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Clean Water Act discharge permit · NPDES ALG280014

NWDI PLATFORM, Gulf Of Mexico, AL: NPDES ALG280014 discharge permit, effluent exceedances, inspections, penalties

NWDI PLATFORM, held by Mobay Storage Hub LLC, holds NPDES permit ALG280014. EPA’s file records it issued August 30, 2011 and expiring March 31, 2015.

NWDI PLATFORM, Gulf Of Mexico, Alabama: Coverage under a general permit ALG280014, held by Mobay Storage Hub LLC; Administratively continued (past its expiration date and still in force until reissued); issued August 30, 2011, term to March 31, 2015.

  • BOD, 5-day, 20 deg. C: 4 limits, 60 violations of any kind, 0 effluent exceedances.
  • Solids, total suspended: 4 limits, 60 violations of any kind, 0 effluent exceedances.
  • Coliform, fecal general: 4 limits, 60 violations of any kind, 0 effluent exceedances.
  • Oil and grease visual: 2 limits, 42 violations of any kind, 0 effluent exceedances.
  • Flow, in conduit or thru treatment plant: 2 limits, 30 violations of any kind, 0 effluent exceedances.
  • Chlorine, total residual: 2 limits, 30 violations of any kind, 0 effluent exceedances.
  • Solids, floating - visual determination: 2 limits, 30 violations of any kind, 0 effluent exceedances.
  • Enterococci: 4 limits, 0 violations of any kind, 0 effluent exceedances.

NWDI PLATFORM among its neighbors

Its county holds 1,120, 18 of them major permits; ALG280014 is a minor permit.

Other permits in the county

  • 0 AIRPORT BLVD, Mobile: ALR10C6ZT, minor permit, permit term to March 31, 2026
  • 1668 W I-65 SERV RD S, Mobile: ALR10C7Y9, minor permit, permit term to March 31, 2031
  • 16TH STREET CIRCLE, Brookley Field: ALR10A474, minor permit, permit term to March 31, 2016
  • 2 GULF 3, Theodore: ALG890633, minor permit, permit term to January 31, 2023
  • 2 GULF HAULING PIT 1, Irvington: AL0064467, minor permit, permit term to July 31, 2022
  • 2 GULF PIT 4, Mobile: ALG890873, minor permit, permit term to January 31, 2028
  • 2-A&S-1, Irvington: ALG850311, minor permit, permit term to May 31, 2027
  • 2022 CHART INDUSTRIES, Theodore: ALR10C3KB, minor permit, permit term to March 31, 2026
  • 2126C COY SMITH HWY W, Mt. Vernon: ALG890877, minor permit, permit term to January 31, 2028
  • 24 HOUR STORAGE MOBILE, Mobile: ALR10C5PZ, minor permit, permit term to March 31, 2026

Identity

Facility as filedNWDI PLATFORM
Permittee as filedMobay Storage Hub LLC
NPDES IDALG280014
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
IssuedAugust 30, 2011
Expiration dateMarch 31, 2015
AddressGulf Of Mexico, AL 99998
SIC1311 – Crude Petroleum And Natural Gas

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
BOD, 5-day, 20 deg. C4600
Solids, total suspended4600
Coliform, fecal general4600
Oil and grease visual2420
Flow, in conduit or thru treatment plant2300
Chlorine, total residual2300
Solids, floating - visual determination2300
Enterococci400

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES ALG280014.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES ALG280014.

Inspections

EPA’s inspection file holds no inspection for NPDES ALG280014.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES ALG280014.

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Nearby on the register

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

What this page shows

This public-records page covers NPDES permit ALG280014, held by Mobay Storage Hub LLC for the NWDI PLATFORM in Gulf Of Mexico, AL, and records its status as administratively continued with a minor discharger class. The page lists 8 pollutants on file, 8 under a numeric limit, 7 with a violation of any kind, and 0 with an effluent exceedance.