Bud Ervin WTP

Bud Ervin Water Treatment Plant

The Bud Ervin Water Treatment Plant in Mansfield demonstrates one of the premier uses of membrane treatment in North Texas. This 15-mgd expansion utilizes pressure membranes and GAC contactors.

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Ten Mile Creek Regional Wastewater System

APAI assisted TRA in implementing a new mechanical dewatering system complete with GBT-based WAS thickening and centrifugal dewatering.

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East Fork Raw Water Supply Project

Representing the largest project in Texas using reclaimed water to augment a surface water supply source, the East Fork Raw Water Supply project provides over 102,000 acre-feet of water per year, which is enough water to serve 500,000 people.

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DCRWS Wastewater Treatment Plant

APAI designed the original 0.68-mgd DCRWS wastewater treatment plant in the late 1980s, followed by three expansions to its current capacity of 11.5 mgd.

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TPDES Permit Support

APAI assisted the City of Conroe with the removal of a proposed reporting requirement for nitrate-nitrogen in the City's draft Texas Pollutant Discharge Elimination System (TPDES) permit.

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Who We Are

1APAI was founded in 1978 with a vision to uphold environmental stewardship and technical excellence.

What We Do

2APAI provides engineering and scientific services exclusively in water and wastewater.

Who We Serve

3We work primarily with municipalities, regional water providers, and river authorities throughout the Southwest.

... because water is precious