Including filter system and high-performance Microcystins filter.
Microcystins are toxins produced by certain cyanobacteria, often called blue-green algae, that can get into drinking water during algae blooms. They aren't the same as ordinary taste-and-odor problems, so they can be present even when water appears clear. Overstreet homeowners typically learn about microcystins through utility notices, local news, or seasonal health advisories; one variant you may see mentioned is microcystin-LR.
When microcystins are a potential problem in Overstreet, it's important to reduce exposure throughout the entire house—not only at the kitchen tap. Everyday uses like cooking, making ice, rinsing produce and brushing teeth all matter. Because microcystins are dissolved in the water, sediment-only filters won't reliably remove them. A whole-house system gives consistent treatment at every faucet and fixture in your home.
For whole-home reduction of microcystins, a single high-quality activated carbon filter is generally the most effective choice. Catalytic or high-capacity granular activated carbon is commonly used because it adsorbs microcystins, including microcystin-LR, as water flows through the media. This carbon approach goes beyond a basic taste-and-odor cartridge by providing stronger adsorption and sufficient contact time when installed at the main water line to treat water before it reaches showers, faucets and appliances in Overstreet homes.
Effective control in Overstreet depends on matching the right carbon media to your household flow rate and properly sizing the system. If water passes too quickly through an undersized unit, there won't be enough contact time for adsorption to work well. A correctly sized whole-house activated carbon system also helps reduce other organic compounds that cause odor and can improve overall water clarity, and routine maintenance keeps performance steady so reduction continues when microcystins are present.