HCMUD No. 536 Wastewater Treatment Plant

The facility features an activated sludge process system. Additionally, the facility is equipped with an emergency standby diesel generator.

 
HCMUD-536-waste-water-facility
Project Overview

Harris County MUD No. 536 Wastewater Treatment Plant & On-Site Lift Station Expansion

The objective of this project was to design and construct and a standard steel package plant and  an onsite lift station to meet the District’s interim needs. The steel package plant consists of 52-foot tanks, each 12 feet wide and 12 feet, 2 inches high. The facility features an activated sludge process system with nitrification which incorporates two aeration basins, one aerobic digester, a 42-ft-diameter final clarifier, and a 25-ft-long chlorine contact basin. The final clarifier and chlorine contact basin are oversized to accommodate future plant expansion. Additionally, the facility is equipped with an emergency standby diesel generator.

The wastewater treatment plant site required a dedicated storm water quality feature and a Stormwater Pollution Prevention Plan (SWPPP) not originally included in the master drainage plan. The site contained diminutive impervious area and therefore very little runoff was anticipated. Given this projection, engineered swales were sufficient to meet the storm water quality feature prerequisite. The EHRA team also recommended several thick grass species that are bulky enough to filter storm water and decrease the speed of high velocity runoff.    

During the permitting process, the Texas Commission on Environmental Quality notified EHRA that the receiving stream would have the most stringent discharge parameters. EHRA addressed this condition by selecting a tertiary cloth filter package installation that not only met the discharge requirements, but also provided Type 1 Effluent. This effluent type is ideal in the event that the District decides to use treated effluent for irrigation of public areas in the future.

Project Details
Facilities

SEE EHRA’S LATEST NEWS

21 Mar 2024

Embracing the Unexpected

Growing up in Sugarland, Texas, life was a challenging yet transformative journey for me. Raised by a hardworking mother who worked...
21 Mar 2024

Project InFocus: Weiser Business Park

EHRA Engineering has been at the forefront of the surveying industry since its inception in 1936. With a focus on diverse projects ranging...
29 Feb 2024

Project InFocus: Pedestrian Bridges Foundation Design & Inspection for the HLSR

It’s the most wonderful time of the year in Houston, where cowboy boots and carnival rides signal the arrival of one of the most iconic...

INTERESTED IN WORKING WITH
EHRA ENGINEERING?

We bring our professionalism and expertise to every project we undertake. Want to experience the difference that comes when creativity and passion collide? Review our resources for more information or reach out to us today.