OHA Drinking Water Services
Contact Report Details |
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PWS ID: | OR41 01092 | ||
PWS Name: | USFS TILLER RANGER STATION | ||
Who Was Contacted and Phone: | John Ulicny (541) 957-3424 | ||
Contact Date: | 07/31/2007 | ||
Contacted By: | STRASSNER, BOB (DWP) | ||
Contact Method/Location: | Field | ||
Assistance Type: | CIRCUIT RIDER ASSISTANCE | ||
Reasons: | N/A N/A |
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Details: | SUMMARY: Sanitary Survey requirement: Tracer Study DETAILS: A Contact Tracer Study was performed on the systems treatment plant. The flow rate from the plant was 32 gpm. All contact time was derived from prechlorination with a dilute solution of 12% hyprochlorite through the body of the plant, with some incidental time contribution, from a short segment of the distribution service line. The C10 was achieved 86 minutes into the study. The Tiller plant should have adequate contact time under almost all circumstances. ACTION NEEDED: A full report will be completed when data is processed. |