OHA Drinking Water Services
Contact Report Details |
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| PWS ID: | OR41 00882 | ||
| PWS Name: | OCEANSIDE WD - CAPE MEARES | ||
| Who Was Contacted: | Christian Anderson | ||
| Contact Phone: | (Email address hidden) | ||
| Contact Date: | 12/03/2024 | ||
| Contacted By: | ALFAFARA, NICOLE (DWP) | ||
| Contact Method/Location: | |||
| Assistance Type: | WATER QUALITY ALERT RESPONSE | ||
| Reasons: | Disinfection Byproducts |
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| Details: | DWS staff contacted the system regarding 4th quarter DBP results. Both TTHM (0.0922 mg/L) and HAA5 (0.0609 mg/L) exceeded the MCLs. During the discussion, staff reviewed where to access DBP data online and how to calculate each metric. With the 4th quarter results included: -HAA5 OEL and LRAA will remain below the 0.060 mg/L MCL. -TTHM LRAA will stay below the MCL, but the OEL is projected to exceed the MCL at 0.08015 mg/L, requiring an OEL report to be submitted within 90 days. DWS staff provided both an OEL report template and a PN template for guidance. |
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| Associated Alerts: | DBP-109 - 12/03/2024 - TOTAL HALOACETIC ACIDS (HAA5) DBP-110 - 12/03/2024 - TTHM |
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