New Haven County Extension Center
- Information on center which is a program of the University of Connecticut College of Agriculture and Natural Resources.
- http://www.extension.uconn.edu/pages/department/newhaven/locations_newhaven.html

Beach Watch: New Haven County
- Information on the quality of beach water and any advisories or closings in effect for the regions beaches. Provided by the National Health Protection Survey of Beaches office of the EPA.
- http://oaspub.epa.gov/beacon/beacon_county_page.main?p_county_fips=009&p_state_fips=09

Disposal Area Monitoring System: Cornfield Shoals
- Locator map of offshore dredged material disposal site managed and monitored by the New England District of the Army Corps of Engineers.
- http://www.nae.usace.army.mil/environm/damos/csdsmap_2.htm

Disposal Area Monitoring System: Central Long Island Sound
- Locator map of offshore dredged material disposal site managed and monitored by the New England District of the Army Corps of Engineers.
- http://www.epa.gov/region01/eco/lisdreg/map.gif

Land Contamination Report for New Haven County
- Maps locating potential sources of land contamination, rankings, data summary, and common contaminants. Information provided by the Environmental Defense Fund.
- http://www.scorecard.org/env-releases/land/county.tcl?fips_county_code=09009

Osborndale State Park
- 350 acre park located in Derby and Ansonia, offering picnicking, hiking, fishing, and ice skating.
- http://electronicvalley.org/derby/rec/state/osbornedale-park.html