OHA Drinking Water Services
OR41 95731 CHEHALEM VALLEY WINERY TASTING ROOM Classification: TRANSIENT NON-COMMUNITY
Contact: STOLLER WINE GROUP Phone: 503-612-1599 View on Map
7401 SW WASHO CT, STE 200 County: YAMHILL
TUALATIN, OR 97062 Activity Status: Active Feb 18, 2025 -- History
Population: 50 Number of Connections: 1
Operating Period: January 1 to December 31 Regulating Agency: DEPT OF AGRICULTURE
Certified Operator(s) Owner Type: PRIVATE
Required: N Licensed By: Dept. of Ag
Distribution class: None Last Survey Date:  Sep 17, 2025
Treatment class: None
Filtration Endorsement Required: No Source Water Protection Status

Sources
Facility ID Facility Name  -  Well Logs Activity Status Availability Source Type
EP-A EP FOR WELL A GW
SRC-AA WELL #1 - L151862 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 WELL #1 GROUNDWATER FILTER/STRAINER OTHER
RESID. MAINT. HYPOCHLORINATION OTHER
ULTRAVIOLET RADIATION OTHER
ION EXCHANGE SOFTENING (HARDNESS REMOVAL)
ACTIVATED CARBON, GRANULAR TASTE / ODOR CONTROL

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.