OHA Drinking Water Services
| OR41 01172 | WESTERN HILLS MH ESTATES | Classification: COMMUNITY |
|---|---|---|
| Contact: | CHRISTIAN TORRES | Phone: 360-606-6404 |
| 16420 MCGILLIVRAY, SUITE 103, PMB 452 | County: COLUMBIA | |
| VANCOUVER, WA 98683 | Activity Status: ACTIVE -- History | |
| Population: 375 | Number of Connections: 109 | |
| Operating Period: January 1 to December 31 | Regulating Agency: COLUMBIA COUNTY | |
| Certified Operator(s) | Owner Type: PRIVATE | |
| Required: Y | Licensed By: N/A | |
| Distribution class: S | Approved Drinking Water Protection Plan: No | |
| Treatment class: None | Source Water Assessment: Yes | |
| Filtration Endorsement Required: No | Last Survey Date: Aug 17, 2018 | |
| Sources | |||||
|---|---|---|---|---|---|
| Facility ID | Facility Name - Well Logs | Activity Status | Availability | Source Type | |
| EP-A | EP FOR WELLS #1 & #2 | I | GW | ||
| SRC-AA | WELL #1 | I | Emergency | GW | |
| SRC-AB | WELL #2 - COLU1951 | I | Emergency | GW | |
| EP-B | EP FOR WELL #4 | I | GW | ||
| EP-C | EP FOR WELL #3 | I | GW | ||
| SRC-CA | WELL #3 - COLU1946 | I | Emergency | GW | |
| EP-D | EP FOR WELLS #5 & #6 | A | GW | ||
| SRC-DA | WELL #5 | I | Emergency | GW | |
| SRC-DB | WELL #6 - L34395 | A | Permanent | GW | |
| Treatment | ||||
|---|---|---|---|---|
| State ID | Facility Name | Treatment Process | Treatment Objective | Filter Type |
| WTP-D | TP FOR WELLS #5 AND #6 | FILTRATION, GREENSAND | IRON REMOVAL | |
| WTP-D | TP FOR WELLS #5 AND #6 | RESID. MAINT. HYPOCHLORINATION | OTHER | |
| WTP-D | TP FOR WELLS #5 AND #6 | HYPOCHLORINATION, POST | IRON REMOVAL | |
| WTP-D | TP FOR WELLS #5 AND #6 | PH ADJUSTMENT | IRON REMOVAL | |
| Consumer Confidence Reports (Last 5 Years) | |||
|---|---|---|---|
| For Year | Date Received | Date Certified | |
| 2020 | Jun 29, 2021 | Jun 29, 2021 | 2019 | Jun 19, 2020 | Jun 19, 2020 | 2018 | Not received | Jul 01, 2019 | 2017 | May 18, 2018 | May 18, 2018 | 2016 | Aug 01, 2017 | Jul 31, 2017 |
| Cross Connection/Backflow Prevention Information (Last 3 Records) | ||
|---|---|---|
| Enabling Authority Received | Annual Summary Report Received |
Fee Invoice Paid |
| Yes (PDF) | 2020 (PDF) | 2021 |
| 2019 (PDF) | 2020 | |
| 2018 (PDF) | 2019 | |