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OHA Drinking Water Services Contact Report Details
PWS ID:	OR41 00541
PWS Name:	MONUMENT, CITY OF

Who Was Contacted and Phone:	Sherry - Box R Labs (541) 447-4911
Contact Date:	03/25/2009
Contacted By:	BAKER, AMY (DWP)
Contact Method/Location:	Office

Assistance Type:	OTHER REGULATORY - REGULATORY ASSISTANCE
Reasons:	Lead or Copper N/A

Details:	SUMMARY: Copper WQP results - Feb 2009 DETAILS: Sherry sent in the information for Monuments Water Quality Parameters. The WQPs analyzed were: pH, Calcium, and Alkalinity. There were two samples collected for each parameter. The results were: pH: 7.932 and 7.980, Calcium: 20.1 and 19.6, and Alkalinity: 166 and 158. Based on these results, the water was determined to NOT be corrosive. I calculated a DIC value of 39. The treatment options offered in the Lead and Copper Manual (selecting lead and copper control strategies), were to "Add Orthophosphate or Blended Phosphate". Neither option will work for this system as it did not match the WQPs. ACTION NEEDED: Reevaluate locations selected for Lead and Copper testing.