OHA Drinking Water Services
OR41
PWS ID: 91056 ---- OPRD MCCORMACK CG
GW/GWUDI Source Detail

Non-purchased Groundwater/GWUDI Sources:
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SRC-AA:  SPRING #1 (MAIN)
GW, Active, Permanent ---- Operating Period: Apr 1 - Sep 30
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: 1/13/2014
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? Completed

Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 8/1/2015 - 10/31/2016
 JanFebMarAprMayJunJulAugSepOctNovDecTotal
# Samples
TC+
E. coli+ 		1
0
0		 0
-
-		 0
-
-		 0
-
-		 1
0
0		 1
0
0		 0
-
-		 2
1
0		 2
1
0		 1
0
0		 0
-
-		 0
-
-		 8
2
0
Outcome/Determination:  Low Risk
No historic GWUDI data were found.
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SRC-AB:  SPRING #2 (AUX)
GW, Inactive (Disconnected), Emergency ---- Operating Period Unknown
Disinfection:  RESID. MAINT. HYPOCHLORINATION
Sensitivity Analysis Data
Aquifer sensitivity: Unknown   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: 10/6/2010
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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