OHA Drinking Water Services
PWS ID: 94034 ---- BONANZA BUSINESS CENTER
Chemical Results

ND = Not Detected at the Minimum Reporting Level
MCL exceedances are indicated with red text

Sample
ID		 Sample
Date		 Received
Date		 Chemical Source ID Result Current MCL UOM
N21287-I07/15/202108/02/2021NITRATE EP-A0.190000010.000000 MG/L
N20009-I01/21/202001/31/2020NITRATE EP-A0.244000010.000000 MG/L
N19-263-I07/31/201908/09/2019NITRATE EP-A0.420000010.000000 MG/L
N18152-I05/07/201805/10/2018NITRATE EP-A0.373000010.000000 MG/L
N17296-I07/18/201707/20/2017NITRATE EP-A0.308000010.000000 MG/L
N16041-I02/29/201603/07/2016NITRATE EP-A0.285000010.000000 MG/L
N15498-I12/18/201512/30/2015NITRATE EP-A0.463000010.000000 MG/L
N14232-I07/23/201407/24/2014NITRATE EP-A0.236000010.000000 MG/L
30212071-I02/11/201302/27/2013NITRATE EP-A1.870000010.000000 MG/L
N12378-I11/08/201212/10/2012NITRATE EP-A0.306000010.000000 MG/L
101273401A-I12/27/201001/10/2011NITRATE EP-A0.465000010.000000 MG/L
090835301A-I08/12/200909/02/2009NITRATE EP-A0.518000010.000000 MG/L
080809501A-I08/05/200808/18/2008NITRATE EP-A0.566000010.000000 MG/L
7001201/04/200702/02/2007NITRATE EP-A1.120000010.000000 MG/L
5016102/01/200503/04/2005NITRATE EP-AND10.000000 MG/L
3162807/10/200308/06/2003NITRATE EP-A0.430000010.000000 MG/L
2158507/15/200208/07/2002NITRATE EP-AND10.000000 MG/L


Archived Results
Sample
Date		 Received
Date		 Chemical Source ID Result MCL
07/10/2001 08/06/2001 Nitrate AA0.260000010.000000
12/20/1993 03/08/1994 Nitrate AA1.260000010.000000
12/20/1993 03/08/1994 Nitrite AAND1.0000000
04/09/1984 04/09/1984 Arsenic AND0.0500000
04/09/1984 04/09/1984 Barium AND2.0000000
04/09/1984 04/09/1984 Cadmium AND0.0050000
04/09/1984 04/09/1984 Chromium AND0.1000000
04/09/1984 04/09/1984 Fluoride AND4.0000000
04/09/1984 04/09/1984 Lead AND0.0150000
04/09/1984 04/09/1984 Mercury AND0.0020000
04/09/1984 04/09/1984 Nitrate A0.300000010.000000
04/09/1984 04/09/1984 Selenium AND0.0500000
04/09/1984 04/09/1984 Silver AND0.1000000


A blank or a 0 in the MCL column indicates that a MCL has not been set for that chemical.
This list represents all sample results for all of the water system's sources and entry points.


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  ::  LRAAFor SDWIS: 1540
Information by county:
Inventory  ::  Surface Water Systems  ::  Water System Surveys  ::  Outstanding Performers  ::  Plan Reviews  ::  System Scores  ::  Exceedances
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Significant Deficiencies  ::  Treatment Plant Inspections  ::  Fluoride
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Public Notices
Inventory List for all Oregon Drinking Water Systems in Excel or printable screen format
Staff/Partner Login
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home
Need help? Email Drinking Water Services for assistance.