Velarion Records
The Pay Desk is the free weekly executive pay briefing — one company at a time, every number traceable to a public filing.
You’ll confirm on The Pay Desk’s sign-up page.

Clean Water Act discharge permit · NPDES GAIS13305

DELTA AIR LINES - ATLANTA LINE OPERATIONS, Atlanta, GA: NPDES GAIS13305 discharge permit, effluent exceedances, inspections, penalties

DELTA AIR LINES - ATLANTA LINE OPERATIONS, held by Delta Air Lines, holds NPDES permit GAIS13305. EPA’s file records it issued June 1, 2022 and expiring May 31, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedDELTA AIR LINES - ATLANTA LINE OPERATIONS
Permittee as filedDelta Air Lines
NPDES IDGAIS13305
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedJune 1, 2022
Expiration dateMay 31, 2027
AddressAtlanta, GA 30320
Receiving water impaired303(D) Listed
SubwatershedLittle Suwanee Creek-Yellow River (HUC 030701030301)

Cited to the EPA ICIS-NPDES permit file (ECHO 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
pH56560
Chemical Oxygen Demand [COD]32280
Solids, total suspended30280
Ammonia, unionized30280
Oil & Grease28280
Ammonia nitrogen, total, [as N] 30 day28280
Nitrogen, ammonia total [as N]28280
Oil and grease28280
Acenaphthylene28280
Acenaphthene28280
Anthracene28280
Benzo[b]fluoranthene28280
Benzo[k]fluoranthene28280
Benzo[a]pyrene28280
Chrysene28280
Fluoranthene28280
Fluorene28280
Indeno[1,2,3-cd]pyrene28280
Phenanthrene28280
Pyrene28280
Benzo[ghi]perylene28280
Benzo[a]anthracene28280
Dibenz[a,h]anthracene28280
Naphthalene28280

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES GAIS13305.

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 GAIS13305.

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, GAIS13305.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 GAIS13305 there.

Nearby on the register

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