OHA Drinking Water Services
PWS ID: 00722 ---- HILAND WC - BOULDER CREEK

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*, SODIUM = Sodium*
*Non-alert (water quality notice)
Results:  11 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
CHEM7746 10/18/2017 10/26/2017 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.07830.06 0.0611/01/2017
COLI13376 10/01/2014 10/06/2014 DIST-A 573 boulder creek hose bib COLI COLIFORM, TOTAL (TCR) Present Present Present10/07/2014
COLI11002 10/01/2012 10/03/2012 SRC-AA IG on slick rock crk COLI COLIFORM, E. COLI Present Present Present
COLI11002 10/01/2012 10/03/2012 SRC-AA IG on slick rock crk SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM4518 10/08/2010 11/08/2010 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.06230.06 0.0611/08/2010
CHEM4518 10/08/2010 11/08/2010 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.08080.08 0.0811/08/2010
CHEM3277 10/16/2008 12/23/2008 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.1120.06 0.06
CHEM319 06/19/2001 02/25/2003 SRC-AD WELL #3 CHEM DI(2-ETHYLHEXYL) - PHTHALATE 0.00190.0006 0.006
CHEM319 09/26/2000 02/25/2003 SRC-AB WELL #1 SODIUM* SODIUM 24.720
CHEM319 08/21/2001 02/25/2003 SRC-AC WELL #2 SODIUM* SODIUM 39.220
CHEM319 06/19/2001 02/25/2003 SRC-AD WELL #3 SODIUM* SODIUM 44.620
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
10/16/2000Coliform
02/17/1995Coliform
09/26/2000AA--I.G. ON SLICK ROCK CREEKSodium24.7
09/29/1993A--SLICK CREEK/WELLSSodium20.1



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 :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3400