OHA Drinking Water Services
OR41
PWS ID: 93925 ---- WASHINGTON CO PKS - HAGG LAKE
GW/GWUDI Source Detail

Non-purchased Groundwater/GWUDI Sources:
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SRC-AA:  C-RAMP WELL (#1)
GW, Active, Permanent ---- Operating Period: Mar 10 - Nov 23
Disinfection:  RESID. MAINT. HYPOCHLORINATION
Sensitivity Analysis Data
Aquifer sensitivity: Unknown   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: 10/25/2016
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? Unknown
No monthly assessment monitoring schedule found.

Historic GWUDI Monitoring Data
Sample Date Result
09/30/2007 Absent
08/31/2007 Absent
07/31/2007 Absent
06/30/2007 Absent
05/31/2007 Absent
04/30/2007 Absent
03/31/2007 Absent
12/31/2006 Absent
11/30/2006 Absent
10/31/2006 Absent
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SRC-AB:  SAIN CR. WELL (#2)
GW, Active, Permanent ---- Operating Period: Mar 10 - Nov 23
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: 03/30/2004
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? Pending
No monthly assessment monitoring schedule found.

Historic GWUDI Monitoring Data
Sample Date Result
09/30/2007 Absent
08/31/2007 Absent
07/31/2007 Absent
06/30/2007 Absent
05/31/2007 Absent
04/30/2007 Absent
03/31/2007 Absent
12/31/2006 Absent
11/30/2006 Absent
10/31/2006 Absent
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More information for this water system: SDWIS ID 3188
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