OHA Drinking Water Services
PWS ID: 00061 ---- KNAPPA WATER ASSOCIATION

Alerts indicate water quality tests with analytical results greater than the detection limit or one-half of the maximum allowable contaminant level which may require some follow-up actions by Drinking Water Services. See the Contacts link for reports on follow-up actions. Alerts are not water quality violations. Violations for this water system can be found here.

Alert Type Abbreviations:  CHEM = Chemical, COLI = Coliform, SOURCE = Coliform source sample*, SPECIAL = Coliform special sample*, SODIUM = Sodium*
*Non-alert (water quality notice)
Results:  13 alerts found for this water system.Show response time
Water Quality Alerts
Alert ID Sample
Date		 Alert
Date		 Source
ID		 Source Name Alert
Type		 Contaminant Result Alert
Level		 MCL Contact
Report
CHEM9213 12/16/2020 01/12/2021 EP-A EP FOR WELLS 85-1,3,4/90-1/97-1/06-1,2 SODIUM* SODIUM 10520
CHEM9205 12/09/2020 01/11/2021 EP-A EP FOR WELLS 85-1,3,4/90-1/97-1/06-1,2 SODIUM* SODIUM 11520
CHEM9205 12/09/2020 01/11/2021 EP-B EP FOR GUN CLUB WELL #4 SODIUM* SODIUM 2120
CHEM5171 08/03/2011 12/12/2011 EP-A EP FOR WELLS 85-1,3,4/90-1/97-1/06-1,2 SODIUM* SODIUM 63.920
CHEM102 07/18/2002 10/02/2002 EP-A EP FOR WELLS 85-1/85-3/90-1/85-4/97-1 SODIUM* SODIUM 81.820
COLI21634 10/27/2021 11/08/2021 DIST-A Payton Lane SPECIAL* COLIFORM, TOTAL (TCR) Present Present Present
COLI21580 10/27/2021 10/28/2021 SRC-BA Gun Club SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI21580 10/20/2021 10/28/2021 DIST-A Payton Lane SPECIAL* COLIFORM, TOTAL (TCR) Present Present Present
COLI20426 10/14/2020 10/15/2020 SRC-BA Gun Club SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI19495 11/06/2019 11/07/2019 SRC-BA Gun Club SOURCE* COLIFORM, TOTAL (TCR) Present Present Present11/21/2019
COLI19432 10/16/2019 10/17/2019 SRC-BA Gun Club SOURCE* COLIFORM, TOTAL (TCR) Present Present Present11/21/2019
COLI1857 02/03/2005 02/16/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM3231 06/19/2008 11/05/2008 EP-B EP FOR WELL #4 (GUN CLUB WELL) CHEM TETRACHLOROETHYLENE 0.00050.0005 0.00512/03/2008
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
07/06/2000AE--WELL 97-1Sodium76.2
07/15/1999A--EP FOR WELLS 85-1/85-3/90-1/85-4/97-1Sodium21.37
08/07/1997AE--WELL 97-1Sodium54
07/18/1991AB--WELL 85-3Sodium25.71
02/18/1993A--EP FOR WELLS 85-1/85-3/90-1/85-4/97-1Tetrachloroethylene0.0014 0.005


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 For SDWIS: 3684
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