OHA Drinking Water Services
OR41
PWS ID: 91173 ---- OPRD COVE PALISADES - CROOKED RIVER
GW/GWUDI Source Detail

Non-purchased Groundwater/GWUDI Sources:
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SRC-AB:  WELL 2
GW, Active, Permanent ---- Operating Period: Jan 1 - Dec 31
Disinfection:  RESID. MAINT. HYPOCHLORINATION
Sensitivity Analysis Data
Aquifer sensitivity: High   Surface water within 500 feet: Yes
Construction adequate?: Yes   Surface water type: Lake/Pond
E. coli sources within 2-year time-of-travel: Yes   Data last updated: 09/09/2013
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? Completed

Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 09/01/2013 - 12/31/2015
 JanMarMarMayMayJulJulAugOctOctDecDecTotal
# Samples
TC+
E. coli+		2
0
0		1
0
0		1
0
0		1
0
0		2
0
0		1
0
0		1
0
0		0
-
-		3
0
0		3
0
0		3
0
0		3
0
0		21
0
0
Outcome/Determination:  Low Risk
No historic GWUDI data were found.
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SRC-AA:  WELL
GW, Inactive (Permanently Abandoned), Permanent ---- Operating Period: Jan 1 - Dec 31
Disinfection:  RESID. MAINT. HYPOCHLORINATION
Sensitivity Analysis Data
Aquifer sensitivity: High   Surface water within 500 feet: Yes
Construction adequate?: Unknown   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? 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
02/28/2007 Absent
01/31/2007 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 876
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