Clean Water Act discharge permit · NPDES LA0122335

NPK ACCESS SOLUTIONS LLC, Carencro, LA: NPDES LA0122335 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
11Pollutants under a numeric limit
4Pollutants with an effluent exceedance

NPK ACCESS SOLUTIONS LLC, held by NEWPARK MATS & INTEGRATED SERVICES, LLC, holds NPDES permit LA0122335. EPA’s file records it issued September 5, 2017 and expiring October 31, 2022. 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	NPK ACCESS SOLUTIONS LLC
Permittee as filed	NEWPARK MATS & INTEGRATED SERVICES, LLC
NPDES ID	LA0122335
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	September 5, 2017
Expiration date	October 31, 2022
Address	Carencro, LA 70520
Subwatershed	Bayou Carencro (HUC 080801030102)
SIC	3089 – Plastics Products
Other EPA IDs (FRS)	RCRA handler LAR000030593

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

11Pollutants on file
11Under a numeric limit
11With a violation of any kind
4With 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	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
pH	12	38	18	September 30, 2025
Copper, total [as Cu]	4	19	13	June 30, 2021	236% over the limit
Solids, total suspended	7	14	5	October 31, 2024	132% over the limit
Coliform, fecal general	2	5	1	June 30, 2020	117% over the limit
Flow, in conduit or thru treatment plant	16	22	0
Temperature, water deg. fahrenheit	2	3	0
BOD, 5-day, 20 deg. C	2	2	0
Oxygen demand, chem. [high level] [COD]	2	2	0
Chloride [as Cl]	2	2	0
Oil & Grease	1	1	0
Iron, total recoverable	1	1	0

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 LA0122335.

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 LA0122335 there.

Nearby on the register

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

This public-records page covers NPDES permit LA0122335, held by NPK ACCESS SOLUTIONS LLC in Carencro, LA, with its status shown as administratively continued and its discharger class listed as Minor. The page lists 11 pollutants under a numeric limit and 4 pollutants with an effluent exceedance.