Data Online - Oregon Drinking Water Services
Entry Point Chemical Detection Summary   PWS ID: 94202 ---- COE THE DALLES-CELILO PARK
These entry point concentrations are greater than non-detect and do not necessarily exceed an action level, MCL, or other threshold.
Links to sample results for specific contaminants in the distribution system, can be found here.
Sample
Date		 Receive
Date		 Sample
Point ID		 Sample
Location		 Analyte Result UOM MCL Sample ID
08/14/201808/17/2018EP-AEP for WELLNITRATE 0.2800000MG/L 10.000000201015-I
08/09/201009/08/2010EP-AEP for WELLARSENIC 0.0034900MG/L 0.010000100836601A-I
06/19/200707/17/2007EP-AEP for WELLARSENIC 0.0029000MG/L 0.010000A70620AK1
09/21/200506/22/2006EP-AEP for WELLNITRATE 0.2000000MG/L 10.000000A50921AQ-5
07/28/200408/11/2004EP-AEP for WELLNITRATE 0.2000000MG/L 10.000000A40729H-1
Archived Chemical Detections - PWS ID: 94202
Sample
Date		 Receive
Date		 Source ID Source Name Analyte
Name		 Results MCL
10/24/199411/09/1994AEP for WELLNitrate 0.630000010.0000
05/17/199906/30/1999AAWELLNitrate 0.600000010.0000
02/19/199803/04/1998AAWELLNitrate 0.600000010.0000

Health effects informational fact sheets are available for most chemicals here.


For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA
Information by county:
Inventory :: Surface Water Systems :: Water System Surveys :: Outstanding Performers :: Plan Reviews :: System Scores :: Exceedances
Alerts :: Violations :: Compliance & Enforcement :: Significant Deficiencies :: Cross Connection ASRs :: Treatment Plant Inspections :: Fluoride
Water Advisories :: Contact Reports :: Cyanotoxins :: PFAS :: Post-wildfire VOCs :: Public Notices
Inventory List for all Oregon Drinking Water Systems in Excel or printable screen format
Lab Help: Tools for Laboratories :: Staff/Partner Login
Introduction :: Data Search Options :: Water System Search :: DWS Home