OHA Drinking Water Services
PWS ID: 01208 ---- IDLEWAY IMPROVEMENT 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, SODIUM = Sodium*
*Non-alert (water quality notice)
Results:  16 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
CHEM8193 12/17/2018 01/02/2019 EP-A EP FOR WELLS #5 & #6 CHEM ARSENIC 0.01350.0105 0.0101/02/2019
CHEM8001 06/06/2018 07/17/2018 EP-A EP FOR WELLS #5 & #6 SODIUM* SODIUM 10220 01/02/2019
CHEM6782 06/02/2015 07/21/2015 EP-A EP FOR WELLFIELD (WELLS 5 & 6) SODIUM* SODIUM 13420
COLI12597 01/27/2014 01/28/2014 DIST-A eistern well 5 & 6 COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI12595 01/24/2014 01/27/2014 DIST-A 16405 se bobcat ln btrm faucet COLI COLIFORM, TOTAL (TCR) Present Present Present01/28/2014
CHEM5412 06/06/2012 07/02/2012 EP-A EP FOR WELLFIELD (WELLS 5 & 6) SODIUM* SODIUM 11020
CHEM3145 10/02/2006 08/29/2008 EP-B EP FOR WELL #3 & WELL #4 CHEM GROSS ALPHA, EXCLUDING RA & U 615 15
CHEM2867 02/14/2008 02/29/2008 EP-A EP FOR WELLFIELD (WELLS 1, 2, 5 & 6) CHEM ARSENIC 0.0120.0105 0.0103/01/2008
CHEM2493 05/16/2007 05/23/2007 EP-A EP FOR WELLFIELD (WELLS 1, 2, 5 & 6) CHEM ARSENIC 0.0210.0105 0.0105/24/2007
CHEM2493 05/16/2007 05/23/2007 EP-B EP FOR WELL #3 & WELL #4 CHEM ARSENIC 0.0590.0105 0.0105/24/2007
CHEM2493 05/16/2007 05/23/2007 EP-B EP FOR WELL #3 & WELL #4 CHEM ARSENIC 0.0430.0105 0.0105/24/2007
CHEM2446 04/03/2007 04/19/2007 EP-B EP FOR WELL #3 & WELL #4 CHEM ARSENIC 0.0410.0105 0.0105/02/2007
CHEM902 10/15/2004 CHEM TOTAL HALOACETIC ACIDS 0.045
CHEM878 03/10/2003 09/24/2004 EP-A EP FOR WELLFIELD (WELLS #1, #2 & #5) CHEM ARSENIC 0.020.0105 0.01
CHEM878 03/10/2003 09/24/2004 EP-A EP FOR WELLFIELD (WELLS #1, #2 & #5) CHEM FLUORIDE 4.22.39 4
CHEM878 03/10/2003 09/24/2004 EP-A EP FOR WELLFIELD (WELLS #1, #2 & #5) SODIUM* SODIUM 7520
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
07/28/1992B--EP FOR WELL #3 & EMERGENCY WELLArsenic0.036 0.05
03/09/1992B--EP FOR WELL #3 & EMERGENCY WELLArsenic0.044 0.05
12/04/2001Coliform
11/03/1997Coliform
11/27/2000A--WELLFIELD (WELLS #1 & #2)Fluoride4 4
09/15/1996A--WELLFIELD (WELLS #1 & #2)Fluoride2.4 4
09/20/1993A--WELLFIELD (WELLS #1 & #2)Fluoride2.6 4
07/28/1992B--EP FOR WELL #3 & EMERGENCY WELLFluoride2.79 4
09/20/1993A--WELLFIELD (WELLS #1 & #2)Nickel0.073 0.1
11/27/2000A--WELLFIELD (WELLS #1 & #2)Sodium80
05/04/1997A--WELLFIELD (WELLS #1 & #2)Sodium74
09/20/1993A--WELLFIELD (WELLS #1 & #2)Sodium64.1



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
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3580