LAMESA, TX · Dawson County

CITY OF LOS YBANEZ Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of June 1, 1995. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Dawson County, TX.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Texas’s official records. Always confirm current status with Texas before making decisions based on this information.

System facts

System ID (PWSID): TX0580018
System type: Community Water System
Population served: 25
Service connections: 8
Ownership: local government
Water source: groundwater (wells)

Violation history

Notification, Public
—
Coliform (TCR)
November 1, 1991 – November 30, 1991
Archived
Notification, Public
—
Coliform (TCR)
October 1, 1991 – October 31, 1991
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 1991 – October 31, 1991
Archived
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
February 21, 1985 – February 20, 1986
Archived
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
February 21, 1985 – February 20, 1986
Archived

Archived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
November 1, 1991 – November 30, 1991	Notification, Public	Coliform (TCR)	—	Archived
October 1, 1991 – October 31, 1991	Notification, Public	Coliform (TCR)	—	Archived
October 1, 1991 – October 31, 1991	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
February 21, 1985 – February 20, 1986	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Archived
February 21, 1985 – February 20, 1986	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

May 1, 1985State Formal Notice of Violation issued1 linked violation
December 1, 1983State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
November 1, 1983State Public Notification received8 linked violations
October 1, 1983State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
September 1, 1983State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
August 1, 1983State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
June 1, 1983State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
December 1, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
November 1, 1981State Public Notification received2 linked violations
October 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
July 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
July 1, 1980Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
June 1, 1980Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record

Last known contact on file (system is inactive)

Not on record

806-872-5017

LAMESA, TX 79331