OHA Drinking Water Services
PWS ID:
00714 ---- UMPQUA RANCH COOP
GW/GWUDI Source Detail
Non-purchased Groundwater/GWUDI Sources:
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SRC-AA: WELL #1
GW, Active, Permanent ---- Operating Period: Jan 1 - Dec 31
Disinfection: HYPOCHLORINATION, POST
Sensitivity Analysis Data
Aquifer sensitivity: |
High |
|
Surface water within 500 feet: |
Yes |
Construction adequate?: |
No - Inappropriate Depth |
|
Surface water type: |
Stream |
E. coli sources within 2-year time-of-travel: |
Yes |
|
Data last updated: |
06/18/2012 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? Completed
Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 08/01/2015 - 12/31/2016
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
# Samples
TC+
E. coli+ | 1 0
0 | 1 0
0 | 1 0
0 | 1 0
0 | 1 0
0 | 1 0
0 | 1 0
0 | 2 0
0 | 2 0
0 | 0 - - | 1 0
0 | 1 0
0 | 13 0
0 |
Outcome/Determination: Low Risk |
No historic GWUDI data were found.
SRC-AC: WELL #3
GW, Active, Permanent ---- Operating Period Unknown
Disinfection: HYPOCHLORINATION, POST
Sensitivity Analysis Data
Aquifer sensitivity: |
Moderate |
|
Surface water within 500 feet: |
Yes |
Construction adequate?: |
Yes |
|
Surface water type: |
Stream |
E. coli sources within 2-year time-of-travel: |
Yes |
|
Data last updated: |
06/18/2012 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? No
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
SRC-AF: WELL #6 (UNAPPROVED)
GW, Active, Seasonal ---- Operating Period Unknown
Disinfection: HYPOCHLORINATION, POST
Sensitivity Analysis Data
Aquifer sensitivity: |
High |
|
Surface water within 500 feet: |
No |
Construction adequate?: |
No - Seal Missing or Unknown |
|
Surface water type: |
Unknown |
E. coli sources within 2-year time-of-travel: |
Yes |
|
Data last updated: |
12/23/2013 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? Completed
Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 08/01/2015 - 01/25/2017
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
# Samples
TC+
E. coli+ | 1 1
0 | 1 1
0 | 1 1
0 | 1 1
0 | 1 1
0 | 1 0
0 | 0 - - | 1 0
0 | 1 0
0 | 0 - - | 0 - - | 0 - - | 8 5
0 |
Outcome/Determination: Chronic Total Coliform |
No historic GWUDI data were found.
SRC-AB: WELL #2
GW, Inactive, Emergency ---- Operating Period Unknown
Disinfection: HYPOCHLORINATION, POST
Sensitivity Analysis Data
Aquifer sensitivity: |
Moderate |
|
Surface water within 500 feet: |
Yes |
Construction adequate?: |
Yes |
|
Surface water type: |
Stream |
E. coli sources within 2-year time-of-travel: |
Yes |
|
Data last updated: |
12/23/2013 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? No
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
SRC-AD: WELL #4
GW, Inactive (Abandoned), Other ---- Operating Period: Jan 1 - Dec 31
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: |
06/18/2012 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? No
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
SRC-AE: WELL #5
GW, Inactive (Abandoned), Other ---- Operating Period: Jan 1 - Dec 31
Disinfection: None
Sensitivity Analysis Data
Aquifer sensitivity: |
Moderate |
|
Surface water within 500 feet: |
Unknown |
Construction adequate?: |
Yes |
|
Surface water type: |
Unknown |
E. coli sources within 2-year time-of-travel: |
Yes |
|
Data last updated: |
06/18/2012 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? No
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
SRC-AG: WELL #7 (UNAPPROVED)
GW, Inactive, Emergency ---- Operating Period Unknown
Disinfection: None
Sensitivity Analysis Data
Aquifer sensitivity: |
Unknown |
|
Surface water within 500 feet: |
Unknown |
Construction adequate?: |
Unknown |
|
Surface water type: |
Unknown |
E. coli sources within 2-year time-of-travel: |
Unknown |
|
Data last updated: |
04/09/2012 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? Unknown
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
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