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Clean Water Act discharge permit · NPDES LAR10L364

KOLB GRADING LLC, Kenner, LA: NPDES LAR10L364 discharge permit, effluent exceedances, inspections, penalties

KOLB GRADING LLC holds NPDES permit LAR10L364. EPA’s file records it issued March 4, 2016 and expiring January 20, 2017.

KOLB GRADING LLC, Kenner, Louisiana: Coverage under a general permit LAR10L364; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued March 4, 2016, term to January 20, 2017.

Louisiana holds 1,491 Construction stormwater coverages of this permit type in EPA’s file; 190 were issued before LAR10L364.

Coverages issued nearest LAR10L364

KOLB GRADING LLC among its neighbors

EPA’s permit file holds 16 discharge permits in the Duncan Canal-Canal No 2 subwatershed (HUC 080902030102), LAR10L364 among them. Its county holds 143, 19 of them major permits; LAR10L364 is a minor permit.

Other permits in the Duncan Canal-Canal No 2 subwatershed (HUC 080902030102)

What the register holds for KOLB GRADING LLC: its NPDES ID, its permit type and status, its dates, its address in Kenner, Louisiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES LAR10L364.

Identity

Facility as filedKOLB GRADING LLC
Permittee as filedKOLB GRADING LLC
NPDES IDLAR10L364
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
ProgramConstruction stormwater
IssuedMarch 4, 2016
Expiration dateJanuary 20, 2017
AddressKenner, LA 70000
Receiving water impaired303(D) Listed
SubwatershedDuncan Canal-Canal No 2 (HUC 080902030102)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES LAR10L364.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES LAR10L364.

Inspections

EPA’s inspection file holds no inspection for NPDES LAR10L364.

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 LAR10L364.

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, LAR10L364.

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Nearby on the register

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

What this page shows

The KOLB GRADING LLC storm water construction permit (NPDES ID LAR10L364) is one of 41 storm water construction permits in Jefferson Parish on EPA's NPDES register, including this one. Of those 41 permits, 0.0% have a violation on file, and 7.3% of them were issued earlier than this permit's March 4, 2016 issue date. The permit also shares the Duncan Canal-Canal No 2 subwatershed with 16 NPDES permits, this one included, and records 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.