Septic / Sewer / Sewage Systems Consultants: 4

Bonneau Dickson, PE, is a Sanitary Engineer with over 35 years of experience in all aspects of studying, designing, and constructing water, wastewater, and stormwater facilities, both in the United States and abroad.

Mr. Dickson provides consulting services in the following areas::

Sewage Overflows Wastewater Facilities Design Wastewater Facilities Planning Septic Systems Water Facilities Design

Water Facilities Planning Standard of Care Stormwater Facilities Design Stormwater Facilities Planning PCE Contamination

Design Experience - Mr. Dickson has participated in the design of approximately 300 water, wastewater and stormwater projects, ranging in size from a single septic tank or well to a 120 MGD pure oxygen wastewater treatment plant. He was the project manager on many of these projects.

Construction Management Experience - Mr. Dickson has been resident engineer or otherwise participated in the construction phase of approximately 20 water and wastewater projects.

Management Experience - Bonneau Dickson has both project management and general management experience. Has been project manager on approximately 175 projects. He was operations manager for a 150 person engineering firm, and has frequently managed design teams and design departments. He has served as staff to technical agencies assisting them select, hire, and manage other consultants.

View Bonneau Dickson's Expert Witness Profile.

Dr. James J. Connors is a certified Professional Hydrologist and a licensed Professional Geoscientist with more than 39 years of experience. He has worked across the U.S. and in New Zealand on hydrological, hydrogeological, and environmental consulting projects / cases. Dr. Connors has also taught university-level hydrology and hydrogeology, received several awards for his professional and teaching / academic service activities, and been designated as an expert witness in more that 70 cases.  

His clients have included private citizens, attorneys, insurance companies, consulting firms, government agencies, & public / private companies. He has worked on sites contaminated with PFAS compounds, PCBs, benzene / BTEX, metals, chlorinated solvents, mercury, arsenic, nutrients, pesticides / nerve agents, herbicides, radiation, VOCs / SVOCs, disinfectants & related by-products, landfill leachate, crude oil & brine, fuel, explosives, unexploded ordinance, etc. His work has been at various facilities including oil, gas, & gasoline pipelines; landfills; chemical plants; leaking above-ground tanks & UST sites; refineries; fertilizer plants, casinos; neighborhoods & apartment / housing complexes; junk yards; theme parks; bottled water plants; agricultural & animal facilities (oyster, fish, alligator, & dairy / CAFO); construction sites; estuaries & bays; commercial & residential properties; beaches, rivers, ponds, & lakes; oil & gas fields; accident sites; railroad facilities; airports; water & sewage treatment plants; chemical & oil spill sites; military bases; & others.

Dr. Connors' hydrology consulting services include:

• Contamination Assessments/Investigations
• Stormwater Inspections & Management (BMPs)
• Groundwater Modeling & Statistical Analysis
• Contract Research into Environmental Issues
• Presentations to the Public & Regulatory Agencies

View Dr. James J. Connors' Expert Witness Profile

Vincent A. Ettari, P.E., P.C. specializes in many fields of Civil, Structural, Site, Coastal, Safety & Environmental Engineering, including the Design & Analysis of:

