Lyon and Sioux Rural Water


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Contact Us:

Office Hours:
8:00 a.m. to 4:30 p.m.

1107 1st. Ave
Rock Rapids, IA 51246

Phone: 712 472 3755

Fax: 712 472 4529



After Hours Customer Service:

LSRWS provides service 24 hours a day, seven days a week. After normal business hours, you can leave a message on our answering machine, or for emergencies, you will be instructed to call our answering service at (712)472-3908. Please use this number for emergency situations only. When calling, please provide the name on account, account number, property address or location, and phone number available for our customer service representative to return your call.  

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