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Clean Water Act discharge permit · NPDES ARR157177

GREYSTONE STORAGE, Springdale, AR: NPDES ARR157177 discharge permit, effluent exceedances, inspections, penalties

GREYSTONE STORAGE, held by Greystone Storage, LLC, holds NPDES permit ARR157177, which discharges to Trib,Puppy Cr,Spring Cr,Osage Cr,Illinois R,Ar R. EPA’s file records it issued May 4, 2021 and expiring October 31, 2026. 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.

What the register holds for GREYSTONE STORAGE: its NPDES ID, its permit type and status, its dates, its address in Springdale, Arkansas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ARR157177.

Identity

Facility as filedGREYSTONE STORAGE
Permittee as filedGreystone Storage, LLC
NPDES IDARR157177
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMay 4, 2021
Expiration dateOctober 31, 2026
AddressSpringdale, AR 72764
Receiving waterTrib,Puppy Cr,Spring Cr,Osage Cr,Illinois R,AR R
SubwatershedSpring Creek-Osage Creek (HUC 111101030302)

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

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES ARR157177.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES ARR157177.

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, ARR157177.

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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 ARR157177 there.

Nearby on the register

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

What this page shows

The Greystone Storage storm water construction permit (NPDES ID ARR157177) is one of 598 such permits on EPA's register in Benton County, and it sits within the Spring Creek-Osage Creek subwatershed, which holds 124 NPDES permits including this one. Among those 598 Benton County storm water construction permits, 38.1% were issued earlier than this one, and none of the 0.0% of them with a violation on file applies to this permit, which lists zero pollutants under a numeric limit and zero with an effluent exceedance.