Clean Water Act discharge permit · NPDES WVG612846

CASCADE ASPHALT PLANT, Masontown, WV: NPDES WVG612846 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
3Pollutants under a numeric limit
0Pollutants with an effluent exceedance

CASCADE ASPHALT PLANT, held by GREER INDUSTRIES, INC., holds NPDES permit WVG612846, which discharges to Deckers Ck/Monongahela River. EPA’s file records it issued March 17, 2025 and expiring March 6, 2030. 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.

What the register holds for CASCADE ASPHALT PLANT: its NPDES ID, its permit type and status, its dates, its address in Masontown, West Virginia, its receiving water, and 3 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WVG612846.

Identity

Facility as filed	CASCADE ASPHALT PLANT
Permittee as filed	GREER INDUSTRIES, INC.
NPDES ID	WVG612846
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	March 17, 2025
Expiration date	March 6, 2030
Address	Masontown, WV 26542
Receiving water	Deckers Ck/Monongahela River
Subwatershed	Outlet Deckers Creek (HUC 050200030202)
SIC	2951 – Asphalt Paving Mixtures And Blocks
Other EPA IDs (FRS)	RCRA handler WVR000564781

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

3Pollutants on file
3Under a numeric limit
0With 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	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, total suspended	4	0	0
Oil and grease, hexane extr method	4	0	0
Chemical Oxygen Demand [COD]	4	0	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES WVG612846.

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 WVG612846.

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 WVG612846 there.

Nearby on the register

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

The register page covers NPDES permit WVG612846 for CASCADE ASPHALT PLANT in Masontown, WV, held by GREER INDUSTRIES, INC., which discharges to Deckers Ck/Monongahela River. The facts list the permit as Effective, a Minor discharger class 3, with 3 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.