South Carolina Hydro Project Seeks Turbine Venting Changes
Published Date: 7/6/2026
Notice
Summary
Dominion Energy South Carolina wants to change how and when it vents turbines at its Parr Hydroelectric Project on the Broad River. This affects local communities and the environment in Newberry and Fairfield counties, with a chance for the public to share their thoughts by July 30, 2026. No big money changes are mentioned, but the update aims to keep things running smoothly and safely.
Analyzed Economic Effects
2 provisions identified: 2 benefits, 0 costs, 0 mixed.
Parr Project Venting Season Extended
If you live near the Parr Hydroelectric Project on the Broad River in Newberry or Fairfield counties, South Carolina, the licensee asks to change the turbine venting season from June 15–August 31 to June 15–October 31 to improve dissolved oxygen downstream of Parr Shoals Dam. Dominion Energy South Carolina filed this amendment on June 4, 2026, and the public may submit comments, motions to intervene, or protests by July 30, 2026 at 5:00 p.m. Eastern Time.
Amendment to Article 401(b) for Venting Extensions
The licensee requests that Article 401(b) of the project license be changed so extensions of the venting window beyond September 30 no longer require separate Commission approval, making the Article consistent with the requested June 15–October 31 venting window. The request is part of the filing made June 4, 2026, and interested parties may file comments or motions to intervene by July 30, 2026 at 5:00 p.m. Eastern Time.
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