OHA Drinking Water Services
OR41
PWS ID: 94947 ---- CITY LIMITS
GW/GWUDI Source Detail

Non-purchased Groundwater/GWUDI Sources:
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SRC-AA:  WELL
GW, Active, Permanent ---- Operating Period: Jan 1 - Dec 31
Disinfection:  ULTRAVIOLET RADIATION
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: 8/24/2010
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? Unknown

Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 1/1/2011 - 12/31/2011
 JanFebMarAprMayJunJulAugSepOctNovDecTotal
# Samples
TC+
E. coli+
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
0
-
-
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
11
0
0
Outcome/Determination:  Low Risk
No historic GWUDI data were found.
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