OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00251
PWS Name: HOPEWELL WATER COMPANY
 
Who Was Contacted and Phone: STEVE ALDRICH AND LLOYD (503) 868-7659
Contact Date: 04/15/2015
Contacted By: HENRY, ROBERT (DWP)
Contact Method/Location: Field
 
Assistance Type: CIRCUIT RIDER ASSISTANCE
Reasons: N/A
N/A
 
Details: SUMMARY: Contact Tracer Study Methodology DETAILS: The Hopewell Water Company owns and operates a groundwater system which is located just north of Salem. The water company has 45 connections and an approximate population of 100. The system is a rural system with significant lengths of small diameter pipe. The primary source for the system is Nelson Spring. The Circuit Rider was contacted by the water system because they are on a boil notice due to e. Coli positives in the spring water. It is a requirement that the system show adequate inactivation through disinfection. An attempt was made to determine contact time in the pipe to the first user, which would allow for the boil notice to be lifted. Performed some peak flow analysis based on field flow measurements. Completed tracer testing methodology and submitted to Fred Kalish (OHA-DWS). ACTION NEEDED: Perform tracer testing on the system.


More information for this water system: SDWIS ID 4134
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