OST Environmental Protection Program

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OST Environmental Protection Program OSTEPP is the tribal program responsible for environmental preservation on the Pine Ridge Reservation

09/22/2026

Congratulations to the Lakota Tech High School (SD) Tatanka Volleyball team who won the 2026 Dakota Oyate Challenge Volleyball Championship for the 3rd year in a row.

09/22/2026

~Winter Snowfall Forecast~

Some areas will likely receive average to slightly above average snowfall. However, the further north you go, I'm expecting well below average snowfall totals as low as 25-30". Ridging in the Upper Midwest will likely lead to below average snowfall in the lake effect snow belts as well. There will be periods of northwest flow, especially in January and February that will bring a couple of rather significant lake effect events. Further south, historically with a strengthening subtropical jet, if enough cold air occurs, big winter storms happen. I think the track will likely be along and south of I-90 for the best potential for these leading to snowfall totals between October and next April between 30 and 45 inches. Remember, don't expect everyone to get the predicted amount of snowfall. This is a rough estimate. If you don't, I like to be as close as I can be. Either way, don't expect a crazy winter for snowfall with limited periods of sustained snowpack.

09/22/2026

Apply today at www.redcloudrenewable.org/prearp for the chance at a new career in clean energy! There is 80 hours of online training that must be completed before the November class begins. If you have already applied or started on the online training, keep going!

First day of fall today
09/22/2026

First day of fall today

🍂 Happy First Day of Fall! 🍁

The autumnal equinox arrives today, September 22, at 8:05 p.m. EDT, officially beginning astronomical fall in the Northern Hemisphere.

At that precise moment, the Sun crosses the celestial equator heading south. The word “equinox” comes from Latin words meaning “equal night,” although daylight and darkness are not exactly equal today because of atmospheric refraction and the way sunrise and sunset are measured.

From here, the days will continue growing shorter and the nights longer until the winter solstice in December.

What are you looking forward to most this fall?

09/13/2026
08/31/2026

September is about to steal a surprising amount of daylight. 🌅🍂 Depending on where you live, you could lose anywhere from about 40 minutes to nearly 100 minutes of daylight over the course of the month.

How much will you lose where you live? Find out in the link in the comments. 👇

08/31/2026

📢PUBLIC SERVICE ANNOUNCEMENT PINE RIDGE COMMUNITY📢

Address

PO BOX 2008
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

+6058675236

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