OHA Drinking Water Services
PWS ID: 00847 ---- SUTHERLIN, 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.
| Water Quality Alerts | |||||||||||
| Alert ID | Sample Date |
Alert Date |
Source ID |
Source Name | Alert Type |
Contaminant | Result | Alert Level |
MCL | Contact Report | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CHEM3797 | 08/11/2009 | 10/27/2009 | EP-A | EP FOR CALAPOOYA/NONPARIEL WTP | CHEM | DIQUAT | 0.002 | 0.0004 | 0.02 | 11/05/2009 | |
| CHEM9275 | 03/11/2021 | 03/25/2021 | EP-B | EP FOR COOPER CREEK WTP | CHEM | DI(2-ETHYLHEXYL) - PHTHALATE | 0.0023 | 0.0006 | 0.006 | 03/25/2021 | |
| CHEM9121 | 10/06/2020 | 10/26/2020 | EP-B | EP FOR COOPER CREEK WTP | CHEM | DI(2-ETHYLHEXYL) - PHTHALATE | 0.0051 | 0.0006 | 0.006 | 01/14/2021 | |
| CHEM7721 | 08/08/2017 | 10/05/2017 | EP-B | EP FOR COOPER CREEK WTP | SODIUM* | SODIUM | 21.4 | 20 | |||
| CHEM3219 | 08/05/2008 | 10/23/2008 | EP-B | EP FOR COOPER CREEK WTP | SODIUM* | SODIUM | 24.7 | 20 | |||
| Archived Alerts (SWS database) | |||||
| Date | Source | Chemical | Results mg/l | MCL mg/l | |
|---|---|---|---|---|---|
| 01/25/1994 | Coliform | ||||
| 02/25/1998 | B--EP FOR COOPER CREEK WTP | Sodium | 34.5 | ||
| 06/12/1995 | B--EP FOR COOPER CREEK WTP | Sodium | 32 | ||
| 03/10/1993 | B--COOPER CREEK WTP | Sodium | 24.95 | ||
| 03/10/1993 | B--STANDARD ENTRY POINT | Sodium | 24.95 | ||
| 04/02/1992 | B--COOPER CREEK WTP | Sodium | 28.8 | ||
| 04/18/1991 | B--COOPER CREEK WTP | Sodium | 28.2 | ||