OHA Drinking Water Services
OR41
PWS ID: 00587 ---- ONTARIO, 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-A2 CH FOR WESTECH PLANT ORCS CYLINDROSPERMOPSIN 2W 12/28/2025 - 1/10/2026 4 1 0 10/24/2025
CH-A2 CH FOR WESTECH PLANT ORTM TOTAL MICROCYSTINS 2W 12/28/2025 - 1/10/2026 4 1 0 10/24/2025


More information for this water system: SDWIS ID 3898
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