Coldwater, MI, USA / WTVB | 1590 AM · 95.5 FM | The Voice of Branch County Dec 12, 2020 7:27 AM COLDWATER, MI (WTVB) â Coldwater City Manager Keith Baker says in order to assist in protecting residents, customers and staff, the Henry L. Brown Municipal Building will remain closed to the public until at least Monday January 4, 2021. City and Coldwater B.P.U. staff will remain available to process payments and assist the public over the phone when they call 279-9501. The outdoor drop box and in person appointments are also available to the public. Baker also says the Robert W. Browne Recreation Center will also remain closed indefinitely subject to State guidelines.