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OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00321
PWS Name: GLADSTONE, CITY OF
 
Who Was Contacted: Justin Poyser
Contact Phone: 503-869-1743
Contact Date: 03/11/2019
Contacted By: NUSRALA, JAMES (DWP)
Contact Method/Location: Phone
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Disinfection Byproducts
 
Details: Fourth quarter 2018 sample at 555 Edgewater Road was 0.061 mg/L for HAA5s, slightly over the MCL of 0.060 mg/L. Discussed the following:
- Not a violation of the MCL, as compliance is based on a 4-quarter average at each site, and these averages at all sites are well below the MCL
- Stay on 4 sites every quarter, next due in May (Feb samples already taken)
- Justin spoke with North Clackamas about turning down the level of chlorine applied at the plant after this exceedance of DBPs in the fall
 
Associated Alerts: CHEM8256 - 03/11/2019 - TOTAL HALOACETIC ACIDS (HAA5)



More information for this water system: SDWIS ID 4039
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