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Clean Water Act discharge permit · NPDES LAR05Q305

PHI AVIATION, LLC - BOOTHVILLE HELIPORT, Boothville, LA: NPDES LAR05Q305 discharge permit, effluent exceedances, inspections, penalties

PHI AVIATION, LLC - BOOTHVILLE HELIPORT holds NPDES permit LAR05Q305. EPA’s file records it issued February 22, 2024 and expiring October 26, 2026. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedPHI AVIATION, LLC - BOOTHVILLE HELIPORT
Permittee as filedPHI AVIATION, LLC - BOOTHVILLE HELIPORT
NPDES IDLAR05Q305
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedFebruary 22, 2024
Expiration dateOctober 26, 2026
AddressBoothville, LA 70000
Receiving water impaired303(D) Listed
SubwatershedBuras Drainage Canal (HUC 080903010604)

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
pH2120
BOD, 5-day, 20 deg. C160
Oxygen demand, chem. [high level] [COD]160
Nitrogen, ammonia total [as N]160

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES LAR05Q305.

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 LAR05Q305.

Inspections

EPA’s inspection file holds no inspection for NPDES LAR05Q305.

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 LAR05Q305.

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 LAR05Q305 there.

PHI AVIATION, LLC - BOOTHVILLE HELIPORT, Boothville, Louisiana: Coverage under a general permit LAR05Q305; Industrial stormwater; Effective; issued February 22, 2024, term to October 26, 2026.

  • pH: 2 limits, 12 violations of any kind, 0 effluent exceedances.
  • BOD, 5-day, 20 deg. C: 1 limit, 6 violations of any kind, 0 effluent exceedances.
  • Oxygen demand, chem. [high level] [COD]: 1 limit, 6 violations of any kind, 0 effluent exceedances.
  • Nitrogen, ammonia total [as N]: 1 limit, 6 violations of any kind, 0 effluent exceedances.

Louisiana holds 216 Industrial stormwater coverages of this permit type in EPA’s file; 121 were issued before LAR05Q305.

Coverages issued nearest LAR05Q305

PHI AVIATION, LLC - BOOTHVILLE HELIPORT among its neighbors

EPA’s permit file holds 8 discharge permits in the Buras Drainage Canal subwatershed (HUC 080903010604), LAR05Q305 among them. Its county holds 101, 9 of them major permits; LAR05Q305 is a minor permit.

Other permits in the Buras Drainage Canal subwatershed (HUC 080903010604)

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

This public-records page covers NPDES permit LAR05Q305, held by PHI AVIATION, LLC - BOOTHVILLE HELIPORT in Boothville, LA, an effective industrial stormwater coverage under a general permit for a minor discharger, issued February 22, 2024 and expiring October 26, 2026. The page's figures show 4 pollutants on file, 4 under a numeric limit, 4 with a violation of any kind, and 0 with an effluent exceedance, with the receiving water listed as 303(D) and the subwatershed as Buras Drainage Canal (HUC 080903010604).