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Clean Water Act discharge permit · NPDES ALG340498

VICKERY CHEVRON, Muscle Shoals, AL: NPDES ALG340498 discharge permit, effluent exceedances, inspections, penalties

VICKERY CHEVRON, held by Sibley Oil Company, holds NPDES permit ALG340498. EPA’s file records it issued May 25, 2007 and expiring January 31, 2012. 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 filedVICKERY CHEVRON
Permittee as filedSibley Oil Company
NPDES IDALG340498
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedMay 25, 2007
Expiration dateJanuary 31, 2012
AddressMuscle Shoals, AL 35661
SubwatershedSweetwater Creek-Tennessee River (HUC 060300050803)
SIC5541 – Gasoline Service Stations

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

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
pH4363September 30, 2010
Lead, total recoverable1143August 31, 20101,140% over the limit
Oil & Grease142February 29, 2012127% over the limit
Benzene, ethylbenzene, toluene, xylene combination2131October 31, 2009106% over the limit
Naphthalene1230
Flow, in conduit or thru treatment plant2140
Methyl tert-butyl ether [MTBE]2130
Oil and grease1110
Xylene [mix of m+o+p]060
Toluene010
Benzene010
Ethylbenzene010

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 ALG340498.

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 ALG340498 there.

Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act discharge permit NPDES ALG340498 for VICKERY CHEVRON in Muscle Shoals, AL, held by Sibley Oil Company, which EPA's file lists as administratively continued and past its expiration date. The page lists 12 pollutants on file, 8 under a numeric limit, 12 with a violation of any kind, and 4 with an effluent exceedance.