OHA Drinking Water Services
OR41 05763 THISTLE HILL WATER CO-OP Classification: OREGON VERY SMALL
Contact: TOM SCRICHFIELD Phone:
County: COLUMBIA
Activity Status: Inactive Mar 18, 2026 -- History
Population: 4  (Residential) Number of Connections: 2
Operating Period: January 1 to December 31 Regulating Agency: DWS (OVS SYSTEMS)
Certified Operator(s) Owner Type: LOCAL GOVERNMENT
Required: (PWS inactive) Licensed By: N/A
Distribution class: None Last Survey Date:  Dec 18, 1991
Treatment class: None
Filtration Endorsement Required: No Source Water Protection Status

Sources
Facility ID Facility Name Activity Status Availability Source Type
EP-A EP for SPRING A GW
SRC-AA SPRING A Permanent GW
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Treatment
Facility ID Facility Name Filter Type Giardia Removal
Credit
Treatment Process Treatment Objective
WTP-A TP FOR SPRING RESID. MAINT. HYPOCHLORINATION OTHER

Consumer Confidence Reports (Last 5 Years)
Only community water systems require consumer confidence reports.

Cross Connection/Backflow Prevention Information (Last 5 Years)
Only community water systems require annual summary reports
and annual cross connection program implementation fees.