Lake Elsinore battles harmful algae bloom with innovative solutions

During a recent government meeting, Lake Elsinore officials discussed ongoing efforts to combat harmful algae blooms affecting the local lake. Community Support Manager Adam Gafferotti provided an update on the situation, attributing the blooms to nutrient imbalances caused by excess phosphorus and nitrogen, exacerbated by recent rainfall and warm temperatures.

Gafferotti highlighted that the city is not alone in facing this issue, as lakes across California and the nation are experiencing similar challenges. He detailed the city's current projects, including a nano bubble pilot project aimed at improving water quality, ongoing algaecide treatments, and shoreline maintenance efforts.

The council approved a motion to advance to Phase 2 of the nano bubble project, which will involve the installation of two new barges capable of pumping significantly more oxygen into the lake. This phase is expected to enhance the lake's health by addressing the muck layer at the bottom, which has been detrimental to aquatic life.

Additionally, Gafferotti introduced a new phosphorus mitigation project that will utilize \"boom socks\" to capture phosphorus before it enters the lake, potentially preventing significant algae growth. The project is set to go out to bid soon, with funding support from a state grant.

In response to community concerns about the lake's condition ahead of the Fourth of July celebrations, Gafferotti assured that a liquid algaecide treatment is scheduled for July 1, followed by shoreline maintenance on July 2 and 3. He emphasized the city's commitment to improving the lake's health and maintaining open communication with residents regarding water quality testing and ongoing projects.

The council's proactive approach and collaboration with local contractors were praised, as they continue to seek additional funding and support for long-term lake management initiatives.