Battle Creek Watershed Conservancy committee
Why save Lake McCumber and North Battle Creek Reservoirs?
Lake McCumber is more than just a picturesque destination. It serves as a crucial habitat for wildlife, a source of recreation for outdoor enthusiasts, and a natural reservoir that supports local ecosystems. The lake’s serene environment offers opportunities for fishing, kayaking, hiking and bird watching, making it a beloved spot for nature lovers.




Why Save Lake Mc Cumber?
Lake McCumber, nestled in the scenic landscapes of Northern California, is a hidden gem cherished by locals and visitors alike. However, like many natural treasures, it faces challenges that threaten its beauty and ecological health. Saving Lake McCumber requires a collective effort from the community, environmental organizations, and local authorities.
PG&E is Decommissioning the Battle Creek Hydroelectric System. Lake McCumber and North Battle Creek Reservoir were built and are owned and operated by PG&E as part of the Battle Creek Hydroelectric System. Without local intervention the dams will be removed and the lakes lost.
Lake McCumber and North Battle Creek Reservoir provide recreation, fire suppression, habitat, summer water flow, and flood control in the headwaters of Battle Creek. Battle Creek is the last refuge for all four runs of Salmon & Steelhead in the Central Valley; Lake McCumber and North Battle Creek Reservoir are critical to the survival of these species.
We believe that the lakes’ values far outweigh the costs of removal, but with PG&E leaving, who will own, maintain and operate the dams, the lakes, the land? We must take action. A group of Lake McCumber residents have joined the Battle Creek Watershed Conservancy to take on this issue.
Ecological Significance
01
Biodiversity
The lake supports a diverse range of species, including fish, birds, and plant life, contributing to the region’s rich biodiversity.
02
Water Quality
It plays a vital role in maintaining water quality in the area by acting as a natural filtration system.
03
Climate Regulation
Lake McCumber and North Battle Creek Reservoirs helps regulate the local climate, providing cooler temperatures and moisture to the surrounding landscape

Challenges Facing Lake McCumber
Despite its significance, Lake McCumber is not immune to environmental challenges. Understanding these issues is the first step towards effective conservation. Here are some environmental threats.
Environmental Threats
- Pollution: Runoff from nearby agricultural activities and residential areas can introduce pollutants into the lake, harming aquatic life and animal visitors.
- Invasive Species: Non-native species can disrupt the lake’s natural ecosystem, outcompeting native flora and fauna.
- Climate Change: Rising temperatures and altered precipitation patterns can affect water levels and the health of ecosystems.