If you want websites that show PSAPs, here are two to check. There are some interesting things in there, too. For example, it lists Hutchinson Police, in McLeod County, as having their own PSAP.
The Rochester Police may actually dispatch for Olmsted County.
Pearl Street covers two counties.
Red River Regional Dispatch Center covers agencies in two states.
Some people here may remember when Saint Louis County had two PSAPs; Duluth and Midway.
Then you also have some places served by agencies from different cities. For example, Sunfish Lake has West Saint Paul Police and Mendota Heights for Fire service.
dps.mn.gov
In December 2003, the FCC began collecting data to build a registry of public safety answering points (PSAPs). A primary PSAP is defined as a PSAP to which 9-1-1 calls are routed directly from the 9-1-1 Control Office, such as, a selective router or 9-1-1 tandem. A secondary PSAP is defined as a...
www.fcc.gov