Clean Water Act discharge permit · NPDES AR0052604

CEN ARK INVESTMENT GROUP, LLC - ROLLING CREEK WW TREATMENT, Conway, AR: NPDES AR0052604 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
9Pollutants under a numeric limit
5Pollutants with an effluent exceedance

CEN ARK INVESTMENT GROUP, LLC - ROLLING CREEK WW TREATMENT, held by CenArk Investment Group, LLC, holds NPDES permit AR0052604, which discharges to Bentley Cr,Palarm Cr,Lake Conway,Palarm Cr, Ark R. EPA’s file records it issued October 25, 2016 and expiring November 30, 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.

Identity

Facility as filed	CEN ARK INVESTMENT GROUP, LLC - ROLLING CREEK WW TREATMENT
Permittee as filed	CenArk Investment Group, LLC
NPDES ID	AR0052604
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	October 25, 2016
Expiration date	November 30, 2021
Address	Conway, AR 72032
Receiving water	BENTLEY CR,PALARM CR,LAKE CONWAY,PALARM CR, ARK R
Subwatershed	Jim Creek-Palarm Creek (HUC 111102030402)
NAICS	237210 – Land Subdivision
SIC	6552 – Subdividers And Developers

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

10Pollutants on file
9Under a numeric limit
9With a violation of any kind
5With 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
Nitrogen, ammonia total [as N]	12	40	36	July 31, 2026	2,435% over the limit
Solids, total suspended	4	12	8	June 30, 2026	354% over the limit
Coliform, fecal general	2	7	5	June 30, 2026	99,999% over the limit
pH	2	5	5	October 31, 2020
Oxygen, dissolved [DO]	1	5	4	June 30, 2026	94% over the limit
Nitrite + Nitrate total [as N]	4	8	0
Phosphorus, total [as P]	4	8	0
BOD, carbonaceous [5 day, 20 C]	4	4	0
Chlorine, total residual	0	1	0
Flow, in conduit or thru treatment plant	2	0	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 AR0052604.

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.

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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 AR0052604 there.

Nearby on the register

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

This public-records page covers Clean Water Act NPDES permit AR0052604, held by CenArk Investment Group, LLC for the Rolling Creek wastewater treatment facility in Conway, AR, and lists 9 for discharger class, 5 pollutants under a numeric limit, and 5 pollutants with an effluent exceedance. The permit is administratively continued, with an issue date of October 25, 2016 and an expiration date of November 30, 2021, and the figures reflect EPA's file as loaded on October 14, 2026.