Clean Water Act discharge permit · NPDES ARG500068

LENTZ SAND & GRAVEL, LLC, Conway, AR: NPDES ARG500068 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
5Pollutants under a numeric limit
0Pollutants with an effluent exceedance

LENTZ SAND & GRAVEL, LLC holds NPDES permit ARG500068, which discharges to Tupelo Bayou,Arkansas R. EPA’s file records it issued August 1, 2015 and expiring January 31, 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	LENTZ SAND & GRAVEL, LLC
Permittee as filed	LENTZ SAND & GRAVEL, LLC
NPDES ID	ARG500068
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	August 1, 2015
Expiration date	January 31, 2021
Address	Conway, AR 72034
Receiving water	Tupelo Bayou,Arkansas R
Subwatershed	New Home-Hudgin Creek (HUC 080402040201)
NAICS	212321 – Construction Sand and Gravel Mining
SIC	1442 – Construction Sand And Gravel

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

5Pollutants on file
5Under a numeric limit
5With a violation of any kind
0With 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
pH	3	26
Solids, total suspended	2	22
Oil & Grease	2	22
Flow, in conduit or thru treatment plant	2	22
Solids, total dissolved	2	10

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES ARG500068.

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 ARG500068.

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 ARG500068 there.

Nearby on the register

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

This EPA NPDES discharge permit page covers LENTZ SAND & GRAVEL, LLC of Conway, AR, under permit ARG500068, a minor discharger administratively continued past its January 31, 2021 expiration, with zero pollutants under a numeric limit and zero pollutants with an effluent exceedance. The record was issued August 1, 2015 and loaded October 14, 2026, and it lists the receiving water as Tupelo Bayou,Arkansas R within the New Home-Hudgin Creek subwatershed (HUC 080402040201).