  |
Lehigh Valley Amateur Astronomical Society - http://www.lvaas.net/
Public-oriented nonprofit educational organization dedicated to serving the interests of the community in astronomy and related fields. Includes information on the observatory. |
  |
Lehigh Valley Water Suppliers, Inc. - http://www.lvwater.org/
Group of seven public water suppliers offer information about water and its usage for kids and adults, links to the individual suppliers as well as external resources. |
  |
Lehigh Valley Audubon Society - http://www.lehigh.edu/~bcm0/lvas.html
Regular birding and occasional other natural history field trips are held throughout the year. Meetings are held on the second Tuesday of each month. |
  |
Lehigh Valley Computer Group - http://www.lvcg.org/
Education-oriented association presents its event calendar, archive of newsletters, information about the special interest groups, and free downloads. |
  |
Sierra Club, Lehigh Valley Group - http://pennsylvania.sierraclub.org/lv/
Group of local citizens interested in protecting and preserving the environment of the Lehigh Valley presents its committees and activities, a summary of local issues, and a photo gallery. |