Contact Report Details | Data Online | Oregon Drinking Water Services

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OHA Drinking Water Services Contact Report Details
PWS ID:	OR41 00722
PWS Name:	HILAND WC - BOULDER CREEK

Who Was Contacted and Phone:	Chandler Brown (503) 407-7451
Contact Date:	11/08/2010
Contacted By:	KALISH, FRED (REGION 2)
Contact Method/Location:	Office

Assistance Type:	WATER QUALITY ALERT RESPONSE
Reasons:	Disinfection Byproducts Operations

Details:	SUMMARY: DBP Alert Notification DETAILS: Water samples analyzed for DBPs on 10/8/10 were reported at the following values: HAA5 0.0623 mg/l and TTHM 0.0808 mg/l. Compliance with MCL based on Running Annual Average (RAA). Previous samples were reported for 2/21/10. The RAA for the two sets of samples results in values below MCL for both HAA5 (0.0585 mg/l) and TTHM (0.0586 mg/l). Therefore, no MCL violation. ACTION NEEDED: None at this time.

Associated Alerts:	CHEM4518 - 11/08/2010 - TOTAL HALOACETIC ACIDS (HAA5) , TTHM CHEM4518 - 11/08/2010 - TOTAL HALOACETIC ACIDS (HAA5) , TTHM