Actual acreage requested and treated is shown on the table here. In 2023 for example, 260 acres were requested for Aquathol K, and of that, 126 acres were actually approved by the DEC and subsequently treated. Similarly, for ProcellaCOR, 362 acres were requested, and of that, only 115 acres were approved and actually treated. The acreage requested is targeted based on analysis of the fall aquatic plant survey done by NCSU, and the recommendations of our Lake Manager.
2025
- Letter of Notification Feb 7 2025
- Clearcast NY Primary Label 2017
- Clearcast Supplemental label
- ProcellaCOR EC 2024 primary label NY
- ProcellaCOR EC 2022 NY SLN
- Proposed 2025 CLP treatment locations map
- Proposed 2025 EWM treatment locations map
- Pemitted 2025 CLP treatment locations map
- TREATED 4/28-29/2025 Chaut 2025 CLP AS TREATED map
2024
2023
2022
2021
- Notifications
- Maps
5/1 Update: Treatment for curly-leaf pondweed completed 4/28-29
Of the 450 acres permitted, DEC same-day confirmation of target plant allowed for 286.5 acres to be treated.
New for 2025, the treatment for CLP will change from Aquathol K to Clearcast, which is a selective systemic herbicide that offers increased protection for native plants, slows the nutrient release from decay of targeted species, and is expected to achieve longer lasting results. It has a very favorable environmental profile and is practically non-toxic to animals, birds, fish & aquatic invertebrates.