25 years of service

Going beyond professional relationships to understand our clients needs and circumstances.

Port of Oakland Drill Rig and Construction Banner

Water Resources

Principals with over 30 years of experience in groundwater exploration and development in California, Oregon and Alaska. Services offered by the company include:

  • Basin Analysis
  • Groundwater Development
  • Exploratory Well Drilling
  • Borehole Geophysics
  • Core Analysis
  • Formation Evaluation
  • Pump Testing
  • Aquifer Analysis
  • Filter Pack Design
  • Water Sampling and Analysis
  • Municipal Well Design/Build
  • Emergency Well Design/Build
  • Pump and Storage Systems
  • Well Efficiency Studies
  • Well Rehabilitation
  • Well Field Optimization
  • Groundwater Program Management

Environmental Management

Bonkowski and Associates is a leading provider of environmental services to a variety of clients. The types of services we offer to numerous industries include:

  • Phase 1 Site Assessments
  • Phase 2 Site Investigations
  • Remedial Investigations
  • Feasibility Studies
  • Risk Assessments
  • Corrective Action Plans
  • Air Quality Investigations
  • Lead Paint, Mold and Asbestos
  • Health and Safety Plans
  • Permitting
  • Surface Water Contamination
  • Stream and Surface Sediment Sampling
  • Surface Geophysical Investigations
  • Contaminant Migration Investigations
  • Groundwater Modeling
  • Expert Consulting and Services
  • Litigation Support

Construction Management

LIcensed engineering contractors with construction engineering experience, primarily involving water resource and remediation projects. Our work experience includes:

  • Soil Removal Actions
  • Construction Dewatering
  • UST Removals
  • Landfill Capping and Monitoring
  • Soil Vapor Extraction Systems
  • Hydraulic Control Systems
  • Treatment System Compound Construction
  • Lead Paint, Mold and Asbestos Removal
  • Health and Safety Plans
  • Work Plans and Permits
  • Bioventing and Bioslurp Systems
  • Air Sparging
  • Dry Cleaning Site Remediation
  • Hydrocarbon Contamination Remediation
  • Landfill Closures
  • E. coli Remediation

REPRESENTATIVE PROJECTS

USDA Irrigation System over Vineyards San Jose

City of San Jose Water Supply Well Project

Bonkowski geologists recently completed an analysis of the North Santa Clara Valley Basin to identify new well locations for the City of San Jose. Reviewing over 1400 geophysical and well completion records, the work remapped the characteristics of the Basin.

Eleanor Pardee Park and Drill Rig in Palo Alto California

City of Palo Alto Emergency Water Supply Well Project

Bonkowski & Associates installed two municipal emergency water supply well for the City of Palo Alto. The work involved the hydrogeologic review of groundwater resources, the installation of test borings, permitting, municipal well design services, and more.

United States Forest Service Water Treatment System in Klamath River California

USDA EMERGENCY WATER SUPPLY WELL PROJECT AND 97-005 PERMIT APPLICATION

Working closely with USDA and Water Board officials, Bonkowski engineers complete a new supply well at a regional fire control work center in the Klamath National Forest. The work was conducted in close association with the community, water board and DWR.

Vineyard at Gallo Manufacturing Plant in Livingston California

GALLO LIVINGSTON MANUFACTURING PLANT WELL FIELD EVALAUTION

Bonkowski & Associates, Inc. completed a well field evaluation on behalf of Gallo to demonstrate that a planned facility expansion would not impact neighboring wells dring period of high pumping rates.

Sitting on a Pier on Lake Tahoe

DRY CLEANING SOLVENT REMEDIATION PROJECT, TAHOE CITY, CALIFORNIA

Bonkowski hydrogeologists conduct RI/FS of PCE contamination at the Former Big Tree Cleaners, Lake Tahoe, California. The work was involved the identification and removal of source area soils, pump testing, and design/build of a remedial treatment system.

Underground Storage Tank Removal

SISKIYOU COUNTY HOSPITAL REMEDIATION PROJECT, YREKA, CA

Helping Siskiyou County response to a cleanup and abatement order, Bonkowski engineers and contractors remove contaminated soil and groundwater beneath the General Hospital emergency room and along the side of Shasta Creek.

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