Helping People Sustain Earth's Natural Resources with Innovative Solutions

On-Site Wastewater Systems

waste water treatment plant, water contamination, wastewater management, environmental technology, environmental solutions, engineering consultants
Hydro-Terra Group groundwater, aquifer testing, water quality, drinking water, potable water, watershed, source protection, irrigation, hydrogeology, well logging, logs, site selectionHydro-Terra Group’s personnel bring over twenty years of experience to wastewater systems construction projects, consulting with contractors, commercial and residential facilities, and government clients to develop cost-effective engineering solutions to wastewater challenges.

We will identify source reduction alternatives and pollution prevention opportunities to minimize the discharge of heavy metals, oil, and other contaminants into the wastewater system.  We install treatment systems that provide de-nitrification and aerobic digestion for deep trench wastewater disposal, customized for each site to meet stringent Chesapeake Bay and Maryland Department of the Environment (MDE) requirements.  Our technologically-innovative methods will keep you compliant with all regulatory permitting for on-site wastewater systems.

Our On-Site Wastewater Services Include:

  • Feasibility studies, including soil and subsurface permeability testing
  • Nitrate loading and groundwater mounding testing and analyses
  • Wastewater treatment system design, build, and installation
  • Cost feasibility studies on pollution prevention alternatives
  • Evaluation of wastewater treatability
  • Development of small community water supply and wastewater disposal systems

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Lakeview Mobile Home Park

Hydro-Terra Group recently designed, built, and installed a wastewater treatment system at Lakeview Mobile Home Park in Finksburg, Carroll County, Maryland.

Hydro-Terra Group has extensive experience in wastewater treatment systems of all sizes, but we specialize in developing small community wastewater projects of this scope.

Lakeview Mobile Home Park was too large for individual septic systems, but did not warrant its own wastewater treatment plant, making it an especially well-suited project for our firm.

Walnut Grove Development

Walnut Grove is a single-family home residential community in the Little Patuxent River watershed, a Chesapeake Bay tributary in Howard County, Maryland, where nutrient loading from wastewater is a concern.

Although large-lot on-site wastewater systems were originally considered, alternative low-impact shared systems were developed use the site’s natural features in a more efficient way.  These low-impact systems preserved more open space, including some areas of historical value.  We were also able to preserve the view-scape from the access roads to Walnut Grove.

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An innovative low-pressure sewer system (LPSS) collection system, sequential batch reactor (SBR) treatment system, and innovative drainfield distribution system were designed in compliance with Howard County and Maryland Department of Environment (MDE) requirements for public facilities.

Nutrient discharges were kept lower than prior agricultural use and well below drinking water standards.

We were able to find a low-impact solution to develop a professionally managed wastewater treatment and disposal system that significantly reduced nutrient impact to the watershed.

 

 

MISSION

Environmental planning, environmental engineer, groundwater, environment water, sewerage, hydrology and hydrogeology, environmental firms, environmental scientist

Hydro-Terra Group (HTG) is an innovative, employee-owned, small business comprised of geologists, environmental engineers, and designers, based in Westminster, Carroll County, Maryland specializing in helping our customers manage our Earth’s natural resources – principally, sustaining clean water and soils.

HTG’s purpose and vision are defined through our core values:

  • A culture of ownership
  • Entrepreneurial freedom with responsibility
  • Ethics and integrity
  • Technical and professional excellence
  • Customer success

Read Our Mission Statement

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OUR SERVICES

OUR ASSOCIATES:

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Randall Alexander Well Drilling - associate of Hydro-Terra Group Environmental Engineers

Hanover Land Services associate of Hydro-Terra Group hydrogeologists, environmental consultants, permitting and construction design, CADD, environmental services

environmental engineers, hydrologists, hydrogeologists, geologists, environmental engineering, environmental remediation, geotechnical services

Free-Spirited Contractor, Inc. in Westminster, Maryland general contractor lead services EPA RRP Rule, lead certified renovators