OHA Drinking Water Services
Contact Report Details |
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| PWS ID: | OR41 00585 | ||
| PWS Name: | OCEANSIDE WATER DISTRICT | ||
| Who Was Contacted and Phone: | Alan Tuckey (503) 842-6462 | ||
| Contact Date: | 11/27/2017 | ||
| Contacted By: | BAIRD, GREGG (REGION 1) | ||
| Contact Method/Location: | Office | ||
| Assistance Type: | WATER QUALITY ALERT RESPONSE | ||
| Reasons: | Disinfection Byproducts N/A |
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| Details: | SUMMARY: TTHM exceeded MCL DETAILS: The annual DBP sample exceeded the MCL for TTHMs in November. As a result, quarterly monitor must begin starting 1/1/18. Alan said he has taken steps to lower DBPs in the system including adding a coagulant to help remove DBP precursors prior to filtration. ACTION NEEDED: Compliance will be calculated after 4 quarters and further action taken then if needed. | ||
| Associated Alerts: | CHEM7761 - 11/08/2017 - TTHM |
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