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OHA Drinking Water Services
Contact Report Details |
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| PWS ID: | OR41 00906 | ||
| PWS Name: | TUALATIN, CITY OF | ||
| Who Was Contacted: | Terrance Leahy | ||
| Contact Phone: | (Email address hidden) | ||
| Contact Date: | 06/23/2021 | ||
| Contacted By: | ALFAFARA, NICOLE (DWP) | ||
| Contact Method/Location: | |||
| Assistance Type: | OTHER WATER QUALITY - Chlorine Supply Shortage | ||
| Reasons: | Chlorine |
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| Details: | 6/23/21: Recovery of stored water was paused from the 108th ASR Well (SRC-BA) on 6/18 as a precautionary conservation measure in response to the possible chlorine supply shortage. The plan is to re-start recovery by the 3rd week in July. They are closely monitoring residual levels more frequently and lowered residual set point in half to 0.50mg/L at the A2 reservoir to preserve chlorine stock. As of 6/16 we had about 230 gallons left. 6/24/21: Priority is the chem-trailer which feeds A2 reservoir to help maintain a chlorine residual. System estimates they have a 306 day chlorine supply under current trailer operation and 153 days under normal residual set point. 6/25/21: System restarted the ASR well the afternoon of 6/24 in preparation for a forecasted increase in demand and received 55 gallon drum of chlorine on 6/25. |
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