Clean Water Act discharge permit · NPDES LAR10L171

PHYLWAY CONSTRUCTION LLC, Dulac, LA: NPDES LAR10L171 discharge permit, effluent exceedances, inspections, penalties

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

PHYLWAY CONSTRUCTION LLC holds NPDES permit LAR10L171. EPA’s file records it issued November 6, 2015 and expiring October 15, 2016.

PHYLWAY CONSTRUCTION LLC, Dulac, Louisiana: Coverage under a general permit LAR10L171; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued November 6, 2015, term to October 15, 2016.

Louisiana holds 1,491 Construction stormwater coverages of this permit type in EPA’s file; 176 were issued before LAR10L171. PHYLWAY CONSTRUCTION LLC holds 4 permits in Louisiana.

Other permits held by PHYLWAY CONSTRUCTION LLC

PHYLWAY CONSTRUCTION LLC, Plaquemines Parish: LAR10J490, issued June 5, 2025
PHYLWAY CONSTRUCTION LLC, Pointe A La Hache: LAR10J613, issued August 31, 2015
PHYLWAY CONSTRUCTION LLC, Port Sulphur: LAR10N269, issued August 21, 2019

Coverages issued nearest LAR10L171

October 2, 2015: THE GATES AT BURLINGTON, Greenwell Springs, LAR10H526, held by ACADIANA CONSTRUCTORS INC.
October 9, 2015: G.M. REAL ESTATE LLC, Baton Rouge, LAR10J949
October 9, 2015: LEVEL CONSTRUCTIO & DEVELOPMENT LLC, Baton Rouge, LAR10K084
October 9, 2015: MERIDIAN HOMES LLC - AUDUBON SQUARE, Baton Rouge, LAR10K166
October 9, 2015: LEVEL CONSTRUCTION & DEVELOPMENT LLC, Gonzales, LAR10K422
November 6, 2015: THE SETTLEMENT @ WILLOW GROVE, Baton Rouge, LAR10L194
November 6, 2015: T.E. IBBERSON COMPANY, Convent, LAR10L197
November 10, 2015: BRANDON O WILLIAMS CONSTRUCTION LLC - COPPER MILL, Zachary, LAR10K538
January 7, 2016: UNIFIED CONSTRUCTION GROUP LLC - LEXINGTON ESTATES, Baton Rouge, LAR10L275
January 7, 2016: HEARN HOMES LLC - THE SETTLEMENT @ WILLOW GROVE, Baton Rouge, LAR10L276

PHYLWAY CONSTRUCTION LLC among its neighbors

EPA’s permit file holds 9 discharge permits in the Houma Navigation Canal-Bayou Grand Caillou subwatershed (HUC 080903020605), LAR10L171 among them. Its county holds 124, 2 of them major permits; LAR10L171 is a minor permit.

Other permits in the Houma Navigation Canal-Bayou Grand Caillou subwatershed (HUC 080903020605)

BLUE WATER SHRIMP COMPANY INC., Dulac: LA0127136, minor permit, permit term to March 31, 2022
DULAC FACILITY, Dulac: LA0114235, minor permit, permit term to April 30, 2011
DULAC TERMINAL, Dulac: LAG670141, minor permit, permit term to January 31, 2013
HI-SEAS OF DULAC, INC. - SHRIMP DOCK, Dulac: LA0091413, minor permit, permit term to April 30, 2023
RELIANT RECYCLING, LLC, Dulac: LAR05Q324, minor permit, permit term to October 26, 2026
STEVENS SEAFOOD, INC., Dulac: LA0125733, minor permit, permit term to November 30, 2022
TIDELANDS SEAFOOD CO INC, Dulac: LA0118486, minor permit, permit term to February 28, 2025
VON PAULI SEAFOOD CO., Dulac: LA0090913, minor permit, discharging to BAYOU GRAND CAILLOU, permit term to February 28, 2022

What the register holds for PHYLWAY CONSTRUCTION LLC: its NPDES ID, its permit type and status, its dates, its address in Dulac, Louisiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES LAR10L171.

Identity

Facility as filed	PHYLWAY CONSTRUCTION LLC
Permittee as filed	PHYLWAY CONSTRUCTION LLC
NPDES ID	LAR10L171
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	November 6, 2015
Expiration date	October 15, 2016
Address	Dulac, LA 70000
Receiving water impaired	303(D) Listed
Subwatershed	Houma Navigation Canal-Bayou Grand Caillou (HUC 080903020605)

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 LAR10L171.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES LAR10L171.

Inspections

EPA’s inspection file holds no inspection for NPDES LAR10L171.

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 LAR10L171.

Watch this permit

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Nearby on the register

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

The PHYLWAY CONSTRUCTION LLC permit is one of 13 storm water construction permits in Terrebonne Parish on EPA's NPDES register, and 0.0% of those 13 carry a violation on file. Among those 13 storm water construction permits, 15.4% were issued earlier than this one, and the permit sits among 9 NPDES permits in the Houma Navigation Canal-Bayou Grand Caillou subwatershed, this one included. The permit records no pollutants under a numeric limit and no pollutants with an effluent exceedance, each counted as 0.