Drinking Water Compliance OS

TULALIP, 10

MISSION HIGHLANDS Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of August 8, 2014. 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 10.

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 EPA Region 10’s official records. Always confirm current status with EPA Region 10 before making decisions based on this information.

System facts

System ID (PWSID)
105300150
System type
Community Water System
Population served
210
Service connections
60
Ownership
Native American tribal
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2011 – March 31, 2011

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

No enforcement actions on record for this system.

Last known contact on file (system is inactive)

JONES, CLIFF

360-716-4840

TULALIP, WA 98271