Lake Levels

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Lake Levels

Three major reservoirs supply the water we treat and distribute to over 26 cities, towns and utilities. Below you can see the current water levels of these lakes.

Lewisville Lake

Denton County, TX

Last updated Apr 18, 2024

100%

Water Level: 522.98ft
Height Above Conservation Pool: 0.98ft

Ray Roberts Lake

Denton County, TX

Last updated Apr 18, 2024

100%

Water Level: 633.32ft
Height Above Conservation Pool: 0.82ft

Jim Chapman Lake

Delta County, TX

Last updated Apr 18, 2024

100%

Water Level: 440.88ft
Height Above Conservation Pool: 0.88ft

Lewisville Lake

Denton Country, TX

Last updated Dec 3rd, 2025

100.0%

Water Level: 522.04ft
Height Above Conservation Pool: 0.039999999999964ft

Ray Roberts Lake

Denton County, TX

Last updated Dec 3rd, 2025

96.8%

Water Level: 631.61ft
Height Above Conservation Pool: -0.88999999999999ft

Jim Chapman Lake

Delta County, TX

Last updated Dec 3rd, 2025

76.6%

Water Level: 436.44ft
Height Above Conservation Pool: -3.56ft