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Massachusetts Department of Environmental Protection

Water Management Act Program

MassDEP's Water Management Act Program regulates the amount of water withdrawn from Massachusetts ground and surface water resources. This ensures adequate supplies for current and future needs.

The Water Management Act (M.G.L. c. 21G) became effective in March 1986. The Act authorizes MassDEP to regulate the quantity of water withdrawn from both surface and groundwater supplies. The Water Management Act (WMA) consists of a few key components, including a registration program and a permit program.

What would you like to do?

Top tasks

Apply for a Permit or Renew a Permit  Find out about Grants 

What you need to know

Fact Sheet: The Water Management Act  Laws, Regulations and Policies  Annual Reporting and Forms  Water Management Act Permits and Decisions  SWMI Technical Resources  Public Water Supplier Resources 
See all 8 of Water Management Act Program 

More Information

Additional Resources

Find Information on Droughts
Find Information on Outdoor Water Use Restrictions
Water Conservation Pilot
Water Conservation Pilot Campaign: Lawn Watering Reduction Flyer (PDF 2.92 MB)
Water Conservation Pilot Program: Lawn Watering Reduction (PDF 5.63 MB)
Image credits:  Matt Naughton
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