OHA Drinking Water Services
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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
No historic GWUDI data were found.
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 | |||||||||||||
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
No historic GWUDI data were found.
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 | |||||||||||||
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
No historic GWUDI data were found.
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 | |||||||||||||
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.
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: 3880