- Office Hours: Monday - Friday 8am to 4:30pm Closed from noon-1pm
- Main Number: 641-673-8851
Mahaska Rural Water System, Inc.
401 B Ave W., PO Box 210
Oskaloosa, IA 52577
WATER Quality Alert: Please go to News and Notices tab
Mahaska Rural Water System, Inc.
401 B Ave W., PO Box 210
Oskaloosa, IA 52577