OHA Drinking Water Services
OR41
PWS ID: 93915 ---- DAIRY CREEK TAVERN
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:  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: 11/29/2022
Monthly Assessment Monitoring Data
Monthly Assessment Monitoring Required? Completed

Monthly Schedule (Closed): 1 sample(s) per month to be taken beginning 1/1/2023 - 2/28/2025
 JanFebMarAprMayJunJulAugSepOctNovDecTotal
# Samples
TC+
E. coli+ 		2
1
0		 2
0
0		 1
0
0		 1
0
0		 1
0
0		 1
1
0		 2
0
0		 1
0
0		 1
1
0		 1
0
0		 1
0
0		 0
-
-		 14
3
0
Outcome/Determination:  Low Risk

Historic GWUDI Monitoring Data
Sample Date Result
3/31/2009 Absent
2/28/2009 Absent
1/31/2009 TC+
12/31/2008 Absent
11/30/2008 Absent
10/31/2008 Absent
9/30/2008 Absent
8/31/2008 Absent
7/31/2008 Absent
6/30/2008 Absent
5/31/2008 Absent
4/30/2008 Absent
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