OST Water & Sewer

OST Water & Sewer Servicing Water & Sewer Systems on the Pine Ridge Reservation

📢PUBLIC SERVICE ANNOUNCEMENT KYLE COMMUNITY 📢
03/03/2026

📢PUBLIC SERVICE ANNOUNCEMENT KYLE COMMUNITY 📢

📢PUBLIC SERVICE ANNOUNCEMENT PINE RIDGE COMMUNITY 📢
03/03/2026

📢PUBLIC SERVICE ANNOUNCEMENT PINE RIDGE COMMUNITY 📢

📢 PUBLIC SERVICE ANNOUNCEMENT 📢WANBLEE COMMUNITY
02/05/2026

📢 PUBLIC SERVICE ANNOUNCEMENT 📢
WANBLEE COMMUNITY

📢PUBLIC SERVICE ANNOUNCEMENT 📢
12/23/2025

📢PUBLIC SERVICE ANNOUNCEMENT 📢

12/13/2025

📢PUBLIC SERVICE ANNOUNCEMENT 📢 OST Water & Sewer & Paul Reed Construction will be fixing a Main Waterline Break by Pine Ridge Oil. This is an emergency so water will be shut off effective immediately until 6pm. Sorry for any inconvenience this may cause.

09/22/2025
📢PUBLIC SERVICE ANNOUNCEMENT 📢PINE RIDGE COMMUNITY
09/08/2025

📢PUBLIC SERVICE ANNOUNCEMENT 📢
PINE RIDGE COMMUNITY

📢PUBLIC SERVICE ANNOUNCEMENT 📢 PINE RIDGE COMMUNITY
07/11/2025

📢PUBLIC SERVICE ANNOUNCEMENT 📢
PINE RIDGE COMMUNITY

04/12/2025

📢PUBLIC SERVICE ANNOUNCEMENT 📢 Boil Notice is Lifted. Received test results and everything is normal.

Address

PO Box 1054
Pine Ridge, SD
57770

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

Telephone

+16058675804

Website

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