Clean Water Act discharge permit · NPDES AR0046922

BLACK ROCK QUARRY, Black Rock, AR: NPDES AR0046922 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
6Pollutants under a numeric limit
5Pollutants with an effluent exceedance

BLACK ROCK QUARRY, held by Vulcan Construction Materials, LLC-Black Rock Quarry, holds NPDES permit AR0046922, which discharges to Trib,Brushy Cr,Stennitt Cr,Spring R,Black R. EPA’s file records it issued March 31, 2015 and expiring March 31, 2020. 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	BLACK ROCK QUARRY
Permittee as filed	Vulcan Construction Materials, LLC-Black Rock Quarry
NPDES ID	AR0046922
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 31, 2015
Expiration date	March 31, 2020
Address	Black Rock, AR 72415
Receiving water	TRIB,BRUSHY CR,STENNITT CR,SPRING R,BLACK R
NAICS	212312 – Crushed and Broken Limestone Mining and Quarrying
SIC	1422 – Crushed And Broken Limestone
Other EPA IDs (FRS)	ICIS-AIR source AR0000000577700613

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

7Pollutants on file
6Under a numeric limit
7With 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
Solids, total dissolved	5	57	49	October 31, 2014	183% over the limit
Solids, total suspended	4	14	6	February 28, 2006	110% over the limit
Oil & Grease	4	12	4	June 30, 2018	46% over the limit
Oxygen demand, chem. [low level] [COD]	4	11	3	May 31, 2011	56% over the limit
Turbidity	0	11	3	February 28, 2006
Flow, in conduit or thru treatment plant	2	5	0
pH	2	4	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 AR0046922.

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 AR0046922 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 AR0046922 for BLACK ROCK QUARRY in Black Rock, AR, held by Vulcan Construction Materials, LLC-Black Rock Quarry, with a status of administratively continued and a discharger class of Minor. The permit records 6 pollutants under a numeric limit and 5 pollutants with an effluent exceedance, and it was issued March 31, 2015 with an expiration date of March 31, 2020.