waterkeeper
Noun
Meaning
waterkeeper (plural waterkeepers)
A person responsible for the maintenance and upkeep of a body of water.
Examples
For the last year and a half, Bobby Lindsey and other volunteers with the San Antonio Bay Estuarine Waterkeeper have collected more than 1,600 clusters of BB-si.
To sum it all up, recent “episodes of ships capsizing have created a cumulative impact that endangers the rare aquatic ecology of the Sundarbans,” warned Donna Lisenby, energy campaign manager for Waterkeeper Alliance.
“We typically find those high levels of bacteria after rainstorms," Charleston Waterkeeper spokesman Andrew Wunderly said.