Clean Water Act discharge permit · NPDES TXR05FW08

KEYSTONE SYNERGY, Rhome, TX: NPDES TXR05FW08 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

KEYSTONE SYNERGY, held by Keystone Synergy, LLC, holds NPDES permit TXR05FW08. EPA’s file records it issued October 18, 2022 and expiring August 13, 2026.

KEYSTONE SYNERGY, Rhome, Texas: Coverage under a general permit TXR05FW08, held by Keystone Synergy, LLC; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued October 18, 2022, term to August 13, 2026.

Texas holds 8,480 Industrial stormwater coverages of this permit type in EPA’s file; 3,764 were issued before TXR05FW08.

Coverages issued nearest TXR05FW08

October 17, 2022: EEI AUTO, Houston, TXRNEBZ48, held by HOLLY, ERIC I
October 17, 2022: MASTER MACHINE, Houston, TXRNEBZ49, held by Master Machine, Inc.
October 18, 2022: POLYFLOW, Midland, TXR05FW05, held by Polyflow, LLC
October 18, 2022: CITY OF ALVIN WWTP, Alvin, TXR05FW06, held by City of Alvin
October 18, 2022: USA FASTENER, Houston, TXR05FW07, held by Matthew Warren, Inc
October 18, 2022: BRAZORIA COUNTY AIRPORT, Angleton, TXR05FW10, held by Brazoria County
October 19, 2022: CITY OF LONGVIEW MAIN WWTP, Longview, TXR05FW11, held by City of Longview
October 19, 2022: EAGLE PALLET, Grand Prairie, TXRNEBZ50, held by Eagle Pallet LLC
October 19, 2022: MICROSPACE INSTRUMENTS, Dallas, TXRNEBZ51, held by Microspace Instruments, Inc.
October 19, 2022: TIGER CUSTUM CABINETS, Garland, TXRNEBZ52, held by Jorge Ledesma

KEYSTONE SYNERGY among its neighbors

EPA’s permit file holds 117 discharge permits in the Headwaters Elizabeth Creek subwatershed (HUC 120301040301), TXR05FW08 among them.

Other permits in the Headwaters Elizabeth Creek subwatershed (HUC 120301040301)

A-GAS US, Rhome: TXR05EU68, minor permit, permit term to August 13, 2026
A-GAS US, Rhome: TXR05GX47, minor permit, permit term to August 13, 2026
ALLIANCE AIRPORT FORT WORTH, Fort Worth: TXR05FF15, minor permit, permit term to August 13, 2026
ALLIANCE CENTER NORTH 4 - WEST TI, Fort Worth: TXR1511XI, minor permit, discharging to ELIZABETH CREEK, permit term to March 4, 2028
ALLIANCE COMMERCE CENTER, Fort Worth: TXR1557YA, minor permit, discharging to ELIZABETH CREEK, permit term to March 4, 2028
ALLIANCE PLANT, Fort Worth: TXG110468, minor permit, discharging to UNNAMED DITCH TO ELIZABETH CREEK, permit term to November 7, 2011
ALLIANCE PLANT, Fort Worth: TXG112869, minor permit, permit term to November 6, 2021
ALPHA RANCH, City Of Fort Worth Etj: TXR1545YR, minor permit, discharging to ELIZABETH CREEK, permit term to March 4, 2028
ALPHA RANCH, Fort Worth Etj: TXR1559RO, minor permit, discharging to ELIZABETH CREEK, permit term to March 4, 2028
ALPHA RANCH, Fort Worth Etj: TXR1576SH, minor permit, discharging to ELIZABETH CREEK, permit term to March 4, 2028

What the register holds for KEYSTONE SYNERGY: its NPDES ID, its permit type and status, its dates, its address in Rhome, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR05FW08.

Identity

Facility as filed	KEYSTONE SYNERGY
Permittee as filed	Keystone Synergy, LLC
NPDES ID	TXR05FW08
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	October 18, 2022
Expiration date	August 13, 2026
Address	Rhome, TX 76078
Subwatershed	Headwaters Elizabeth Creek (HUC 120301040301)
SIC	3443 – Fabricated Plate Work (Boiler Shops)

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 TXR05FW08.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR05FW08.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR05FW08.

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 TXR05FW08.

Watch this permit

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Nearby on the register

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

KEYSTONE SYNERGY is one of 3 storm water industrial permits on EPA's NPDES register in Rhome. It is one of 117 NPDES permits in the Headwaters Elizabeth Creek subwatershed. The permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance.