OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 93711
PWS Name: CORVALLIS WALDORF ASSOCIATION
 
Who Was Contacted: Dan Vaage
Contact Phone: 541-982-4372 (Email address hidden)
Contact Date: 09/14/2023
Contacted By: KRUGER, SCOTT (BENTON COUNTY)
Contact Method/Location: Email
 
Assistance Type: VIOLATION RESPONSE
Reasons: Lead or Copper
 
Details: The water system is required to report Ph and Phosphate levels in the distribution system monthly.
The set points established for corrosion control are 7.0 Ph and 1.0 Phosphate.
Since June the previous operator Tim Love has reported Ph levels below 7.0
Dan Vaage reported conducting a site visit this week with a more sensitive Ph meter and seeing Ph at 6.6.
He indicated in an email that caustic soda may be needed to control the Ph.
 
Associated Violations: Viol #90820, 07/01/2023 - 12/31/2023: LCR - Corrosion Control Non-Compliance  See also: 08/14/2024, 06/14/2024, 05/15/2024, 04/05/2024, 11/01/2023, 10/09/2023, 10/03/2023