Contact

Questions?
Feel free to contact the National Ground Water Association.

Headquarters

National Ground Water Association
601 Dempsey Rd.
Westerville, OH 43081
USA
800 551.7379 (614 898.7791 outside the US)
fax 614 898.7786
ngwa@ngwa.org

Customer Service

customerservice@ngwa.org
800 551.7379 (614 898.7791 outside the United States)
8 a.m.-5 p.m. ET Monday through Friday
fax 614 898.7786