OHA Drinking Water Services
PWS ID: 01092 ---- USFS TILLER RANGER STATION

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, LCRE = Lead and copper corrosion control
Results:  17 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
CHEM9379 07/09/2021 07/13/2021 DIST-A Distribution System CHEM TOTAL TRIHALOMETHANES (TTHM) 0.1170.08 0.0807/20/2021
CHEM9221 01/04/2021 01/15/2021 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.1010.06 0.0601/20/2021
LCRE28103 11/01/2020 12/11/2020 EP-A EP FOR SOUTH UMPQUA RIVER LCRE LCR EXCURSION1>0 01/08/2021
CHEM9137 11/02/2020 11/12/2020 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.08970.06 0.0612/14/2020
CHEM9021 08/10/2020 08/17/2020 DIST-A Distribution System CHEM TOTAL TRIHALOMETHANES (TTHM) 0.09210.08 0.0808/17/2020
CHEM7323 09/07/2016 10/05/2016 LCR LEAD 90TH % VALUE 0.0260.0155 05/01/2017
CHEM7162 05/04/2016 05/31/2016 LCR LEAD 90TH % VALUE 0.0180.0155
CHEM7148 05/04/2016 05/23/2016 LCR LEAD 90TH % VALUE 0.0180.0155
CHEM7075 07/08/2014 03/15/2016 LCR LEAD 90TH % VALUE 0.0180.0155 03/11/2016
COLI14329 07/07/2015 07/09/2015 DIST-A cust serv hydrant s admin bld COLI COLIFORM, TOTAL (TCR) Present Present Present07/14/2015
CHEM6400 07/08/2014 08/20/2014 LCR LEAD 90TH % VALUE 0.0180.0155
COLI11595 04/03/2013 04/08/2013 DIST-A customer service hyd COLI COLIFORM, TOTAL (TCR) Present Present Present04/08/2013
CHEM2640 08/01/2007 10/08/2007 LCR LEAD 90TH % VALUE 0.15650.0155
CHEM2147 07/07/2006 08/28/2006 EP-A EP FOR SOUTH UMPQUA RIVER CHEM BROMODICHLOROMETHANE 0.0030
CHEM2147 07/07/2006 08/28/2006 EP-A EP FOR SOUTH UMPQUA RIVER CHEM CHLOROFORM 0.02470
CHEM2147 07/07/2006 08/28/2006 EP-A EP FOR SOUTH UMPQUA RIVER CHEM ETHYLBENZENE 0.00190.0005 0.7
CHEM2147 07/07/2006 08/28/2006 EP-A EP FOR SOUTH UMPQUA RIVER CHEM XYLENES 0.01030.0005 10


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
07/05/2000A--EP FOR SOUTH UMPQUA RIVERMercury0.002 0.002


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: 4008
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