OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 01148
PWS Name: COLUMBIA ACRES WATER ASSOC
 
Who Was Contacted: TYLER LAZZ
Contact Phone: 602-574-4311 (Email address hidden)
Contact Date: 04/01/2026
Contacted By: BAIRD, GREGG (DWP)
Contact Method/Location: Email
 
Assistance Type: OTHER WATER QUALITY - PFAS detections
Reasons: Other
 
Details: PFAS sampling conducted as part of the OHA PFAS Sampling Project showed PFOA 5.82 ppt, PFHxS 3.25 ppt, PFBS 2.87 ppt, PFHxA 3.82 ppt, PFPeA 2.90 ppt at entry point A (EP-A) for Wells for a sample collected on 1/8/26. Although compliance with the MCLs is not yet required, these results indicate that COLUMBIA ACRES WATER ASSOC may eventually exceed the MCL for PFOA. Compliance will be based on a running annual average (RAA). If compliance monitoring beginning April 2027 shows the RAA exceeds the MCLs, the system will need to take corrective action to comply with the MCLs by April 2029. A letter was mailed and emailed to the water system on 4/1/26 which included information on how the results compare to the new PFAS MCLs, PFAS rule initial monitoring requirements, and information on Emerging Contaminant funding available to address PFAS.