As of October 14th 2019, the MSOGB has a new mapping and reporting web site that replaces the previous ones. As of that date, the old ones have stopped working.

The link for the new mapping site is:

The link for the reporting site is the same, but to get to the reporting part you will need to click the icon in the upper right corner ( )
If you are not automatically re-directed to the new Reporting web site, please click here.