Clean Water Act discharge permit · NPDES TXG110456

DOWNTOWN DALLAS PLANT, Dallas, TX: NPDES TXG110456 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
20Pollutants under a numeric limit
2Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

DOWNTOWN DALLAS PLANT, held by SOUTHERN STAR CONCRETE, INC., holds NPDES permit TXG110456, which discharges to Storm Sewer To Trinity River. EPA’s file records it issued February 27, 2007 and expiring November 7, 2011.

DOWNTOWN DALLAS PLANT, Dallas, Texas: Coverage under a general permit TXG110456, held by SOUTHERN STAR CONCRETE, INC.; Administratively continued (past its expiration date and still in force until reissued); issued February 27, 2007, term to November 7, 2011; discharges to STORM SEWER TO TRINITY RIVER.

Solids, total suspended: 1 limit, 43 violations of any kind, 6 effluent exceedances, latest January 31, 2012, largest 562% over the limit.
pH: 2 limits, 81 violations of any kind, 3 effluent exceedances, latest October 31, 2014.
Flow, in conduit or thru treatment plant: 1 limit, 40 violations of any kind, 0 effluent exceedances.
Oil & Grease: 1 limit, 38 violations of any kind, 0 effluent exceedances.
Barium, total [as Ba]: 2 limits, 16 violations of any kind, 0 effluent exceedances.
Silver, total [as Ag]: 2 limits, 16 violations of any kind, 0 effluent exceedances.
Arsenic, total [as As]: 2 limits, 14 violations of any kind, 0 effluent exceedances.
Cadmium, total [as Cd]: 2 limits, 14 violations of any kind, 0 effluent exceedances.
Chromium, total [as Cr]: 2 limits, 14 violations of any kind, 0 effluent exceedances.
Copper, total [as Cu]: 2 limits, 14 violations of any kind, 0 effluent exceedances.
Lead, total [as Pb]: 2 limits, 14 violations of any kind, 0 effluent exceedances.
Manganese, total [as Mn]: 2 limits, 14 violations of any kind, 0 effluent exceedances.
Nickel, total [as Ni]: 2 limits, 14 violations of any kind, 0 effluent exceedances.
Zinc, total [as Zn]: 2 limits, 14 violations of any kind, 0 effluent exceedances.
Selenium, total [as Se]: 2 limits, 14 violations of any kind, 0 effluent exceedances.
Mercury, total [as Hg]: 2 limits, 14 violations of any kind, 0 effluent exceedances.
LC50 Pass/Fail Static 24Hr Acute D. Pulex: 1 limit, 8 violations of any kind, 0 effluent exceedances.
LC50 Pass/Fail Static 24Hr Acute Pimephales promelas: 1 limit, 8 violations of any kind, 0 effluent exceedances.
Whole effluent toxicity - retest #1: 1 limit, 0 violations of any kind, 0 effluent exceedances.
Whole effluent toxicity - retest #2: 1 limit, 0 violations of any kind, 0 effluent exceedances.

Other permits held by SOUTHERN STAR CONCRETE, INC.

FARRIS SAGINAW PLANT, Saginaw: TXG110418, issued February 27, 2007
JERSEY VILLAGE PLANT, Houston: TXG110447, issued February 27, 2007
IRVING PLANT, Irving: TXG110448, issued February 27, 2007
HURST PLANT, Hurst: TXG110449, issued February 27, 2007
GREENSPOINT PLANT, Houston: TXG110453, issued February 27, 2007
ELLINGTON PLANT, Houston: TXG110454, issued February 27, 2007
FULTON PLANT, Houston: TXG110455, issued February 27, 2007
CINCO PLANT, Richmond: TXG110458, issued February 27, 2007
CEDAR HILL PLANT, Cedar Hill: TXG110459, issued February 27, 2007
COPPELL PLANT, Coppell: TXG110460, issued February 27, 2007

DOWNTOWN DALLAS PLANT among its neighbors

EPA’s permit file holds 106 discharge permits in the Turtle Creek-Trinity River subwatershed (HUC 120301050102), TXG110456 among them. Its county holds 1,595, 15 of them major permits; TXG110456 is a minor permit.

Other permits in the Turtle Creek-Trinity River subwatershed (HUC 120301050102)

405 NORTH EWING, Dallas: TXR1530MV, minor permit, discharging to UPPER TRINITY RIVER, permit term to March 4, 2028
A & B PALLETS, Dallas: TXR05GX66, minor permit, permit term to August 13, 2026
AIR VENT, Dallas: TXRNECA18, minor permit, permit term to August 13, 2026
AIRLITE DALLAS, Dallas: TXR05GM56, minor permit, permit term to August 13, 2026
ALLIED GATE, Dallas: TXRNEAH08, minor permit, permit term to August 13, 2026
AMAZONCOM SERVICES STX3, Dallas: TXR05FX43, minor permit, permit term to August 13, 2026
ANANI PLUTO, Dallas: TXR1501PQ, minor permit, discharging to UNKNOWN, permit term to March 4, 2028
BISHOP INTERNATIONAL, Dallas: TXR05Z293, minor permit, permit term to August 13, 2026
CACTUS ENVIRONMENTAL SERVICES, Dallas: TXRNECN67, minor permit, permit term to August 13, 2026
CHEESECAKE ROYALE, Dallas: TXRNEBS51, minor permit, permit term to August 13, 2026

Identity

Facility as filed	DOWNTOWN DALLAS PLANT
Permittee as filed	SOUTHERN STAR CONCRETE, INC.
NPDES ID	TXG110456
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
Issued	February 27, 2007
Expiration date	November 7, 2011
Address	Dallas, TX 75212
Receiving water	STORM SEWER TO TRINITY RIVER
Subwatershed	Turtle Creek-Trinity River (HUC 120301050102)
SIC	3273 – Ready-Mixed Concrete

Effluent limits and exceedances

20Pollutants on file
20Under a numeric limit
18With a violation of any kind
2With an effluent exceedance

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 measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, total suspended	1	43	6	January 31, 2012	562% over the limit
pH	2	81	3	October 31, 2014
Flow, in conduit or thru treatment plant	1	40	0
Oil & Grease	1	38	0
Barium, total [as Ba]	2	16	0
Silver, total [as Ag]	2	16	0
Arsenic, total [as As]	2	14	0
Cadmium, total [as Cd]	2	14	0
Chromium, total [as Cr]	2	14	0
Copper, total [as Cu]	2	14	0
Lead, total [as Pb]	2	14	0
Manganese, total [as Mn]	2	14	0
Nickel, total [as Ni]	2	14	0
Zinc, total [as Zn]	2	14	0
Selenium, total [as Se]	2	14	0
Mercury, total [as Hg]	2	14	0
LC50 Pass/Fail Static 24Hr Acute D. Pulex	1	8	0
LC50 Pass/Fail Static 24Hr Acute Pimephales promelas	1	8	0
Whole effluent toxicity - retest #1	1	0	0
Whole effluent toxicity - retest #2	1	0	0

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXG110456.

Inspections

EPA’s inspection file holds no inspection for NPDES TXG110456.

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 TXG110456.

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Nearby on the register

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

This public-records page covers Clean Water Act discharge permit NPDES TXG110456 for the DOWNTOWN DALLAS PLANT in Dallas, TX, held by SOUTHERN STAR CONCRETE, INC., and listed as administratively continued with a Minor Discharger class. The page reports 2 pollutants under a numeric limit and 2 pollutants with an effluent exceedance, with the permit issued February 27, 2007 and expiring November 7, 2011.