TRI COUNTY SUD

Texas — Community Water System — PWSID: TX0730004

System Information

PWSID	TX0730004
System Name	TRI COUNTY SUD
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	06
Serves School	No
Wholesaler	Yes
First Reported	Mar 14, 1980
Last Reported	Jan 6, 2026

Location & Contact

State	Texas
City	MARLIN
ZIP Code	76661-0976
Address	PO BOX 976
Organization	ONEIL, TIM
Phone	254-803-3553

Population & Service

Population Served	5,353
Service Connections	2,197

Drinking Water Violations (759)

This water system has 759 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Contaminant	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Jul 1, 2025	Sep 30, 2025	Arsenic	MCL	Yes	No	.021 MG/L	0.010 mg/L	.01	Archived	Sep 30, 2025	Arsenic Rule
Jul 1, 2025	Sep 30, 2025	Arsenic	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Archived	Sep 30, 2025	Arsenic Rule
Jul 1, 2025	Sep 30, 2025	Arsenic	MCL	Yes	No	.021 MG/L	0.010 mg/L	.01	Archived	Sep 30, 2025	Arsenic Rule
Jul 1, 2025	Sep 30, 2025	Arsenic	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Archived	Sep 30, 2025	Arsenic Rule
Jul 1, 2025	Sep 30, 2025	Arsenic	MCL	Yes	No	.021 MG/L	0.010 mg/L	.01	Archived	Sep 30, 2025	Arsenic Rule
Jul 1, 2025	Sep 30, 2025	Arsenic	MCL	Yes	No	.021 MG/L	0.010 mg/L	.01	Archived	Sep 30, 2025	Arsenic Rule
Jul 1, 2025	Sep 30, 2025	Arsenic	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Archived	Sep 30, 2025	Arsenic Rule
Jul 1, 2025	Sep 30, 2025	Arsenic	MCL	Yes	No	.021 MG/L	0.010 mg/L	.01	Archived	Sep 30, 2025	Arsenic Rule
Jul 1, 2025	Sep 30, 2025	Arsenic	MCL	Yes	No	.021 MG/L	0.010 mg/L	.01	Archived	Sep 30, 2025	Arsenic Rule
Apr 1, 2025	Jun 30, 2025	Arsenic	MCL	Yes	No	.02 MG/L	0.010 mg/L	.01	Archived	Jun 30, 2025	Arsenic Rule
Apr 1, 2025	Jun 30, 2025	Arsenic	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Archived	Jun 30, 2025	Arsenic Rule
Apr 1, 2025	Jun 30, 2025	Arsenic	MCL	Yes	No	.02 MG/L	0.010 mg/L	.01	Archived	Jun 30, 2025	Arsenic Rule
Apr 1, 2025	Jun 30, 2025	Arsenic	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Archived	Jun 30, 2025	Arsenic Rule
Apr 1, 2025	Jun 30, 2025	Arsenic	MCL	Yes	No	.02 MG/L	0.010 mg/L	.01	Archived	Jun 30, 2025	Arsenic Rule
Apr 1, 2025	Jun 30, 2025	Arsenic	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Archived	Jun 30, 2025	Arsenic Rule
Apr 1, 2025	Jun 30, 2025	Arsenic	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Archived	Jun 30, 2025	Arsenic Rule
Apr 1, 2025	Jun 30, 2025	Arsenic	MCL	Yes	No	.02 MG/L	0.010 mg/L	.01	Archived	Jun 30, 2025	Arsenic Rule
Apr 1, 2025	Jun 30, 2025	Arsenic	MCL	Yes	No	.02 MG/L	0.010 mg/L	.01	Archived	Jun 30, 2025	Arsenic Rule
Apr 1, 2025	Jun 30, 2025	Arsenic	MCL	Yes	No	.02 MG/L	0.010 mg/L	.01	Archived	Jun 30, 2025	Arsenic Rule
Apr 1, 2025	Jun 30, 2025	Arsenic	MCL	Yes	No	.02 MG/L	0.010 mg/L	.01	Archived	Jun 30, 2025	Arsenic Rule
Apr 1, 2025	Jun 30, 2025	Arsenic	MCL	Yes	No	.02 MG/L	0.010 mg/L	.01	Archived	Jun 30, 2025	Arsenic Rule
Jan 1, 2025	Mar 31, 2025	Arsenic	MCL	Yes	No	.021 MG/L	0.010 mg/L	.01	Archived	Mar 31, 2025	Arsenic Rule
Jan 1, 2025	Mar 31, 2025	Arsenic	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Archived	Mar 31, 2025	Arsenic Rule
