Watershed Management


Watershed Management photos

*** Aquatic aerial herbicide spraying, of invasive aquatic vegetation only, will be conducted July 7th to July 9th weather permitting.  The treatment will take place on the NORTH shore of Lake Jesup. ***  Please click here to see map for spray locations indicated in yellow.

The Watershed Management Division is responsible for watershed monitoring, assessment and mosquito control throughout Seminole County. The Division's Mission is to:

  • Protect, Conserve and Restore Seminole County's water resources.
  • Provide and participate in public education to maintain and improve water quality in Seminole County.
  • Implement the Federal and State laws, regulations and policies governing surface water quality in a timely, efficient and fair manner.
  • Provide leadership and guidance in watershed management through sound science and a collaborative, comprehensive process.
  • Provide environmentally safe, effective and economically responsible mosquito control for residents in Seminole County.

Watershed Management Links

Water Quality

Surface Water Quality Program

Watershed Atlas

Watershed Atlas

Lake Management

Lake Management Program

SERV Program

Seminole Education, Restoration & Volunteer Program (SERV)

Mosquito Control

Mosquito Control Program

FYN Program

Florida Friendly Landscaping / Florida Yards & Neighborhoods Program