Clean Water Act discharge permit · NPDES ARS000002

LITTLE ROCK, CITY OF/AHTD MS4, Little Rock, AR: NPDES ARS000002 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MajorDischarger class
16Pollutants under a numeric limit
1Pollutants with an effluent exceedance

LITTLE ROCK, CITY OF/AHTD MS4, held by LITTLE ROCK, CITY OF/AHTD-MS4, holds NPDES permit ARS000002, which discharges to Tribs,Arkansas Rv. EPA’s file records it issued March 30, 2012 and expiring March 31, 2017. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	LITTLE ROCK, CITY OF/AHTD MS4
Permittee as filed	LITTLE ROCK, CITY OF/AHTD-MS4
NPDES ID	ARS000002
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Major discharger
Facility type	Not a publicly owned treatment works
Program	Large municipal storm sewer systems
Issued	March 30, 2012
Expiration date	March 31, 2017
Address	Little Rock, AR 72203
Receiving water	TRIBS,ARKANSAS RV
Receiving water impaired	303(D) Listed
Subwatershed	Coleman Creek-Maumelle River (HUC 111102070204)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

18Pollutants on file
16Under a numeric limit
18With a violation of any kind
1With 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
pH	10	100	10	May 31, 2023
Solids, total dissolved	10	94	0
E. coli	10	92	0
BOD, 5-day, 20 deg. C	10	90	0
Solids, total suspended	10	90	0
Oil & Grease	10	90	0
Nitrite + Nitrate total [as N]	10	90	0
Phosphorus, dissolved	10	90	0
Hardness, total [as CaCO3]	10	90	0
Silver total recoverable	10	90	0
Zinc, total recoverable	10	90	0
Cadmium, total recoverable	10	90	0
Lead, total recoverable	10	90	0
Copper, total recoverable	10	90	0
Fecal streptococci, MF m-enterococcus ag	10	90	0
Flow, in conduit or thru treatment plant	10	90	0
Nitrogen, total [as N]	0	70	0
BOD, carbonaceous [5 day, 20 C]	0	70	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 ARS000002.

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, ARS000002.

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How we handle your data → Privacy

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 ARS000002 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.