OHA Drinking Water Services
OR41
PWS ID: 90186 ---- JOSEPHINE CO PKS LAKE SELMAC 1
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
SRC-AA LAKE SELMAC ORCS CYLINDROSPERMOPSIN 2W 3/22/2026 - 4/4/2026 10 1 0 10/27/2025 05/01 thru 10/31
SRC-AA LAKE SELMAC ORTM TOTAL MICROCYSTINS 2W 3/22/2026 - 4/4/2026 10 1 0 10/27/2025 05/01 thru 10/31