Clean Water Act discharge permit · NPDES NCG140290

THOMAS CONCRETE OF CAROLINA, INC.-MOORESVILLE PLANT, Mooresville, NC: NPDES NCG140290 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

THOMAS CONCRETE OF CAROLINA, INC.-MOORESVILLE PLANT, held by Thomas Concrete Of Carolina Inc, holds NPDES permit NCG140290. EPA’s file records it issued August 1, 2017 and expiring June 30, 2022.

THOMAS CONCRETE OF CAROLINA, INC.-MOORESVILLE PLANT, Mooresville, North Carolina: Coverage under a general permit NCG140290, held by Thomas Concrete Of Carolina Inc; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued August 1, 2017, term to June 30, 2022.

North Carolina holds 3,311 Industrial stormwater coverages of this permit type in EPA’s file; 46 were issued before NCG140290. Thomas Concrete Of Carolina Inc holds 9 permits in North Carolina.

Other permits held by Thomas Concrete Of Carolina Inc

THOMAS CONCRETE OF CAROLINA, INC., Gastonia: NCG140033, issued August 1, 2017
THOMAS CONCRETE OF CAROLINA, INC. -DENVER PLANT, Denver: NCG140264, issued August 1, 2017
THOMAS CONCRETE OF CAROLINA, INC - CONCORD, Concord: NCG140283, issued August 1, 2017
THOMAS CONCRETE OF CAROLINA INCORPORATED, Charlotte: NCG140308, issued August 1, 2017
THOMAS CONCRETE OF CAROLINA, INC.-HUNTERSVILLE PLANT, Huntersville: NCG140323, issued August 1, 2017
THOMAS CONCRETE OF CAROLINA, INC. -HARRISBURG PLANT, Harrisburg: NCG140351, issued July 1, 2016
THOMAS CONCRETE, Monroe: NCG140364, issued August 1, 2017
THOMAS CONCRETE OF CAROLINA, INC.-AIRPORT PLANT, Charlotte: NCG140373, issued July 1, 2016

Coverages issued nearest NCG140290

August 1, 2017: THOMAS CONCRETE OF CAROLINA, INC - CONCORD, Concord, NCG140283, held by Thomas Concrete Of Carolina Inc
August 1, 2017: CHOCOWINITY - NC RMC, Chocowinity, NCG140284, held by Greenville Ready Mixed Concrete Inc/DPD Team Concrete
August 1, 2017: HARTLEYS READY MIX CONCRETE, Winston Salem, NCG140287, held by Hartleys Ready Mix Concrete
August 1, 2017: MCGEE BROTHERS CO INCORPORATED, Midland, NCG140288, held by McGee Brothers Co Inc
August 1, 2017: S T WOOTEN CORPORATION, Wilsons Mills, NCG140289, held by S T Wooten Corporation
August 1, 2017: SRM PLANT #20018 FORMERLY READY MIXED CONCRETE COMPANY - SHALLOTTE PLANT #65, Shallotte, NCG140291, held by Smyrna Ready Mix Concrete LLC
August 1, 2017: CENTRAL CAROLINA CONCRETE LLC, Greensboro, NCG140292, held by Central Carolina Concrete LLC
August 1, 2017: SILVI CONCRETE SOUTH - WILSON PLANT, Wilson, NCG140293, held by Eagle Rock Concrete
August 1, 2017: HUBERT - STARLING RD READY MIX, Hubert, NCG140301, held by S T Wooten Corporation
August 1, 2017: SOUTHERN CONCRETE MAT-MILLS RI, Mills River, NCG140302, held by Southern Concrete Materials

THOMAS CONCRETE OF CAROLINA, INC.-MOORESVILLE PLANT among its neighbors

EPA’s permit file holds 19 discharge permits in the Hamby Branch-Rocky River subwatershed (HUC 030401050305), NCG140290 among them. Its county holds 83, 0 of them major permits; NCG140290 is a minor permit.

Other permits in the Hamby Branch-Rocky River subwatershed (HUC 030401050305)

7235 FLOWES STORE RD GRADING PLAN, Concord: NCC260408, minor permit, permit term to March 31, 2029
BAY STATE MILLING COMPANY, Mooresville: NCG060317, minor permit, permit term to June 30, 2021
BIOSOLIDS ASH BENEFICIAL REUSE FACILITY - AREA NO. 3, Concord: NCC204840, minor permit, permit term to March 31, 2029
CONCRETE SUPPLY - MOORESVILLE OAKRIDGE FARM, Mooresville: NCG140555, minor permit, permit term to June 30, 2027
L B PLASTICS INCORPORATED, Mooresville: NCG050088, minor permit, permit term to May 31, 2023
MILLS AT ROCKY RIVER - TOWNHOMES, Concord: NCC233791, minor permit, permit term to March 31, 2029
MOORESVILLE RECYCLING FACILITY, Mooresville: NCG130121, minor permit, permit term to May 31, 2028
NGK CERAMICS USA INC, Mooresville: NCG070060, minor permit, permit term to May 31, 2023
RILEY TECHNOLOGIES, INC., Mooresville: NCG500680, minor permit, permit term to November 30, 2025
ROCKY RIVER REGIONAL WASTEWATER TREATMENT PLANT PHASE 4 EXPANSION, Concord: NCC241044, minor permit, permit term to March 31, 2029

What the register holds for THOMAS CONCRETE OF CAROLINA, INC.-MOORESVILLE PLANT: its NPDES ID, its permit type and status, its dates, its address in Mooresville, North Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NCG140290.

Identity

Facility as filed	THOMAS CONCRETE OF CAROLINA, INC.-MOORESVILLE PLANT
Permittee as filed	Thomas Concrete Of Carolina Inc
NPDES ID	NCG140290
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	Industrial stormwater
Issued	August 1, 2017
Expiration date	June 30, 2022
Address	Mooresville, NC 28117
Subwatershed	Hamby Branch-Rocky River (HUC 030401050305)

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 NCG140290.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES NCG140290.

Inspections

EPA’s inspection file holds no inspection for NPDES NCG140290.

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 NCG140290.

Watch this permit

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Nearby on the register

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

The THOMAS CONCRETE OF CAROLINA, INC.-MOORESVILLE PLANT permit is one of 59 storm water industrial permits in Iredell County on EPA's NPDES register, and it shares the Hamby Branch-Rocky River subwatershed with 19 NPDES permits in total. The permit records no pollutants under a numeric limit and no pollutants with an effluent exceedance, and 1.7% of the county's 59 storm water industrial permits carry a violation on file.