Jan 1, 2025	Mar 31, 2025	Arsenic	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Archived	Mar 31, 2025	Arsenic Rule
Jan 1, 2025	Mar 31, 2025	Arsenic	MCL	Yes	No	.021 MG/L	0.010 mg/L	.01	Archived	Mar 31, 2025	Arsenic Rule
Jan 1, 2025	Mar 31, 2025	Arsenic	MCL	Yes	No	.021 MG/L	0.010 mg/L	.01	Archived	Mar 31, 2025	Arsenic Rule
Jan 1, 2025	Mar 31, 2025	Arsenic	MCL	Yes	No	.021 MG/L	0.010 mg/L	.01	Archived	Mar 31, 2025	Arsenic Rule
Jan 1, 2025	Mar 31, 2025	Arsenic	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Archived	Mar 31, 2025	Arsenic Rule
Jan 1, 2025	Mar 31, 2025	Arsenic	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Archived	Mar 31, 2025	Arsenic Rule
Jan 1, 2025	Mar 31, 2025	Arsenic	MCL	Yes	No	.019 MG/L	0.010 mg/L	.01	Archived	Mar 31, 2025	Arsenic Rule
Jan 1, 2025	Mar 31, 2025	Arsenic	MCL	Yes	No	.019 MG/L	0.010 mg/L	.01	Archived	Mar 31, 2025	Arsenic Rule
Jan 1, 2025	Mar 31, 2025	Arsenic	MCL	Yes	No	.019 MG/L	0.010 mg/L	.01	Archived	Mar 31, 2025	Arsenic Rule
Jan 1, 2025	Mar 31, 2025	Arsenic	MCL	Yes	No	.019 MG/L	0.010 mg/L	.01	Archived	Mar 31, 2025	Arsenic Rule
Oct 1, 2024	Dec 31, 2024	Arsenic	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Archived	Dec 31, 2024	Arsenic Rule
Oct 1, 2024	Dec 31, 2024	Arsenic	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Archived	Dec 31, 2024	Arsenic Rule
Oct 1, 2024	Dec 31, 2024	Arsenic	MCL	Yes	No	.02 MG/L	0.010 mg/L	.01	Archived	Dec 31, 2024	Arsenic Rule
Oct 1, 2024	Dec 31, 2024	Arsenic	MCL	Yes	No	.02 MG/L	0.010 mg/L	.01	Archived	Dec 31, 2024	Arsenic Rule
Oct 1, 2024	Dec 31, 2024	Arsenic	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Archived	Dec 31, 2024	Arsenic Rule
Oct 1, 2024	Dec 31, 2024	Arsenic	MCL	Yes	No	.02 MG/L	0.010 mg/L	.01	Archived	Dec 31, 2024	Arsenic Rule
Oct 1, 2024	Dec 31, 2024	Arsenic	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Archived	Dec 31, 2024	Arsenic Rule
Oct 1, 2024	Dec 31, 2024	Arsenic	MCL	Yes	No	.02 MG/L	0.010 mg/L	.01	Archived	Dec 31, 2024	Arsenic Rule
Oct 1, 2024	Dec 31, 2024	Arsenic	MCL	Yes	No	.02 MG/L	0.010 mg/L	.01	Archived	Dec 31, 2024	Arsenic Rule
Oct 1, 2024	Dec 31, 2024	Arsenic	MCL	Yes	No	.02 MG/L	0.010 mg/L	.01	Archived	Dec 31, 2024	Arsenic Rule
Oct 1, 2024	Dec 31, 2024	Arsenic	MCL	Yes	No	.02 MG/L	0.010 mg/L	.01	Archived	Dec 31, 2024	Arsenic Rule
Oct 1, 2024	Dec 31, 2024	Arsenic	MCL	Yes	No	.02 MG/L	0.010 mg/L	.01	Archived	Dec 31, 2024	Arsenic Rule
Jul 1, 2024	Sep 30, 2024	Arsenic	MCL	Yes	No	.019 MG/L	0.010 mg/L	.01	Archived	Sep 30, 2024	Arsenic Rule
Jul 1, 2024	Sep 30, 2024	Arsenic	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Archived	Sep 30, 2024	Arsenic Rule
Jul 1, 2024	Sep 30, 2024	Arsenic	MCL	Yes	No	.02 MG/L	0.010 mg/L	.01	Archived	Sep 30, 2024	Arsenic Rule
Jul 1, 2024	Sep 30, 2024	Arsenic	MCL	Yes	No	.019 MG/L	0.010 mg/L	.01	Archived	Sep 30, 2024	Arsenic Rule
Jul 1, 2024	Sep 30, 2024	Arsenic	MCL	Yes	No	.02 MG/L	0.010 mg/L	.01	Archived	Sep 30, 2024	Arsenic Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

Browse All Water Systems Water Safety Stats Water Safety Home

Browse All Water Systems Water Systems in Texas