Judge Upholds $77K Fine for Winchester Dam Water Quality Violations

Operators fined for issues during 2023 repair project that impacted water, dam safety, and wildlife

Published on Mar. 10, 2026

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A judge has upheld a $77,000 fine levied by the Oregon Department of Environmental Quality against the operators of the Winchester Dam near Roseburg. The fine was issued in 2024 after the DEQ discovered violations that impacted water quality, dam safety, and protections for fish and wildlife during a repair project at the dam in 2023.

Why it matters

The Winchester Dam is an important water control structure, and violations of environmental regulations during repair work can have significant impacts on the local ecosystem and community. This fine highlights the importance of following proper protocols to protect natural resources during infrastructure projects.

The details

Violations included failure to establish erosion and sediment control plans, performing work that wasn't listed in the permit, and putting harmful materials and debris where they could enter the waterway. The DEQ levied the $77,000 fine in 2024 after investigating the issues from the 2023 repair project.

  • The repair project at the Winchester Dam took place in 2023.
  • The Oregon DEQ issued the $77,000 fine in 2024 after investigating the violations.
  • A judge has now upheld the DEQ's fine in 2026.

The players

Oregon Department of Environmental Quality

The state environmental regulatory agency that issued the $77,000 fine against the operators of the Winchester Dam.

Winchester Water Control District

The operators of the Winchester Dam who were fined by the Oregon DEQ for water quality violations during a 2023 repair project.

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What’s next

The judge's decision to uphold the $77,000 fine means the Winchester Water Control District will have to pay the penalty for the environmental violations.

The takeaway

This case underscores the importance of construction projects adhering to environmental regulations to protect natural resources, even for critical infrastructure like dams. Violations can result in significant financial penalties that operators must pay.