OHA Drinking Water Services
Non-purchased Groundwater/GWUDI Sources:
- SRC-AA - STEARNS WELL
- SRC-CB - LAMONTA WELL #2
- SRC-DB - YANCEY WELL #2
- SRC-FA - STADIUM WELL
- SRC-GA - AIRPORT WELL #1
- SRC-GB - AIRPORT WELL #2
- SRC-GC - HELIPORT (AIRPORT 4) WELL
- SRC-HA - BARNEY WELL
- SRC-JA - MILLICAN (AIRPORT 3) WELL
- SRC-BA - SOUTH 4TH ST DEEP WELL (Inactive)
- SRC-CA - LAMONTA WELL (Inactive)
- SRC-DA - YANCEY WELL (Inactive)
- SRC-EA - SOUTH 4TH ST SHALLOW WELL (Inactive)
- SRC-IA - OCHOCO HEIGHTS WELL (Inactive)
- SRC-KA - WELL #24 (Pending)
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SRC-AA: STEARNS WELL
GW, Active, Permanent ---- Operating Period: Jan 1 - Dec 31
Disinfection: RESID. MAINT. HYPOCHLORINATION
Sensitivity Analysis Data
| Aquifer sensitivity: | High | Surface water within 500 feet: | No | |
| Construction adequate?: | No - Seal Not Constructed Properly | Surface water type: | Unknown | |
| E. coli sources within 2-year time-of-travel: | Yes | Data last updated: | 11/27/2018 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? Completed
Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 05/01/2011 - 05/31/2012
No historic GWUDI data were found.
Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 05/01/2011 - 05/31/2012
| 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 | 2 0 0 | 1 0 0 | 1 0 0 | 1 0 0 | 1 0 0 | 1 0 0 | 1 0 0 | 1 0 0 | 13 0 0 |
| Outcome/Determination: Low Risk | |||||||||||||
SRC-CB: LAMONTA WELL #2
GW, Active, Seasonal ---- Operating Period Unknown
Disinfection: RESID. MAINT. HYPOCHLORINATION
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: |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? Unknown
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
SRC-DB: YANCEY WELL #2
GW, Active, Permanent ---- Operating Period Unknown
Disinfection: RESID. MAINT. HYPOCHLORINATION
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: | 05/06/2020 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? Pending
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
SRC-FA: STADIUM WELL
GW, Active, Seasonal ---- Operating Period: Jan 1 - Dec 31
Disinfection: RESID. MAINT. HYPOCHLORINATION
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: | 08/11/2010 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? No
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
SRC-GA: AIRPORT WELL #1
GW, Active, Permanent ---- Operating Period: Jan 1 - Dec 31
Disinfection: RESID. MAINT. GAS CHLORINATION
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: | 11/28/2018 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? No
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
SRC-GB: AIRPORT WELL #2
GW, Active, Permanent ---- Operating Period Unknown
Disinfection: RESID. MAINT. GAS CHLORINATION
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: | 07/20/2021 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? No
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
SRC-GC: HELIPORT (AIRPORT 4) WELL
GW, Active, Permanent ---- Operating Period Unknown
Disinfection: RESID. MAINT. GAS CHLORINATION
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: | 11/28/2018 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? No
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
SRC-HA: BARNEY WELL
GW, Active, Permanent ---- Operating Period: Jan 1 - Dec 31
Disinfection: RESID. MAINT. HYPOCHLORINATION
Sensitivity Analysis Data
| Aquifer sensitivity: | High | Surface water within 500 feet: | No | |
| Construction adequate?: | No - Seal Not Constructed Properly | Surface water type: | Unknown | |
| E. coli sources within 2-year time-of-travel: | Yes | Data last updated: | 08/11/2010 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? Completed
Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 05/01/2011 - 05/31/2012
No historic GWUDI data were found.
Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 05/01/2011 - 05/31/2012
| 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 | 2 0 0 | 1 0 0 | 1 0 0 | 1 0 0 | 1 0 0 | 1 0 0 | 1 0 0 | 1 0 0 | 13 0 0 |
| Outcome/Determination: Low Risk | |||||||||||||
SRC-JA: MILLICAN (AIRPORT 3) WELL
GW, Active, Permanent ---- Operating Period Unknown
Disinfection: RESID. MAINT. HYPOCHLORINATION
Sensitivity Analysis Data
| Aquifer sensitivity: | Low | 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: | 11/28/2018 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? No
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
SRC-BA: SOUTH 4TH ST DEEP WELL
GW, Inactive (Disconnected), Other ---- Operating Period: Jan 1 - Dec 31
Disinfection: None
Sensitivity Analysis Data
| Aquifer sensitivity: | High | Surface water within 500 feet: | No | |
| Construction adequate?: | No - Inappropriate Depth | Surface water type: | Unknown | |
| E. coli sources within 2-year time-of-travel: | Yes | Data last updated: | 11/27/2018 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? No
Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 05/01/2011 - 05/31/2012
No historic GWUDI data were found.
Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 05/01/2011 - 05/31/2012
| 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 | 2 0 0 | 1 0 0 | 1 0 0 | 1 0 0 | 1 0 0 | 1 0 0 | 1 0 0 | 1 0 0 | 13 0 0 |
| Outcome/Determination: Low Risk | |||||||||||||
SRC-CA: LAMONTA WELL
GW, Inactive (Permanently Abandoned), Other ---- Operating Period Unknown
Disinfection: RESID. MAINT. HYPOCHLORINATION
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: | 08/11/2010 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? Completed
Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 05/01/2011 - 09/30/2011
No historic GWUDI data were found.
Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 05/01/2011 - 09/30/2011
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| # Samples TC+ E. coli+ | 0 - - | 0 - - | 0 - - | 0 - - | 1 0 0 | 1 0 0 | 0 - - | 1 0 0 | 1 0 0 | 0 - - | 0 - - | 0 - - | 4 0 0 |
| Outcome/Determination: Low Risk | |||||||||||||
SRC-DA: YANCEY WELL
GW, Inactive, Emergency ---- Operating Period Unknown
Disinfection: RESID. MAINT. HYPOCHLORINATION
Sensitivity Analysis Data
| Aquifer sensitivity: | High | Surface water within 500 feet: | Yes | |
| Construction adequate?: | No - Seal Missing or Unknown | Surface water type: | Stream | |
| E. coli sources within 2-year time-of-travel: | Yes | Data last updated: | 08/11/2010 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? Completed
Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 05/01/2011 - 09/30/2011
No historic GWUDI data were found.
Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 05/01/2011 - 09/30/2011
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| # Samples TC+ E. coli+ | 0 - - | 0 - - | 0 - - | 0 - - | 0 - - | 1 0 0 | 1 0 0 | 1 0 0 | 1 0 0 | 0 - - | 0 - - | 0 - - | 4 0 0 |
| Outcome/Determination: Low Risk | |||||||||||||
SRC-EA: SOUTH 4TH ST SHALLOW WELL
GW, Inactive (Permanently Abandoned), Other ---- Operating Period Unknown
Disinfection: None
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: | 08/11/2010 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? No
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
SRC-IA: OCHOCO HEIGHTS WELL
GW, Inactive (Disconnected), Other ---- Operating Period Unknown
Disinfection: None
Sensitivity Analysis Data
| Aquifer sensitivity: | High | Surface water within 500 feet: | Unknown | |
| Construction adequate?: | No - Seal Missing or Unknown | Surface water type: | Unknown | |
| E. coli sources within 2-year time-of-travel: | Yes | Data last updated: | 02/02/2011 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? No
Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 05/01/2011 - 12/31/2011
No historic GWUDI data were found.
Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 05/01/2011 - 12/31/2011
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| # Samples TC+ E. coli+ | 0 - - | 0 - - | 0 - - | 0 - - | 1 1 0 | 1 0 0 | 0 - - | 0 - - | 0 - - | 0 - - | 0 - - | 0 - - | 2 1 0 |
| Outcome/Determination: Low Risk | |||||||||||||
SRC-KA: WELL #24
GW, Pending, Permanent ---- Operating Period Unknown
Disinfection: None
Sensitivity Analysis Data
| Aquifer sensitivity: | Moderate | Surface water within 500 feet: | Yes | |
| Construction adequate?: | Yes | Surface water type: | Wetland | |
| E. coli sources within 2-year time-of-travel: | Yes | Data last updated: | 01/14/2022 |
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? No
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
No monthly assessment monitoring schedule found.
No historic GWUDI data were found.
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System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAAFor SDWIS: 3780