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About FOSR
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Board of Directors
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Water Quality Monitoring
Summer E. coli Testing Program
USGS Flow Gage Information
Water-Quality Datasets
E. coli & Monitoring Parameters
News & Calendar
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Subscribe to FOSR News
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Donate Today!
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Contact Us
Home
About FOSR
What We Do and Why
Board of Directors
Our Laboratory
Links & Affiliations
Water Quality Monitoring
Summer E. coli Testing Program
USGS Flow Gage Information
Water-Quality Datasets
E. coli & Monitoring Parameters
News & Calendar
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06.11.2025 FOSR’s Volunteer Citizen Scientist Bethany collecting water sample at FW36 Manassas Run, Warren County VA
