OHA Drinking Water Services
Contact Report Details |
|||
| PWS ID: | OR41 00386 | ||
| PWS Name: | CRYSTAL SPRINGS WATER DISTRICT | ||
| Who Was Contacted: | Fred Schatz | ||
| Contact Phone: | (Email address hidden) | ||
| Contact Date: | 11/07/2025 | ||
| Contacted By: | SEERUP, JOSH (DWP) | ||
| Contact Method/Location: | |||
| Assistance Type: | WATER QUALITY ALERT RESPONSE | ||
| Reasons: | Coliform |
||
| Details: | The source assessment sample collected from SRC-BA DAVIS / ODELL SPRING (DAVIS DR.) on 11/4/2025 was TC+ and EC+. The water system has collected 5 confirmation samples from the affected source, with results expected 11/8/2025. Preliminary calculations suggest that 4-log viral inactivation treatment may be present, but a final determination has not been made. Of note, 7 routine distribution samples were also collected on 11/4/2025, and all were TC- and EC-, suggesting no coliforms in the distribution system. Update 11/14/2025: All five confirmation samples were TC+ and EC-, indicating coliform contamination, but not confirming E. coli presence per OAR 333-061-0032(7)(e)). Regardless, engineers have confirmed that 4-log viral inactivation is being met; therefore, no further action is required at this time. |
||
| Associated Alerts: | TCR-4888 - 11/13/2025 - COLIFORM (TCR) TCR-4886 - 11/13/2025 - COLIFORM (TCR) TCR-4887 - 11/13/2025 - COLIFORM (TCR) TCR-4884 - 11/13/2025 - COLIFORM (TCR) TCR-4885 - 11/13/2025 - COLIFORM (TCR) TCR-4849 - 11/07/2025 - E. COLI TCR-4848 - 11/07/2025 - COLIFORM (TCR) |
||