OHA Drinking Water Services
PWS ID:
00164 ---- CANNON BEACH, CITY OF
GW/GWUDI Source Detail
Non-purchased Groundwater/GWUDI Sources:
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SRC-AA: MAIN SPRING #1
GW, Active, Permanent ---- Operating Period: Jan 1 - Dec 31
Disinfection: GASEOUS CHLORINATION, POST
Sensitivity Analysis Data
| Aquifer sensitivity: |
High |
|
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: |
02/09/2022 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? Completed
Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 07/01/2022 - 06/30/2023
| | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
# Samples
TC+
E. coli+ | 0
-
- | 1
0
0 | 1
1
0 | 1
1
0 | 1
0
0 | 1
0
0 | 1
0
0 | 1
0
0 | 1
0
0 | 1
0
0 | 1
0
0 | 1
0
0 | 11
2
0 |
| Outcome/Determination: Low Risk |
No historic GWUDI data were found.
SRC-AC: HASKEL SPRING
GW, Active, Permanent ---- Operating Period: Jan 1 - Dec 31
Disinfection: GASEOUS CHLORINATION, POST
Sensitivity Analysis Data
| Aquifer sensitivity: |
High |
|
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: |
02/09/2022 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? Completed
Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 07/01/2022 - 06/30/2023
| | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
# Samples
TC+
E. coli+ | 0
-
- | 1
0
0 | 1
0
0 | 1
1
0 | 1
0
0 | 1
0
0 | 1
0
0 | 1
0
0 | 1
0
0 | 1
0
0 | 1
0
0 | 1
0
0 | 11
1
0 |
| Outcome/Determination: Low Risk |
No historic GWUDI data were found.
SRC-AD: HOWELL SPRING
GW, Active, Permanent ---- Operating Period: Jan 1 - Dec 31
Disinfection: GASEOUS CHLORINATION, POST
Sensitivity Analysis Data
| Aquifer sensitivity: |
High |
|
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: |
02/09/2022 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? Completed
Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 07/01/2022 - 06/30/2023
| | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
# Samples
TC+
E. coli+ | 0
-
- | 1
0
0 | 1
0
0 | 1
1
0 | 1
0
0 | 1
1
0 | 1
0
0 | 1
0
0 | 1
1
0 | 1
1
0 | 1
0
0 | 1
0
0 | 11
4
0 |
| Outcome/Determination: Chronic Total Coliform |
No historic GWUDI data were found.
SRC-AB: MAIN SPRING #2 (DISCONNECTED)
GW, Inactive (Disconnected), Other ---- Operating Period: Jan 1 - Dec 31
Disinfection: GASEOUS CHLORINATION, POST
Sensitivity Analysis Data
| Aquifer sensitivity: |
High |
|
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: |
05/14/2010 |
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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More information for this water system:
SDWIS ID 3880
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