Clean Water Act discharge permit · NPDES LAR10Q681

KADAIR CONSTRUCTION LLC - MATERRA, Baton Rouge, LA: NPDES LAR10Q681 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

KADAIR CONSTRUCTION LLC - MATERRA holds NPDES permit LAR10Q681. EPA’s file records it issued March 2, 2026 and expiring December 10, 2026.

KADAIR CONSTRUCTION LLC - MATERRA, Baton Rouge, Louisiana: Coverage under a general permit LAR10Q681; Construction stormwater; Effective; issued March 2, 2026, term to December 10, 2026.

Louisiana holds 1,491 Construction stormwater coverages of this permit type in EPA’s file; 1,215 were issued before LAR10Q681.

Coverages issued nearest LAR10Q681

March 2, 2026: GLENN LEGE CONSTRUCTION LLC - WEST VILLAGE PHASE 7, Scott, LAR10Q668, held by GLENN LEGE CONSTRUCTION LLC - WEST VILLAGE PHASE 7
March 2, 2026: GLENN LEGE CONSTRUCTION LLC - PAYTON WOODS PHASE 2, Lafayette, LAR10Q669, held by GLENN LEGE CONSTRUCTION LLC - PAYTON WOODS PHASE 2
March 2, 2026: JUDICE SITE CONTRACTORS LLC - THE COTTAGES AT LA31, Breaux Bridge, LAR10Q670
March 2, 2026: LEVEL CONSTRUCTION & DEVELOPMENT LLC - BELLE SAVANNE, Geismar, LAR10Q679
March 2, 2026: MERIDIAN HOMES LLC - MANCHAC RESERVE, Baton Rouge, LAR10Q680
March 6, 2026: SOLA GROUND CLEAR LLC - LOSC-20 AC. TRACT, Denham Springs, LAR10Q676
March 6, 2026: GLENN LEGE CONSTRUCTION LLC - CAMELLIA FARMS, Maurice, LAR10Q703, held by GLENN LEGE CONSTRUCTION LLC - CAMELLIA FARMS
March 6, 2026: JSB THREE RIVERS LLC - THREE RIVERS APARTMENTS, Covington, LAR10Q704
March 9, 2026: BYN LLC - LINWOOD PONDS, Shreveport, LAR10Q645
March 9, 2026: GLENN LEGE CONSTRUCTION LLC -THE CREST AT MORGANFIELD PHASE 5A, Lake Charles, LAR10Q646, held by GLENN LEGE CONSTRUCTION LLC -THE CREST AT MORGANFIELD PHASE 5A

KADAIR CONSTRUCTION LLC - MATERRA among its neighbors

Its county holds 457, 22 of them major permits; LAR10Q681 is a minor permit.

Other permits in the county

2590 ASSOCIATES LLC - ROUZAN, Baton Rouge: LAR10J994, minor permit, permit term to September 30, 2016
A P DODSON LLC - A P DODSON OFFICE, Central: LAG537052, minor permit, permit term to November 30, 2027
A.P. DODSON, LLC - MATERRA, Baton Rouge: LAR10O464, minor permit, permit term to June 9, 2022
A.P. DODSON, LLC - MATERRA, Baton Rouge: LAR10Q553, minor permit, permit term to September 4, 2026
ACADIANA CONSTRUCTORS INC. - ARBOR GROVE DEVELOPMENT, Central: LAR10M516, minor permit, permit term to March 28, 2021
AIR PRODUCTS & CHEMICALS INC - BATON ROUGE H2 PLANT, Baton Rouge: LA0124397, minor permit, permit term to March 31, 2026
ALVAREZ CONSTRUCTION CO., INC., Baton Rouge: LAR10J715, minor permit, permit term to September 30, 2017
ALVAREZ CONSTRUCTION CO., LLC - COURSEY COVE, Baton Rouge: LAR10L505, minor permit, permit term to April 6, 2018
ALVAREZ CONSTRUCTION CO., LLC - FIELDSTONE PARK SUBDIVISION, Baton Rouge: LAR10N398, minor permit, permit term to March 28, 2021
ALVAREZ CONSTRUCTION CO., LLC - LONG FARM, Baton Rouge: LAR10L318, minor permit, permit term to January 4, 2017

What the register holds for KADAIR CONSTRUCTION LLC - MATERRA: its NPDES ID, its permit type and status, its dates, its address in Baton Rouge, Louisiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES LAR10Q681.

Identity

Facility as filed	KADAIR CONSTRUCTION LLC - MATERRA
Permittee as filed	KADAIR CONSTRUCTION LLC - MATERRA
NPDES ID	LAR10Q681
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	March 2, 2026
Expiration date	December 10, 2026
Address	Baton Rouge, LA 70809

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES LAR10Q681.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES LAR10Q681.

Inspections

EPA’s inspection file holds no inspection for NPDES LAR10Q681.

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 LAR10Q681.

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, LAR10Q681.

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Nearby on the register

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

KADAIR CONSTRUCTION LLC - MATERRA is among 323 storm water construction permits in East Baton Rouge Parish, and 0.6% of those carry a violation on file. Counting this one, 80.5% of the 323 such permits in East Baton Rouge Parish were issued before it.