OHA Drinking Water Services
Contact Report Details |
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| PWS ID: | OR41 00580 | ||
| PWS Name: | NORTH CLACKAMAS COUNTY WC | ||
| Who Was Contacted: | Joe Rogers | ||
| Contact Phone: | 503-723-3505 (Email address hidden) | ||
| Contact Date: | 03/23/2020 | ||
| Contacted By: | NUSRALA, JAMES (DWP) | ||
| Contact Method/Location: | Phone | ||
| Assistance Type: | WATER QUALITY ALERT RESPONSE | ||
| Reasons: | VOCs |
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| Details: | Spoke to Joe about early March detect of toluene of 0.0005 mg/L, which is at the detection limit, for this VOC, but much less than the MCL of 1 mg/L. System not aware of any source of detect, other than potential fuel or diesel in spills into stormwater system up from intake. No other Clackamas River provider has had any similar detects. System to begin quarterly monitoring of toluene with 2nd quarter 2020. After 4 quarters, DWS to review values and consider returning toluene to annual sampling with VOC suite. | ||
| Associated Alerts: | CHEM8884 - 03/20/2020 - TOLUENE |
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