OHA Drinking Water Services
PWS ID: 00297 ---- FALLS CITY, CITY OF

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:  8 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)
CHEM1199 12/21/1993 03/21/2005 LCR COPPER 90TH % VALUE 2.2181.35
COLI20941 05/04/2021 05/06/2021 DIST-A 136 Lombard kitchen fct COLI COLIFORM, TOTAL (TCR) Present Present Present05/06/20210
CHEM3949 01/21/2010 02/17/2010 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.06870.06 0.0602/11/2010-6
CHEM1787 10/25/2005 12/19/2005 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.06060.06 0.06
CHEM1701 04/14/2005 08/03/2005 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.07110.06 0.06
CHEM5271 01/05/2012 02/10/2012 DIST-A Distribution System CHEM TOTAL TRIHALOMETHANES (TTHM) 0.08970.08 0.08
CHEM985 09/13/2004 11/19/2004 DIST-A Distribution System CHEM TOTAL TRIHALOMETHANES (TTHM) 0.06230.08 0.08
COLI3075 06/01/2006 06/06/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present11/28/2007540


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
03/20/1998Coliform
06/18/1991AB--TEAL CREEKMercury0.0011 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: 3951