OHA Drinking Water Services
PWS ID: 01518 ---- CSWA CHEHALEM SPRINGS
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.
| Water Quality Alerts | |||||||||||
| Alert ID | Sample Date |
Alert Date |
Source ID |
Source Name | Alert Type |
Contaminant | Result | Alert Level |
MCL | Contact Report | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| COLI20788 | 01/27/2021 | 01/28/2021 | DIST-A | 16215 Chehalem Dr | COLI | COLIFORM, E. COLI | Present | Present | Present | 01/28/2021 | |
| COLI20788 | 01/27/2021 | 01/28/2021 | DIST-A | 16215 Chehalem Dr | COLI | COLIFORM, TOTAL (TCR) | Present | Present | Present | 01/28/2021 | |
| COLI18669 | 02/12/2019 | 02/15/2019 | DIST-A | 17623 Chehalem Dr | COLI | COLIFORM, TOTAL (TCR) | Present | Present | Present | 02/15/2019 | |
| CHEM6261 | 03/20/2014 | 04/10/2014 | LCR | COPPER 90TH % VALUE | 1.8 | 1.35 | 04/16/2014 | ||||
| CHEM4242 | 03/17/2010 | 05/26/2010 | LCR | COPPER 90TH % VALUE | 1.9 | 1.35 | |||||
| CHEM3831 | 09/05/2009 | 11/18/2009 | LCR | COPPER 90TH % VALUE | 1.4 | 1.35 | 11/18/2009 | ||||
| Archived Alerts (SWS database) | |||||
| No archived alerts found. |