Questions or concerns about USGS data and data
products in Montana and Wyoming can be directed to the Wyoming-Montana
Water Science Center Data Management
Section.
Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data
starting March 11, 2024
with a full decommission expected 6 months later.
Learn more about the upcoming change and where to find the new samples
data in our blog.
USGS 464514112223300 12N06W32ABDC01 M07 MARYSVILLE DP WEL