Clean Water Act discharge permit · NPDES AR0050849

LRWRA-LITTLE MAUMELLE WATER RECLAMATION FACILITY, Little Rock, AR: NPDES AR0050849 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MajorDischarger class
17Pollutants under a numeric limit
2Pollutants with an effluent exceedance

LRWRA-LITTLE MAUMELLE WATER RECLAMATION FACILITY, held by LITTLE ROCK WATER RECLAMATION AUTHORITY, holds NPDES permit AR0050849, which discharges to Arkansas R. EPA’s file records it issued February 11, 2014 and expiring March 31, 2019. 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	LRWRA-LITTLE MAUMELLE WATER RECLAMATION FACILITY
Permittee as filed	LITTLE ROCK WATER RECLAMATION AUTHORITY
NPDES ID	AR0050849
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Major discharger
Facility type	Publicly owned treatment works
Program	Publicly owned treatment works
Issued	February 11, 2014
Expiration date	March 31, 2019
Address	Little Rock, AR 72227
Receiving water	ARKANSAS R
Subwatershed	Maumelle River-Arkansas River (HUC 111102070107)
Program components on file	POTW, Pretreatment
NAICS	221320 – Sewage Treatment Facilities
SIC	4952 – Sewerage Systems

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

17Pollutants on file
17Under a numeric limit
8With a violation of any kind
2With 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
Solids, total suspended	3	6	3	February 28, 2018	166% over the limit
pH	2	3	1	October 31, 2011
Nitrogen, ammonia total [as N]	3	3	0
BOD, carbonaceous [5 day, 20 C]	3	3	0
Coliform, fecal general	4	2	0
Flow, in conduit or thru treatment plant	2	2	0
Phosphorus, total [as P]	3	1	0
Oxygen, dissolved [DO]	1	1	0
Nitrite + Nitrate total [as N]	3	0	0
Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulex	2	0	0
LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelas	2	0	0
NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulex	2	0	0
NOAEC Lethal Static Renewal 48Hr acute Pimephales promelas	2	0	0
Coef Of Var Static Renewal 48Hr Acute D. pulex	2	0	0
Coef Of Var Static Renewal 48Hr Acute Pimephales promelas	2	0	0
Overflows	1	0	0
Overflow volume [SS0 volume, CSO volume]	1	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 AR0050849.

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, AR0050849.

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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 AR0050849 there.

Nearby on the register

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

This public-records page covers NPDES discharge permit AR0050849 for LRWRA-LITTLE MAUMELLE WATER RECLAMATION FACILITY in Little Rock, AR, held by LITTLE ROCK WATER RECLAMATION AUTHORITY, with a status of administratively continued and a Major Discharger class. The page lists 17 pollutants under a numeric limit and 2 pollutants with an effluent exceedance, with the permit recorded as issued February 11, 2014 and expiring March 31, 2019.