| OR41 00665 | TUALATIN VALLEY WATER DISTRICT | Classification: COMMUNITY |
|---|---|---|
| Contact: | RYAN SMITH | Phone: 971-277-8813 View on Map |
| 1850 SW 170TH AVE | County: WASHINGTON | |
| BEAVERTON, OR 97003 | Activity Status: Active -- History | |
| Population: 224,600 | Number of Connections: 62,160 | |
| Operating Period: January 1 to December 31 | Regulating Agency: REGION 1 | |
| Certified Operator(s) | Owner Type: LOCAL GOVERNMENT | |
| Required: Y | Licensed By: N/A | |
| Distribution class: 4 | Last Survey Date: Jun 07, 2023 | |
| Treatment class: 2 | ||
| Filtration Endorsement Required: No | Source Water Protection Status | |
| Sources | |||||
|---|---|---|---|---|---|
| Facility ID | Facility Name - Well Logs | Activity Status | Availability | Source Type | |
| EP-A | EP FOR PORTLAND WB - TUALATIN VALLEY | A | SW | ||
| SRC-AA | PORTLAND WATER BUREAU-TUALATIN VALLEY | A | Permanent | SWP | |
| EP-B | EP FOR PORTLAND WB - METZGER | A | SW | ||
| SRC-BA | PORTLAND WATER BUREAU-METZGER | A | Permanent | SWP | |
| EP-C | EP FOR WELL 1 - GRABHORN ASR | A | GW | ||
| SRC-CA | WELL 1 - GRABHORN ASR - L100484 | A | Seasonal | GW | |
| EP-D | EP FOR WELL 2 - SCHUEPBACH ASR | I | GW | ||
| SRC-DA | WELL 2 - SCHUEPBACH ASR - L100486 | I | Emergency | GW | |
| EP-F | EP FOR JOINT WATER COMMISSION | A | SW | ||
| SRC-FA | JOINT WATER COMMISSION (00379) | A | Permanent | SWP | |
| Treatment | |||||
|---|---|---|---|---|---|
| Facility ID | Facility Name | Filter Type | Giardia Removal Credit |
Treatment Process | Treatment Objective |
| WTP-A | TP FOR PORTLAND WB - TUALATIN VALLEY | FLUORIDATION | OTHER | ||
| WTP-C | TP FOR WELL 1 - GRABHORN ASR | RESID. MAINT. HYPOCHLORINATION | OTHER | ||
| FLUORIDATION | OTHER | ||||
| WTP-F | TP FOR JOINT WATER COMMISSION | FLUORIDATION | OTHER | ||
| Consumer Confidence Reports (Last 5 Years) | |||
|---|---|---|---|
| For Year | Date Received | Date Certified | |
| 2025 | Due 7/1/2026 | Due 7/11/2026 | |
| 2024 | 6/18/2025 | 6/18/2025 | |
| 2023 | 6/27/2024 | 6/27/2024 | |
| 2022 | 6/21/2023 | 6/21/2023 | |
| 2021 | 6/13/2022 | 6/15/2022 |
| Cross Connection/Backflow Prevention Information (Last 5 Years) | ||
|---|---|---|
| Enabling Authority Received | Annual Summary Report | Cross Connection Fee Status |
| Yes (pdf) | 2025 - Received (pdf) 2024 - Received (pdf) 2023 - Received (pdf) 2022 - Received (pdf) 2021 - Received (pdf) |
2026 - Paid 2025 - Paid 2024 - Paid 2023 - Paid 2022 - Paid |