
Four miles of waterline moved clear of TxDOT IH-20 work while Bitter Creek customers kept water service.
Bitter Creek Water Supply IH-20 waterline relocation
Where we work
Water and wastewater engineering in Katy, TX. MES designs water, sewer, treatment and site plans for MUDs and developers in Harris and Fort Bend counties.
MES provides water and wastewater engineering for projects in Katy, from residential subdivisions to commercial and retail sites. We work for developers, municipal utility districts (MUDs), municipalities and civil engineering firms.
The work covers water and sewer lines, lift stations, treatment and the site civil plans that go with them. In Katy, drainage and detention shape a site as much as the utilities do, so MES plans them together.
The City of Katy sits where Harris, Fort Bend and Waller counties meet. Many homes and businesses with a Katy address are outside the city limits. So the first question is who reviews the site.
Inside the city, the City of Katy reviews development plans. In unincorporated Harris County, the Office of the County Engineer handles permits, and the Harris County Flood Control District oversees the regional drainage system.
Outside city limits, water and sewer service often comes from a MUD. MUDs operate under Chapters 49 and 54 of the Texas Water Code. The Texas Commission on Environmental Quality (TCEQ) reviews MUD creation and supervises district bonds.
Groundwater use is limited by the Harris-Galveston Subsidence District in Harris County and the Fort Bend Subsidence District in Fort Bend County.
TCEQ sets the state design rules for water (30 TAC Chapter 290) and wastewater (30 TAC Chapter 217). It issues TPDES permits for treatment plants that discharge.
MES has completed civil site plans for two drive-up water kiosk sites in Katy and more across Houston. They are part of a multi-state kiosk site program where MES prepares the plan sets and answers the review comments.
Not always. A Katy address can be in the city or in an unincorporated part of Harris, Fort Bend or Waller County. MES confirms the jurisdiction first, because it sets the drainage rules and the review path.
Usually. Harris County requires new development in unincorporated areas to offset the extra runoff it creates, most often with detention. MES runs those numbers early so the pond fits the site plan.
Yes. MES works with land developers and districts on water, sewer and treatment design. See our MUD developer partnership.
Projects

Bitter Creek Water Supply IH-20 waterline relocation

Mini-warehouse site entitlements and civil design in Georgetown, Texas
Site master plan and phase 1 civil set for a concrete contractor
Car wash site civil design in Fate, Texas
Industrial zero-discharge reuse in Taylor, TX, approved within 6 weeks of submission
1.0 MGD zero-discharge reuse for a mixed-use data center development
Talk to an engineer
Not a salesperson. Someone who can tell you whether the pathway is real.
Your options, the agencies involved and the questions that decide cost and schedule.
No commitment to have the first call.
Prefer the phone? (214) 833-6748