OR41 00869 | THE DALLES, CITY OF | Classification: COMMUNITY |
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Contact: | TYLER MITCHELL | Phone: 541-298-2248 ext. 5010 View on Map |
6780 RESERVOIR RD | County: WASCO | |
THE DALLES, OR 97058 | Activity Status: ACTIVE -- History | |
Population: 13,010 | Number of Connections: 5,408 | |
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: 2 | Last Survey Date: Jul 19, 2023 - Outstanding Performer! | |
Treatment class: 4 | ||
Filtration Endorsement Required: No | Source Water Protection Status |
Sources | |||||
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Facility ID | Facility Name - Well Logs | Activity Status | Availability | Source Type | |
EP-A | EP FOR SOUTH FORK MILL CREEK | A | SW | ||
SRC-AA | SOUTH FORK MILL CREEK | A | Permanent | SW | |
EP-B | EP FOR LONE PINE WELL | A | GW | ||
SRC-BA | WELL #1 - LONE PINE - L110535 | A | Seasonal | GW | |
EP-C | EP FOR JORDAN ST WELL | A | GW | ||
SRC-CA | WELL #2 - JORDAN ST - WASC2428 | A | Seasonal | GW | |
EP-D | EP FOR MARKS WELL | A | GW | ||
SRC-DA | WELL #3 - MARKS - WASC2431 | A | Seasonal | GW |
Treatment | |||||
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Facility ID | Facility Name | Filter Type | Giardia Removal Credit |
Treatment Process | Treatment Objective |
WTP-A | TP FOR SOUTH FORK MILL CREEK | Conventional Filtration | 2.5-log | FILTRATION, RAPID SAND | PARTICULATE REMOVAL |
HYPOCHLORINATION, POST | DISINFECTION | ||||
INHIBITOR, POLYPHOSPHATE | CORROSION CONTROL | ||||
PH ADJ-CAUSTIC SODA | CORROSION CONTROL | ||||
FLUORIDATION | OTHER | ||||
COAGULATION | PARTICULATE REMOVAL | ||||
FLOCCULATION | PARTICULATE REMOVAL | ||||
RAPID MIX | PARTICULATE REMOVAL | ||||
SEDIMENTATION | PARTICULATE REMOVAL | ||||
ACTIVATED CARBON, POWDERED | TASTE / ODOR CONTROL | ||||
WTP-B | TP FOR LONE PINE WELL | RESID. MAINT. HYPOCHLORINATION | OTHER | ||
INHIBITOR, POLYPHOSPHATE | CORROSION CONTROL | ||||
FLUORIDATION | OTHER | ||||
WTP-C | TP FOR JORDAN ST WELL | RESID. MAINT. HYPOCHLORINATION | OTHER | ||
INHIBITOR, POLYPHOSPHATE | CORROSION CONTROL | ||||
WTP-D | TP FOR MARKS WELL | RESID. MAINT. HYPOCHLORINATION | OTHER | ||
INHIBITOR, POLYPHOSPHATE | CORROSION CONTROL | ||||
Consumer Confidence Reports (Last 5 Years) | |||
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For Year | Date Received | Date Certified | |
2023 | Due 7/1/2024 | Due 10/1/2024 | |
2023 | 6/17/2024 | 6/17/2024 | |
2022 | 6/8/2023 | 6/8/2023 | |
2021 | 7/5/2022 | 7/5/2022 | |
2020 | 6/8/2021 | 6/8/2021 | |
2019 | 10/2/2020 | 10/2/2020 |
Cross Connection/Backflow Prevention Information (Last 3 Records) | ||
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Enabling Authority Received | Annual Summary Report Received |
Cross Connection Fee Status |
Yes (PDF) | 2023 (PDF) | 2024 - Paid 2023 - Paid 2022 - Paid 2021 - Paid |
2022 (PDF) | ||
2021 (PDF) |