Clean Water Act discharge permit · NPDES TX0109011

EAGLE PASS MINE, Eagle Pass, TX: NPDES TX0109011 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MajorDischarger class
6Pollutants under a numeric limit
0Pollutants with an effluent exceedance
1Inspections on file
0Formal enforcement actions

EAGLE PASS MINE, held by DOS REPUBLICAS COAL PARTNERSHIP, holds NPDES permit TX0109011, which discharges to Unnamed Ditches; Elm Creek;Rio Grande. EPA’s file records it issued September 20, 2016 and expiring September 1, 2020. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	EAGLE PASS MINE
Permittee as filed	DOS REPUBLICAS COAL PARTNERSHIP
NPDES ID	TX0109011
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Major discharger
Facility type	Not a publicly owned treatment works
Issued	September 20, 2016
Expiration date	September 1, 2020
Address	Eagle Pass, TX 78752
Receiving water	UNNAMED DITCHES; ELM CREEK;RIO GRANDE
Subwatershed	Hediondo Creek-Elm Creek (HUC 130800010705)
SIC	1221 – Bituminous Coal And Lignite - Surface

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

7Pollutants on file
6Under a numeric limit
7With a violation of any kind
0With 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
pH	10	152
Flow, in conduit or thru treatment plant	10	148
Solids, total suspended	10	104
Iron, total [as Fe]	10	104
Manganese, total [as Mn]	10	104
Selenium, total [as Se]	4	46
Solids, settleable	0	22

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES TX0109011.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

1Single-event violations

Date	What EPA recorded	Agency
January 19, 2017	Permit Violations - Violation Specified in Comment	ST6

Inspections

Date	What EPA recorded	Agency
January 15, 2026	Evaluation	S

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

Date	What EPA recorded	Agency
October 9, 2026	Under Review	State
August 7, 2026	Letter of Violation/ Warning Letter	State
May 6, 2026	Phone Call/ EMAIL	State

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID TX0109011 there.

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 TX0109011 for the Eagle Pass Mine in Eagle Pass, TX, held by DOS REPUBLICAS COAL PARTNERSHIP, with a permit status of administratively continued and a Major Discharger class. The page lists 6 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, with the permit issued September 20, 2016 and expiring September 1, 2020, and receiving waters of Unnamed Ditches, Elm Creek, and Rio Grande in the HUC 130800010705 subwatershed.