Twin-Isles Admin

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Waterways, November 2024

I am happy to report that we have clear waterways at this time.  We have had some instances of algae floating to the surface, and we had a fairly major clean-up performed for the community towards the end of summer which made a nice improvement. We have been installing muck blocks monthly since April which …

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Alligator Awareness Notice, September 2024

The City of Highland Haven posted the following information: On the morning of September 12, 2024 the city was notified of a possible alligator sighting in the lake. While alligator sightings are rare, they do happen in the highland lakes area. Texas Parks and Wildlife has been notified by the POA and is in the …

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New Vegetation, July 2022

Herbicide Sonar-Genesis_Label Muck Blocks F-55 Label_31871

Fertilizer Information, May 2022

MEMO TO TWIN ISLES MEMBERS While performing weed removal, a representative of Clearwater noticed how green many lawns are adjacent to canals, indicating fertilizer use. Please read the following memo he did for another client. BOTTOM LINE- WE CAN HELP PREVENT FUTURE WEED GROWTH BY:  -Do not fertilize within 10 feet of the water; AND …

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Protect your Pets, December 2021

Beware that all Algae could be Toxic in any of the Highland Lakes: Please see below website for the protection of pets – LCRA’s recommendations Algae in the Highland Lakes