DURANGO, CO · La Plata County

COTTONWOOD CP Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of December 1, 1993. 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 La Plata County, CO.

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 Colorado’s official records. Always confirm current status with Colorado before making decisions based on this information.

System facts

System ID (PWSID): CO0134120
System type: Community Water System
Population served: 25
Service connections: 70
Ownership: privately owned
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
December 1, 1993 – December 1, 1993
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
November 1, 1993 – November 30, 1993
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
July 1, 1993 – July 31, 1993
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
December 1, 1993 – December 1, 1993	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
November 1, 1993 – November 30, 1993	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
July 1, 1993 – July 31, 1993	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived

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

Enforcement actions

May 15, 1992State Public Notification requested1 linked violation
March 2, 1992State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 31, 1992State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
January 31, 1992State Public Notification requested1 linked violation
January 31, 1992State Public Notification requested3 linked violations
January 31, 1992State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
January 31, 1992State Formal Notice of Violation issued1 linked violation
July 3, 1990State Formal Notice of Violation issued1 linked violation

Last known contact on file (system is inactive)

Not on record

Phone not on record

DURANGO, CO 81301