| Business | Phone |
| National Guard Buffalo Rock Rd, Ottawa 61350 | (815) 433-2220 |
| Catlin Park 2560 E 1251st Rd, Ottawa 61350 | (815) 434-0518 |
| Lincoln Douglas Softball Dmnd Utica Dr, Ottawa 61350 | (815) 434-2212 |
| Ottawa Park Dept 1600 Wake Dr, Ottawa 61350 | (815) 434-4131 |
| Recreation Director 745 2nd Ave, Ottawa 61350 | (815) 223-5077 |
| Recreation Office 301 W Madison St, Ottawa 61350 | (815) 434-7292 |
| Recreation Office 828 E Norris Dr, Ottawa 61350 | (815) 434-7292 |