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Water/Wastewater

Flatiron provides planning, engineering, construction services and emergency repair for local, state, and nation-wide water or wastewater management issues. Some of our project experience includes water treatment plants and facilities, reverse osmosis groundwater treatment, chlorination and desulfurization systems, complex digesters and support buildings, pumping stations and storage tanks.

Genesee Dam and Reservoir

Genesee Dam and Reservoir - Kittredge, CO

The Genesee Dam No. 2 is a roller compacted concrete dam comprised of 34,500 cubic yards of concrete and standing 102 feet tall. The project included an outlet structure, blasting quarry and an RCC processing plant. The RCC did not require the testing of slumps and breaks,…

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Lenihan Dam Outlet Modifications

Lenihan Dam Outlet Modifications - Los Gatos, CA

At the foot of the Santa Cruz Mountains, Flatiron replaced the deteriorating outlet structure for the 50-year-old Lenihan Dam - a 1,000-foot-long earthen barrier holding water stored at the Lexington Reservoir in Los Gatos, Calif. The project was a seismic upgrade for…

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