Contact Report Details | Data Online | Oregon Drinking Water Services

More information for this water system: SDWIS ID 700
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Coliform Schedules :: LT2 :: GW/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Summary :: Chemical Results :: Chemical Schedules :: Chemical Schedule Summary :: Arsenic RAA :: Cyanotoxins :: PFAS
Lead & Copper :: DBP Sample Sites :: FANLs :: MRDL :: GWR 4-Log :: Turbidity :: SWTR :: LRAA

Corrosion Control has moved to the Lead & Copper page.

Information for all water systems:
Water System Inventory :: Water System Surveys :: Outstanding Performers :: Treatment Plant Inspections :: Treatment :: Plan Reviews
Alerts :: Violations :: Compliance & Enforcement :: Deficiencies :: System Scores :: Exceedances :: Public Notices :: Service Lines
Water Advisories :: Contact Reports :: Cyanotoxins :: PFAS :: Post-wildfire VOCs :: Fluoride :: Certification List

OHA Drinking Water Services Contact Report Details
PWS ID:	OR41 90556
PWS Name:	TRIANGLE LAKE HIGH/ELEM SD 90

Who Was Contacted and Phone:	Jeff Richardson (541) 925-3262 ext. 124
Contact Date:	02/06/2006
Contacted By:	KELLEY, KAREN (REGION 2)
Contact Method/Location:	Office

Assistance Type:	WATER QUALITY ALERT RESPONSE
Reasons:	Lead or Copper N/A

Details:	SUMMARY: Update on corrosion control and plumbing changes. DETAILS: I contacted Jeff to get an update on his progress towards increasing the pH using soda ash as discussed on 12/12/2005 following a copper action level exceedance on 11/30/2005. Jeff currently has the pH at 8.0, but has not been able to maintain it for at least a week. Once he has it in the upper 7s for a week, he will re-sample the high sights (HS Room 16, Cafeteria drinking fountain and Kitchen sink south). He will try to accomplish this in the next two weeks. Also, he has turned off the cooler in the cafeteria drinking fountain hoping that it may decrease the waters contact with the copper cooling units and drop the copper level at that drinking water site. He has not made any other plumbing changes to the existing high sites mentioned above. ACTION NEEDED: Continue to check on Jeffs progress with re-sampling the high sites and maintaining the pH in the upper 7s. Jeff will call with the results of the re-samples.