EHRA assisted with the district creation of Montgomery County Municipal Utility District No. 126 to accommodate a ±329 acre master planned community located in northern Montgomery County in the City of Conroe, south of League Line Road, west of Longmire Road, and adjacent to Lake Conroe.
EHRA planners, hydrologists and landscape architects worked together to propose an alternative use for the space, re-developing the basin into an amenity pond. EHRA carefully selected native plant materials for both their ability to survive in the harsh conditions of the basin as well as providing filtration for improved storm water quality.
EHRA offered its Landscape Architectural services to complete a Parks and Trails Master Plan for the District.
EHRA performed preliminary drainage area delineations for nine creek crossings and calculated approximate 100-year flows for each culvert crossing. Culvert structures were sized for each of the six crossings, ranging from 48” round pipe culverts up to dual 5’x5’ box culverts.
EHRA designed an expansion that implemented the installation of a new triplex lift station operating in conjunction with the existing duplex lift station.
The EHRA Construction Phase Services Group has been tracking common infrastructure item costs during the 2021 unforeseen market fluctuation. Price increases are observed across the board, but we are focused here on the most common items such as concrete paving, storm drain, water and sanitary sewer pipe. Water and sanitary sewer pipe show the sharpest increase and the suppliers have confirmed PVC resin shortage is the cause.
We have been observing trends in pricing increases with multiple water related items.


8” PVC Water main – 8” PVC water main is bidding at an increase of 60% since the start of 2021.

We have been observing trends in pricing increases with multiple wastewater collection items.

Of the common infrastructure items EHRA has been tracking for our clients projects, PVC 8” sanitary sewer main has seen the most drastic surge in costs. 8” PVC sanitary sewer main is bidding at over 60% increase since the start of 2021.
We have been observing trends in pricing increases with multiple drainage related items.



24” RCP storm drain – Reinforced concrete storm drain pipe is seeing a 34% surge in bid prices since the beginning of the year. 


We have been observing trends in pricing increases with multiple paving related items.


6” concrete paving – Concrete street paving is showing a moderate 9% price increase since the beginning of the year. 

