To report a downed stop sign, broken traffic signal, or an urgent road problem call the Black Hawk County Sheriff 319-291-2680
For less urgent concerns click here to report a problem via email
Black Hawk County Engineer
316 E 5th St Ste 211
Waterloo IA 50703-4774
Hours of Operation:
Black Hawk County Courthouse
Monday - Friday 8:00 a.m. - 4:30 p.m.
Closed Saturday and Sunday
Questions about wells and septic systems?
call the Health Department at (319) 291-2417
For building permit information
call Planning & Zoning – (319) 291-4366.