When mailing correspondence, dues renewals and meeting registrations, please use the following address:
PO Box 1382
Londonderry, NH 03053
The New Hampshire Water Pollution Control Association has prepared this website as a resource to our members and website visitors for informational purposes. Information contained on this website is intended, but not guaranteed, to be accurate and up-to-date. Some of the information on this site is based on information provided by others and the links shown within this site are not under the control of the Association. The Association is, therefore, not responsible for, nor can it warrantee the accuracy of such information or the contents of any linked site or any additional links. The Association has provided this information and links only as a convenience, and the inclusion on this web site does not imply endorsement by the Association of such information or any claims or opinions contained therein.