OHA Drinking Water Services
PWS ID: 00660 ---- WEST SLOPE WATER DISTRICT

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, LCR = Lead and copper 90th percentile
Response Time is the number of days from the alert date to the contact report date.
Results:  23 alerts found for this water system.Hide response time
Water Quality Alerts
Alert ID Sample
Date
Alert
Date
Source
ID
Source Name Alert
Type
Contaminant Result Alert
Level
MCL Contact
Report
Response
Time (Days)
CHEM7418 10/26/2016 11/23/2016 LCR LEAD 90TH % VALUE 0.01740.0155 12/12/201619
CHEM9565 10/22/2021 11/30/2021 LCR LEAD 90TH % VALUE 0.0210.0155 12/08/20218
CHEM7780 10/13/2017 11/21/2017 LCR LEAD 90TH % VALUE 0.0170.0155 12/06/201715
COLI8548 11/01/2010 11/02/2010 DIST-A 10045 sw kennedy hb COLI COLIFORM, TOTAL (TCR) Present Present Present11/02/20100
COLI8536 10/29/2010 11/01/2010 DIST-A hosebib COLI COLIFORM, TOTAL (TCR) Present Present Present11/01/20100
COLI8524 10/28/2010 10/29/2010 DIST-A sample station COLI COLIFORM, TOTAL (TCR) Present Present Present11/01/20103
COLI9871 10/28/2011 10/31/2011 DIST-A 10080 SW Kennedy ss COLI COLIFORM, TOTAL (TCR) Present Present Present10/31/20110
COLI9860 10/26/2011 10/28/2011 DIST-A 10080 SW Kennedy ss COLI COLIFORM, TOTAL (TCR) Present Present Present10/31/20113
COLI9808 10/14/2011 10/18/2011 DIST-A 10015 SW Kennedy hb COLI COLIFORM, TOTAL (TCR) Present Present Present10/17/2011-1
COLI9808 10/14/2011 10/18/2011 DIST-A 10080 SW Kennedy ss COLI COLIFORM, TOTAL (TCR) Present Present Present10/17/2011-1
COLI9778 10/12/2011 10/14/2011 DIST-A 10080 SW Kennedy ss COLI COLIFORM, TOTAL (TCR) Present Present Present10/13/2011-1
CHEM6170 11/18/2013 01/15/2014 LCR LEAD 90TH % VALUE 0.01590.0155 01/15/20140
CHEM2373 11/02/2006 03/16/2007 LCR LEAD 90TH % VALUE 0.0170.0155
COLI3893 01/03/2007 01/04/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM1937 11/21/2005 02/14/2006 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.06070.06 0.06
CHEM1577 05/10/2001 05/11/2005 LCR LEAD 90TH % VALUE 0.0170.0155
CHEM1577 05/12/1999 05/11/2005 LCR LEAD 90TH % VALUE 0.0210.0155
CHEM1577 11/05/1998 05/11/2005 LCR LEAD 90TH % VALUE 0.0190.0155
CHEM1270 11/29/1992 03/21/2005 LCR LEAD 90TH % VALUE 0.0390.0155
CHEM1270 09/14/2000 03/21/2005 LCR LEAD 90TH % VALUE 0.0220.0155
CHEM1270 04/20/1993 03/21/2005 LCR LEAD 90TH % VALUE 0.0370.0155
CHEM922 02/19/2003 10/19/2004 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.0460.06 0.06
CHEM285 01/21/2003 01/23/2003 LCR LEAD 90TH % VALUE 0.0170.0155


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
06/26/2002Coliform
12/26/2001Coliform
10/04/2000Coliform
06/10/1998Coliform
11/01/1995Coliform
09/27/1995Coliform
10/12/1994Coliform
10/11/1994Coliform
10/06/1994Coliform
10/05/1994Coliform
09/28/1994Coliform
09/26/1994Coliform
09/23/1994Coliform
09/21/1994Coliform
01/26/1994Coliform



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: 4062