• Structures, Buildings, Houses, Dwellings
• Foundations, Footings, Elevators, Retaining Walls, Dams
• Development Plan & Plats for Sites, Properties, and Residences
• Underground & Subsurface Chamber / Chambers
• Scaffold, Scaffolds, Scaffolding
• Site Plans & Subdivisions: Industrial, Commercial, Residential
• Roads, Roadways, Ramps, Walks, & Man Hole Cover / Covers
• Sidewalks, Walkways, Paths & Pathways
• Lighting: Lamps, Lights, Lamp Poles, Light Levels
• Luminaries & Illumination (Specifications)
• Rock Cuts & Blasting (Topography, Specification)
• Soil Slopes / Samples / Mechanics / Geotechnical Engineers
• Sanitary Facilities, Septic Systems (Board of Health Septics Approval)
• BOHA / DEP Approvals
• Water, Drains, Drainage, Sewer & Sewage Lines & Mains
• Culvert / Culverts, Manholes (Man Holes) & Catchbasins / Catch Basins
• Inspection, Supervision, and Certification of Construction
• House Inspector & Inspections
• Road, Roadway, Walk & Sidewalk Premises Liability (e.g., Steep Slope)
• Walkway, Path, Ramp & Pathway Premise Liability (e.g., Steep Grade)
• Coefficient of Friction / Slip & Fall (Snowy & Icy Conditions)
• Vertical Discontinuity / Discontinuities / Trip & Falls
• Small Ports / Port, Marinas / Marina, Marine Dredging
• Levees, Jetties, Dolphins, Piers, Sea & Flood Walls
• Wharves, Breakwaters, Bulkheads, Weirs, & Revetments
• Groins, Dikes and Waterfront Structures
• Drainage Basin Analysis, Rainfall, Floods & Flood Plain / Plains
• Flooding Controls & Control Devices
• Storm Water Runoff (10, 25, 50 & 100 Year Storms)
• Pressure & Pressures: Wind, Wave / Waves, Ice, Snow
• Rain Fall Run Off & Storm Water Pollution Treatment
• Excavation, Grading, Fills & Filling Operations (Swales, Berms, Silt Fence)
• Erosion Control, Sediment Barriers, Sedimentation / Catch Basins (Hay Bales)
• Pumps and Pump System Line & Main
• Slope, Dam, Levee, Jetty, Dolphin, Pier, Wharf & Breakwater Collapse
• Bulkhead, Weir, Revetment, Groin, Dike, Footing & Foundation Failures
• Failure of Fire Containment Wall, Elevator or Water Front Structure
• Tenement House Façade Collapses
• Code History of Existing Multiple / Multi-Family Dwelling / Building
• Application of Municipal Building, Fire & Property Maintenance Codes
• City, Town & Village Zoning, Planning, Steep Slopes & Grades, Wetland & Wetlands Ordinances
• Testimony at Board Meetings as a Design Forensics Engineer

For over 45 years, Chuck Dutill, P.E., D.F.E. has been performing hydrology and environmental engineering nationwide. He has focused on wastewater, stormwater, flooding, sewers, septic systems, groundwater, drainage, hydrology, hydraulics, drinking water, mold, erosion, and air quality. The hydrology, civil engineering, and environmental engineering work of Mr. Dutill has been heavily concentrated in:

• Provision of expert witness services, including investigation, analysis, consultation
• Analysis of regulations, including concerning compliance and enforcement
• Evaluation of monitoring requirements
• Development of engineering feasibility studies and facility plans
• Acquisition of permits with appropriate requirements and fees
• Provision of project cost advice

Mr. Dutill also has significant engineering experience in the areas of design, construction management, operation and maintenance assistance, and community acceptance. He serves as a civil engineer, environmental engineer, and hydrologist on a consulting basis for private, institutional, and governmental clients. 

Expertise:

Hydrology Sewer Water Flooding  Groundwater  Hydrogeology  Drainage  Wastewater Treatment Septic Systems Utility Sewer Systems  Sanitary Sewage  Mold  Stormwater Management  Hydraulics  Hazardous Waste  Drinking Water Waste Management

Erosion Soils  Pumping  Water Quality  Air Quality  Wells  Runoff Backups  Water Mains Storm Sewers  Detention  Contamination  Spills  Pollution  Sinkholes  Sedimentation  Wetlands  Infiltration/Inflow  Dams  Floodplains

Toxicity Remediation Grading Health and Safety  Modeling  Odors  Combined Sewers  Overflows  Aquifers  Water Distribution Water Treatment Hydraulic Fracturing  Hydroplaning  Monitoring  Metering Maintenance  Design Construction  Inspections

CV Available Upon Request View Mr. Dutill's Expert Witness Profile.