OHA Drinking Water Services
OR41
PWS ID: 00954 ---- WILSONVILLE, CITY OF
Single Chemical Schedule

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Facility
ID		 Facility Name Analyte
Code		 Analyte Sampling
Interval		 Monitoring
Period
Start		 Monitoring
Period
Due Date		 Days
Until
Due		 Samples
Required		 Samples
Received		 Last
Sample
Date		 Seasonal Sampling
Period
CH-H COMMON HEADER FOR WTP-H 1927 ALKALINITY, TOTAL notes Quarterly04/01/2025 - 06/30/2025 53 1 1 04/02/2025
CH-H COMMON HEADER FOR WTP-H 2920 TOTAL ORGANIC CARBON notes Quarterly04/01/2025 - 06/30/2025 53 1 1 04/02/2025


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