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Explore Chester County
Water Resources Authority
Chester County Water Resources Authority
What We Do
reservoir water supplies
water science and information
stormwater management planning
Things to Know
What is a Watershed - and How Does it Work?
Understanding what a watershed is and how it works is the first step to clean water for our communities and our environment.
Find out more...
Current Water Conditions
A set of color graphs and maps presents a
of current rainfall amounts, groundwater levels and streamflow conditions for Chester County.
Streams and Lakes of Chester County
You can find out information about the streams and lakes in Chester County through
interactive maps, an overview summary, and more
Chester County Municipalities
and water resources information available to assist local municipalities
Things to Do
Join a Watershed Conservation Organization
There are many local
Water Conservation groups
. Get involved with one that protects your local watershed.
Various Clean-up Events throughout our Watersheds
Find an event via
Keep Pennsylvania Beautiful
website. Also check with your
local watershed association
Participate in the Volunteer Rainfall Observer Network
to keep a daily log of rain gauge readings and submit the log on a monthly basis.
for Chester County Water Resources Authority's Right-To-Know information.
Sustainable Regional Water Supply Management
USGS Chester County Monitoring / Studies
Water Information & Maps
Water Quality Improvement / TMDLs
Watershed Organizations & Volunteer Opportunities
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