Clean Water Act discharge permit · NPDES OK0044121

HOLLIDAY SAND AND GRAVEL CO., Leonard, OK: NPDES OK0044121 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
3Pollutants under a numeric limit
1Pollutants with an effluent exceedance

HOLLIDAY SAND AND GRAVEL CO., held by Holliday Sand and Gravel Co., holds NPDES permit OK0044121, which discharges to 120410010080_00 Arkansas River. EPA’s file records it issued March 25, 2011 and expiring March 31, 2016. 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	HOLLIDAY SAND AND GRAVEL CO.
Permittee as filed	Holliday Sand and Gravel Co.
NPDES ID	OK0044121
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 25, 2011
Expiration date	March 31, 2016
Issuing agency	ODEQ
Address	Leonard, OK 74043
Receiving water	120410010080_00 Arkansas River
Subwatershed	Broken Arrow Creek-Arkansas River (HUC 111101010502)
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

3Pollutants on file
3Under a numeric limit
3With 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	Largest exceedance, as filed
Solids, total suspended	2	125	5	August 31, 2015	3,100% over the limit
pH	2	152	0
Flow, in conduit or thru treatment plant	2	152	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 OK0044121.

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

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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 OK0044121 there.

Nearby on the register

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

This public-records page covers NPDES permit OK0044121, held by HOLLIDAY SAND AND GRAVEL CO. of Leonard, OK, which discharges to the 120410010080_00 Arkansas River and carries an administratively continued status. The register lists 1 pollutant under a numeric limit and 1 pollutant with an effluent exceedance, with the permit issued March 25, 2011 and expiring March 31, 2016.