OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 93711
PWS Name: CORVALLIS WALDORF ASSOCIATION
 
Who Was Contacted: Jeff Cygan
Contact Phone: 541-758-4674 (Email address hidden)
Contact Date: 07/15/2025
Contacted By: KRUGER, SCOTT (BENTON COUNTY)
Contact Method/Location: Phone
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Lead or Copper
 
Details: The recent six month sample round for LCR had five of ten sites results above the action level. One site tested at 3.87 ppm.

The sites above the action level are all class room sinks. We discussed the age of the fixtures and discussed potential replacement. The system recently had caustic soda installed for Ph adjustment due changes in the Ph of the groundwater. Jeff reported a phosphate level of 1.3 and a Ph of 7.6. The system must maintain a phosphate of 1 or higher and Ph of 7.0 or higher.
The public notice template was provided to Jeff. I followed up with an email 7/16 and asked for verification of the posting and a copy of the public notice.

The system received a violation for the LCR samples being delivered to the state on 7/11 but were due by 7/10.
 
Associated Alerts: LCR-99 - 07/14/2025 - LEAD SUMMARY



More information for this water system: SDWIS ID 1417
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