OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details
PWS ID: OR41 00554
PWS Name: NEHALEM, CITY OF
 
Who Was Contacted and Phone: sdwis
Contact Date: 04/20/2010
Contacted By: SALIS, KARI (DWP)
Contact Method/Location: Office
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Disinfection Byproducts
N/A
 
Details: SUMMARY: High DBP results DETAILS: Nehalem has been sampling DBPs quarterly. The last quarter the THMs were high, this quarter the HAA5s were high. The running annual averages are THMs: 0643 (MCL = 0.08), HAA5s: 0.514 (MCL = 0.06). They are not over the MCL but will have to continue monitoring quarterly. A disinfection profile should have been done after the last exceedence. ACTION NEEDED: check disinfection profile. Discuss at survey due this year.
 
Associated Alerts: CHEM4023 - 04/13/2010 - TOTAL HALOACETIC ACIDS (HAA5)


More information for this water system: SDWIS ID 3975
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