OHA Drinking Water Services
OR41
PWS ID: 95216 ---- ZIG ZAG MOUNTAIN STORE
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?: No - Seal Missing or Unknown   Surface water type: Stream
E. coli sources within 2-year time-of-travel: Yes   Data last updated: 8/7/2023
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? Completed

Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 7/1/2024 - 2/28/2026
 JanFebMarAprMayJunJulAugSepOctNovDecTotal
# Samples
TC+
E. coli+ 		2
1
0		 1
0
0		 1
0
0		 1
0
0		 1
0
0		 1
1
0		 1
0
0		 1
0
0		 0
-
-		 2
0
0		 0
-
-		 1
0
0		 12
2
0
Outcome/Determination:  Low Risk
No historic GWUDI data were found.
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