDES ID	MS0003042
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	March 19, 2018
Expiration date	February 28, 2023
Issuing agency	MDEQ
Address	Laurel, MS 39440
Receiving water	TALLAHALA CREEK
Subwatershed	Magee Creek-Tallahala Creek (HUC 031700050209)
NAICS	321219 – Reconstituted Wood Product Manufacturing
SIC	2493 – Reconstituted Wood Products
Other EPA IDs (FRS)	RCRA handler MSD008182420; ICIS-AIR source MS0000002806700028

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

9Pollutants on file
8Under a numeric limit
7With a violation of any kind
0With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measure	Limits	Violations, any kind
Solids, total suspended	2	12
BOD, 5-day, 20 deg. C	0	12
pH	2	6
Flow, in conduit or thru treatment plant	2	6
Oxygen, dissolved [DO]	1	3
Nitrogen, total [as N]	2	2
Phosphorus, total [as P]	2	2
Nitrogen, ammonia total [as N]	2	0
BOD, carbonaceous [5 day, 20 C]	2	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MS0003042.

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 MS0003042.

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, MS0003042.

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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 MS0003042 there.

Nearby on the register

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

This public-records page covers Clean Water Act discharge permit NPDES MS0003042, held by MASONITE CORPORATION in Laurel, MS, which discharges to Tallahala Creek within the Magee Creek-Tallahala Creek subwatershed (HUC 031700050209). The permit is listed as administratively continued, with a Minor Discharger class of 8, and 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.