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Great Swamp and Passaic River Towns
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Water Quality
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Black Brook
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Events
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Hiking our CMA
Resources
Take Action
Donate
Volunteer
Other Ways to Give
Report Pollution
Donate
About Us
Mission / Vision
History
History of GSWA
History of the Great Swamp
Staff
Board & Advisory Council
Waterkeeper Affiliate
Great Swamp and Passaic River Towns
Financials & Policies
Publications
Print News
e-News
Water Quality Publications
ACROSS THE WATERSHED BLOG
Past Presentations
View Our Galleries
Career Opportunities
Contact Us
Water Quality
Streams
Passaic River Headwaters
Black Brook
Great Brook
Loantaka Brook
Primrose Brook
The Passaic River
Water Quality Testing
Water Quality Issues
Water Quality Report Card
2016 Report Card Presentation
2015 Report Card
2014 Report Card
Well and Public Water Testing
Volunteer
Report Pollution
Land Conservation
The Conservation Management Area
Stewardship
Workdays
Donate Land
Education
Watershed Friendly Living
School Programming
School Water Monitoring
Resources for Educators
Speakers Bureau
Municipal Alliance
Events
Explore the River
Events
Waterkeeper Affiliate
Things to See and Do
Hiking our CMA
Resources
Take Action
Donate
Volunteer
Other Ways to Give
Report Pollution
ACROSS THE WATERSHED BLOG
CREDIT: Ari Kaufman
Feb
22
Water Quality in Great Brook: Quarterly Monitoring Results January 2008-June 2009