OHA Drinking Water Services 
		Contact Report Details  |  
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| PWS ID: | OR41 00811 | ||
| PWS Name: | SHERIDAN, CITY OF | ||
| Who Was Contacted: | Gary Mathis | ||
| Contact Phone: | (Email address hidden) | ||
| Contact Date: | 10/11/2023 | ||
| Contacted By: | ALFAFARA, NICOLE (DWP) | ||
| Contact Method/Location: | |||
| Assistance Type: | WATER QUALITY ALERT RESPONSE | ||
| Reasons: | Coliform | 
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| Details: | DWS Staff reached out to the system informing them that a routine October 2023 coliform sample came back positive for total coliform (negative for EC). The system was directed to take 3 repeat samples (one at the SS6 Evans location and samples upstream and downstream of that location) and a triggered source sample at the header of the springs/wells. System failed to collect an trigger source sample for this TC+ event. DWS reached out to system staff on 12/11/23 reminding them collecting a source assessment sample would make violation (#903160357) return to compliance.  | 
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| Associated Alerts: | TCR-1074 - 10/12/2023 - COLIFORM (TCR)                           | 
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