Weishuhn Engineering, Inc.

Design, permitting, installation, and compliance for wastewater systems under Texas Pollutant Discharge Elimination System and On-Site Sewage Facility regulations.

• TPDES Wastewater System Design and Permitting

  Design and regulatory permitting for domestic systems exceeding 5,000 gallons per day and industrial wastewater discharges.

• OSSF / Septic System Design

  System planning, permitting, and construction management for on-site sewerage facilities under 5,000 gallons per day.

• Alternative Collection & Treatment Systems

  Engineering for conventional septic, low pressure dose, mounded LPD, aerobic with drip or spray, and sand filter systems.

• Wastewater Infrastructure Engineering

  Engineering for lift stations, clarifiers, Imhoff tanks, biological treatment units, bar screens, outfalls, sludge drying beds, and membrane bioreactor units.

Comprehensive site engineering and utility planning for municipal, commercial, and institutional developments in rural central Texas.

• Site Planning and Design

  Layout, utility coordination, grading, paving, parking lot, road, culvert, and drainage design.

• Water Quality and SWPPP

  Development of Stormwater Pollution Prevention Plans and related water quality engineering.

• Value Engineering

  Assessment of design alternatives to optimize project costs and performance.

• Quality Assurance and Quality Control

  On-site inspection, earthwork monitoring, and quality control during construction phases.

Environmental due diligence, remediation, and regulatory compliance services for soil, groundwater, and industrial facilities.

• Environmental Due Diligence Assessments

  Phase I and Phase II Environmental Site Assessments for property transactions.

• Contamination Remediation

  Soil and groundwater corrective measures, including mobile dual phase extraction, groundwater recovery, aquifer reclamation, and land farming.

• Regulatory Compliance & Permitting

  Permitting, renewals, Spill Prevention Control and Countermeasure planning, waste management, and Notice of Registration updates.

Design and compliance engineering for public water supply infrastructure.

• Water Well Design & Permitting

  Well system design, permitting, and construction oversight.

• Water Infrastructure Compliance

  Engineering for water storage tank coating standards and arsenic compliance.

and improvements to reclaim property value and stabilize natural features.

• Industrial Site Reclamation

  Vegetation, soil, and land restoration in areas disrupted by pipeline, drilling, or historic mining activities.

• Erosion & Creek Stabilization

  Creek bank stabilization, erosion control terraces, and Curlex installation.

• Ranch and Property Improvements

  Design of ponds, dams, native grass seeding, and building/road site layout planning.