WEST LINN, OR · Clackamas County
LAKE OSWEGO - TIGARD WATER SUPPLY Water System
Consumer Confidence Report status
LAKE OSWEGO - TIGARD WATER SUPPLY must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for LAKE OSWEGO - TIGARD WATER SUPPLY.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Oregon’s official records. Always confirm current status with Oregon before making decisions based on this information.
System facts
- System ID (PWSID)
- OR4101542
- System type
- Community Water System
- Population served
- 0
- Service connections
- 2
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
LAKE OSWEGO - TIGARD WATER SUPPLY serves 0 people from surface water.
As of August 1, 2026, EPA's published records contain no violations for this system.
Violation history
No violations on record for this system.
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is LAKE OSWEGO - TIGARD WATER SUPPLY required to publish a Consumer Confidence Report?
- Yes. LAKE OSWEGO - TIGARD WATER SUPPLY is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is LAKE OSWEGO - TIGARD WATER SUPPLY’s next Consumer Confidence Report due?
- LAKE OSWEGO - TIGARD WATER SUPPLY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does LAKE OSWEGO - TIGARD WATER SUPPLY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for LAKE OSWEGO - TIGARD WATER SUPPLY.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
LAKE OSWEGO - TIGARD WATER SUPPLY
971-415-4415
WEST LINN, OR 97068