OHA Drinking Water Services
PWS ID: 94203 ---- USACE JOHN DAY DAM
MCL = 0.010 mg/L; MCL exceedances are indicated with red text.
ND = Not detected at the minimum reporting level.
| Arsenic Samples | ||||||
| Sample ID | Sample Date |
Date Received |
Source Name | Source ID |
Result (mg/L) |
Comments |
|---|---|---|---|---|---|---|
| 210935602 | 09/20/2021 | 10/27/2021 | EP FOR WELL #3 | EP-A | ND | |
| 160840201A-I | 07/27/2016 | 08/10/2016 | EP FOR WELL #3 | EP-A | ND | |
| 130856201A-I | 08/14/2013 | 08/29/2013 | EP FOR WELL #3 | EP-A | ND | |
| 110807301B-I | 08/02/2011 | 08/18/2011 | EP FOR WELL #3 | EP-A | ND | |
| 100836701A-I | 08/09/2010 | 09/08/2010 | EP FOR WELL #3 | EP-A | ND | |
| A70810P1 | 08/09/2007 | 09/07/2007 | EP FOR WELL #3 | EP-A | ND | |
| 0412327I | 12/14/2004 | 01/11/2005 | EP FOR WELL #3 | EP-A | ND | |
| Archived Arsenic Samples | ||||||
| Sample ID | Sample Date |
Date Received |
Source Name | Source ID |
Result | |
|---|---|---|---|---|---|---|
| 1122821 | 12/27/2001 | 01/31/2002 | EP FOR WELLS #1 & #3 | A | ND | |
| 990211ASBA | 02/11/1999 | 06/09/1999 | WELL #2 | BA | 0.014 | |
| 81230-12 | 12/28/1998 | 02/18/1999 | EP FOR WELLS #1 & #3 | A | ND | |
| 3801-1 | 12/28/1994 | 01/31/1995 | EP FOR WELLS #1 & #3 | A | 0.0086 | |
| -1877693 | 06/18/1986 | 05/19/1987 | WELL #1 | AA | ND | |