2021 Annual Water Quality Report Published June 29, 2022 102nd Intelligence Wing OTIS AIR NATIONAL GUARD BASE, Mass. -- We are once again proud to present our annual water quality report covering all testing performed between January 1 and December 31, 2021. Over the years, we have dedicated ourselves to producing drinking water that meets all state and federal standards. We continually strive to adopt new methods for delivering the best-quality drinking water to you. Please click on the item under "Related Links" to view the report. Initial hard copies have been distributed, but if you would like another copy, please contact Bioenvironmental Engineering (BE) at 508-968-4078.