PORTLAND, OR · Multnomah County
HAYDEN ISLAND TRAILER PARK Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of December 1, 1994. 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 Multnomah County, OR.
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)
- OR4191936
- System type
- Community Water System
- Population served
- 900
- Service connections
- 1
- Ownership
- privately owned
- Water source
- groundwater (wells)
HAYDEN ISLAND TRAILER PARK is one of 203 community water systems in Oregon in the 501 to 3,300 people size category, formerly serving 900 people from groundwater.
EPA's federal records list this system as inactive in 1994; the record below is historical.
As of August 1, 2026, its federal record holds 2 entries in 1994, all of which EPA lists as closed. Nothing has been added since 1994.
All 2 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Lead and Copper Rule.
Violation history
Initial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 1994 – December 1, 1994
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
January 1, 1994 – December 1, 1994
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 1994 – December 1, 1994 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| January 1, 1994 – December 1, 1994 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- December 1, 1994State Compliance achieved2 linked violations
- December 1, 1994State Compliance achieved2 linked violations
- November 4, 1994State Formal Notice of Violation issued1 linked violation
- October 26, 1994State Public Notification received1 linked violation
Last known contact on file (system is inactive)
Not on record
503-289-8753
PORTLAND, OR 97217