Velarion Records

Clean Water Act discharge permit · NPDES MOG350073

MFA BULK PLANT EMMA, Emma, MO: NPDES MOG350073 discharge permit, effluent exceedances, inspections, penalties

MFA BULK PLANT EMMA, held by MFA Oil Company, holds NPDES permit MOG350073, which discharges to Tributary To Davis Cr.. EPA’s file records it issued October 1, 2017 and expiring September 17, 2022. 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 filedMFA BULK PLANT EMMA
Permittee as filedMFA Oil Company
NPDES IDMOG350073
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
ProgramIndustrial stormwater
IssuedOctober 1, 2017
Expiration dateSeptember 17, 2022
AddressEmma, MO 65327
Receiving waterTributary to Davis Cr.
SubwatershedLower Davis Creek (HUC 103001040205)
SIC5171 – Petroleum Bulk Stations & Terminals

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
Report due [yrmoda]133December 31, 2023
Oil and grease [soxhlet extr.] tot.222December 31, 2023350% over the limit
Ethylbenzene022September 30, 20091,462% over the limit
pH211December 31, 2013
Toluene400
Benzene400
Xylene [mix of m+o+p]400
Ethylbenzene200
Flow, in conduit or thru treatment plant200
Ethanol200
Hydrocarbons, total petroleum200

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

DateWhat EPA recordedAgency
August 28, 2024Permit Violations - Violation Specified in CommentST6

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 MOG350073 there.

Nearby on the register

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

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