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| Introduction :: Data Search Options :: Water System Search :: DWS Home :: DWS Rules |
OHA Drinking Water Services
Contact Report Details |
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| PWS ID: | OR41 00379 | ||
| PWS Name: | JOINT WATER COMMISSION | ||
| Who Was Contacted: | Jessica Dorsey | ||
| Contact Phone: | 503-615-6579 (Email address hidden) | ||
| Contact Date: | 01/08/2019 | ||
| Contacted By: | BAIRD, GREGG (DWP) | ||
| Contact Method/Location: | Phone | ||
| Assistance Type: | WATER QUALITY ALERT RESPONSE | ||
| Reasons: | SOCs |
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| Details: | SOCs were sampled 11/5/18 and hexachlorocyclopentadiene was detected near the minimum detection limit and well below the MCL. As a result, monitoring for this contaminant is increased to quarterly beginning 1/1/19. If reliably and consistently below the MCL after four quarters, monitoring may be reduced to annual. If non-detect for three annual samples, system may apply for a waiver to return to every-3-year monitoring. | ||
| Associated Alerts: | CHEM8197 - 01/07/2019 - HEXACHLOROCYCLOPENTADIENE |
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