OHA Drinking Water Services
PWS ID: 00912 ---- TYGH VALLEY WATER DISTRICT
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 |
|---|---|---|---|---|---|---|
| 1912067601-I | 12/12/2019 | 12/27/2019 | EP FOR WELL #1 (MAIN WELL) | EP-A | 0.00182 | |
| 171015303A-I | 10/03/2017 | 10/23/2017 | EP FOR WELL #1 (MAIN WELL) | EP-A | 0.00202 | |
| 1409B1601A-I | 09/29/2014 | 10/08/2014 | EP FOR WELL #1 (MAIN WELL) | EP-A | 0.00189 | |
| 131134801A-I | 11/12/2013 | 11/23/2013 | EP FOR WELL #1 (MAIN WELL) | EP-A | 0.00174 | |
| 100879901A-I | 08/25/2010 | 10/07/2010 | EP FOR WELL #1 (MAIN WELL) | EP-A | 0.0026 | |
| 0512136-01A | 12/05/2005 | 12/27/2005 | EP FOR WELL #1 (MAIN WELL) | EP-A | 0.0014 | |
| 0503316-01B | 03/14/2005 | 04/05/2005 | EP FOR WELL #1 (MAIN WELL) | EP-A | 0.00199 | |
| Archived Arsenic Samples | ||||||
| Sample ID | Sample Date |
Date Received |
Source Name | Source ID |
Result | |
|---|---|---|---|---|---|---|
| A10607BK*A | 06/06/2001 | 06/27/2001 | EP FOR WELL #1 (MAIN WELL) | A | 0.0022 | |
| A00322AAAA | 03/20/2000 | 04/12/2000 | WELL #1 (MAIN WELL) | AA | ND | |
| 950112BBAA | 01/11/1995 | 02/15/1995 | WELL #1 (MAIN WELL) | AA | ND | |
| -1936501 | 11/05/1992 | 12/30/1992 | EP FOR WELL #1 (MAIN WELL) | A | ND | |
| -1936502 | 02/07/1990 | 03/01/1990 | EP FOR WELL #1 (MAIN WELL) | A | ND | |
| -1936503 | 03/12/1986 | 03/12/1986 | EP FOR WELL #1 (MAIN WELL) | A | 0.011 | |