OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00452
PWS Name: LAFAYETTE, CITY OF
 
Who Was Contacted and Phone: Jim Anderson (503) 864-3119
Contact Date: 01/23/2014
Contacted By: KALISH, FRED (REGION 1)
Contact Method/Location: Office
 
Assistance Type: OTHER REGULATORY - REGULATORY ASSISTANCE
Reasons: Lead or Copper
Operations
 
Details: SUMMARY: LCR Sampling Schedule DETAILS: Discussed current requirements for lead and copper sampling with Jim this morning. The City of Lafayette had lead exceedence back in 2010. The City should have collected two six months followup sampling - but was apparently told by DWS that staying on 3 year schedule but doubling sample number would be satisfactory - no records could be located regarding directions given. However, due to the corrosion control excursions before the 2010 sampling, which were addressed, and followup sampling in Aug of 2013 when 40 samples were collected and very low levels of lead and copper detected, DWS has determined that the City can remain on 3 yr schedule and collect the reduced number of samples (20) during the next sampling event scheduled for the summer of 2016 per data online schedule. ACTION NEEDED: none at this time.


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Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 4296