June 2026 ProcellaCOR EC Update

PERMITS APPROVED BUT EURASIAN MILFOIL NOT UP YET!  NO HERBICIDE TREATMENT IN 2025. In mid-June, the CLF’s application for herbicide treatment of four beds in the Upper Lake, including the South Inlet, was approved by the Adirondack Park Agency. Then,…

Friends of Chateaugay Lake, As we shared with you last month, after the highly positive results of last year’s ProcellaCOR EC pilot in the Narrows (where we treated the area stretching from just south of the sand bar to the…

Hand-Harvesting on Upper Lake Makes Progress! The divers from Invasive Solutions Dive Company returned in August for two weeks of hand harvesting on the Upper Lake. The divers spent 1 1/2 days maintaining the shoreline along Indian Point, where the…

Alert! During the week of June 7th, milfoil harvesting will be taking place in the vicinity of the boat launch. Please be alert for the red and white flags that indicate divers in the area. SLOW DOWN, STAY CLEAR and…

Following the June 25th treatment of milfoil beds in the South Inlet and nearby Deep Bay in the Upper Lake, surveys by lake volunteers found no actively growing milfoil and evidence of die-off. On July 5th, ten days post-treatment, a…

Divers returned to the Lower Lake Inlet for a second week following the July 4th holiday, removing 157 bags of milfoil (about two tons). They continued to clear and widen the boating path that has now been marked by milfoil…