OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00926
Who Was Contacted and Phone: Rick McClung/Ty (541) 563-2111
Contact Date: 09/19/2007
Contacted By: STRASSNER, BOB (DWP)
Contact Method/Location: Office
Reasons: N/A
Details: SUMMARY: CT Study Information Verification DETAILS: I visited this plant in January 06 and calculated a theoretical detention time of potentially 13 hours. I shared the information with DWP and HBH. The water system is also lacking an effluent meter on the stored water. The treatment plant does have fixed rate effluent pumps which, with the approval of DWP, allowed us to perform a CT Tracer Study using elevations in the storage reservoir. I processed the residual data in preparation for the final CT Study. I completed the previous month’s contact report. I contacted the operator to inform him that the report had been completed and currently being review prior to issuance. I explained the study verification letter and answered some preliminary questions as well as verifying storage data used in the report. ACTION NEEDED: Completed CT Tracer Study to the system for review by HBH and submitted to DWP.

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