OHA Drinking Water Services
OR41
PWS ID: 00668 ---- ROCKWOOD PUD
GW/GWUDI Source Detail

Non-purchased Groundwater/GWUDI Sources:
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SRC-CA:  CASCADE WELL #3
GW, Active, Seasonal ---- Operating Period: Jun 1 - Sep 30
Disinfection:  CHLORAMINES
Sensitivity Analysis Data
Aquifer sensitivity: Moderate   Surface water within 500 feet: No
Construction adequate?: Yes   Surface water type: Unknown
E. coli sources within 2-year time-of-travel: Yes   Data last updated: 06/15/2021
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? No
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
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SRC-CC:  CASCADE WELL # 5
GW, Active, Seasonal ---- Operating Period: Jun 1 - Sep 30
Disinfection:  CHLORAMINES
Sensitivity Analysis Data
Aquifer sensitivity: Moderate   Surface water within 500 feet: No
Construction adequate?: Yes   Surface water type: Unknown
E. coli sources within 2-year time-of-travel: Yes   Data last updated: 06/15/2021
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? No
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
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SRC-CD:  CASCADE WELL #7
GW, Active, Seasonal ---- Operating Period Unknown
Disinfection: None
Sensitivity Analysis Data
Aquifer sensitivity: Moderate   Surface water within 500 feet: No
Construction adequate?: Yes   Surface water type: Unknown
E. coli sources within 2-year time-of-travel: Yes   Data last updated: 08/01/2024
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? No
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
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SRC-CB:  CASCADE WELL #4
GW, Inactive, Other ---- Operating Period: Jun 1 - Sep 30
Disinfection:  CHLORAMINES
Sensitivity Analysis Data
Aquifer sensitivity: Moderate   Surface water within 500 feet: No
Construction adequate?: Yes   Surface water type: Unknown
E. coli sources within 2-year time-of-travel: Yes   Data last updated: 06/15/2021
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? No
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
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