Shoshone Utility Organization

Shoshone Utility Organization Shoshone Utilities Organization provides safe and reliable drinking water to the residents of the Fort Washakie and Boulder Flats areas.

We also offer propane delivery and residential storage tank set up for residents of the Wind River Reservation. Our mission...
SHOSHONE UTILITY ORGANIZATION·WEDNESDAY, NOVEMBER 7, 2018·
The mission of Shoshone Utilities Organization is to provide safe and reliable drinking water to the residents of the Fort Washakie and Boulder Flats areas. SUO strives to achieve this goal by the most efficient an

d cost effective means available. SUO treats surface water from the South Fork of the little Wind River and several ground water wells to meet water quality standards established by the United States Environmental Protection Agency (EPA). SUO also manages domestic and commercial wastewater under the guidelines of the EPA. SUO is dedicated to providing propane and propane service to the residents of the Wind River Reservation at affordable rates and in a timely manner. SUO operates the public drinking water treatment and distribution and sewage collection systems along with potable water delivery to rural cisterns and a bulk propane business.

SUO is now offering our summer fill special. Give us a call.
06/10/2026

SUO is now offering our summer fill special. Give us a call.

06/04/2026

Attention Customers:

ALL tribal offices will be closed tomorrow including SUO out of respect for the late Belverda Snyder.
If you have a payment, please use the drop box include name, physical address and if its for water or propane.
We will resume regular business hours Monday 6/8/26
Thank you.

05/12/2026

ATTENTION WATER CUSTOMERS (not cistern):

SHUT OFF NOTICES were mailed out last week, if you have received one Please come to the office to set up a payment agreement, or to renew it.
Customers need to do so before May 26th or your service will be shut off and a reconnect fee will be applied.
If you have any questions please call the office 332.3458

04/22/2026

ATTENTION SUO PROPANE & WATER CUSTOMERS!

*There will be NO office staff *
Thursday 04/23/2026 our office will be closing at 12 p.m
Friday 04/24/2026 office will be closed all day.
WATER & Propane deliveries will be delivered as scheduled on those days.
Please leave any payments in the drop box.
You can eave a message with your name, number, and a brief message, a staff member will get back to you as soon as they can.
We apologize for any inconvenience this may cause.

Address

Fort Washakie, WY
82514

Opening Hours

Monday 8am - 4:45pm
Tuesday 8am - 4:45pm
Wednesday 8am - 4:45pm
Thursday 8am - 4:45pm
Friday 8am - 4:45pm

Telephone

+13073323458

Website

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