Water Quality and Resource Management

ERG’s water quality practice answers vital questions and provides cost-effective solutions to preserve and improve the nation’s waters. Our engineers and scientists are skilled at characterizing both point and non-point source discharges, and at assessing and modeling the quality of surface waters and associated impacts to human and ecological receptors. Based on such assessments, we regularly develop technology options, best practices, and policy recommendations to address water pollution problems. ERG’s water resource experts help clients implement water conservation programs and manage water resources. We develop product specifications and certification programs for water efficient products. In addition, we assess the effectiveness of programs and recommend policies to better balance competing demands on water resources, including wetlands, coastal shorelines, and our nation’s rivers and groundwater. We routinely help our clients develop innovative solutions to meet new challenges and priorities, such as emerging contaminants and climate change impacts.

Water Pollution Control
  • Process evaluation
  • Pollution control technology assessments
  • Point source characterization
  • Field sampling support
  • Groundwater monitoring, modeling, and sampling
  • Engineering cost estimation
  • Treatability testing
Regulatory Development and Permitting
  • Regulatory option evaluation
  • Cost/benefit analyses
  • Environmental impacts analysis
  • Preparation of public dockets
  • Evaluation and organization of public comments
  • Litigation support
  • National Pollutant Discharge Elimination System (NPDES) permitting
Pretreatment Program Management and Oversight
  • Local, state, and regional program development and implementation
  • Program assessment and improvement/streamlining
  • Training and guidance
  • Stakeholder communication and outreach
  • Regulatory development support
  • Audits and inspections
Stormwater Management
  • NPDES permit development
  • Stormwater management program assessments
  • Evaluation of industrial, construction, and municipal pollution prevention
  • State-wide and regional stormwater program assessments
  • Stormwater model training
Water Sustainability
  • Water efficiency and conservation
  • Water and wastewater reuse
  • Green infrastructure planning and assessment
  • Climate change adaptation
Ocean and Coastal Protection
  • Coastal wetlands loss reduction strategies
  • Shoreline management
  • Climate change adaptation
  • Economic and social impact analyses
  • Marine debris prevention
  • Vessel sewage regulatory controls
  • Invasive species mediation from ships
Watershed Management/Water Quality Assessments
  • Integrated water resources needs assessments
  • Watershed-based green infrastructure planning and benefits assessment
  • Coastal water quality trends analyses
  • Coastal wetlands protection and restoration needs assessments


Service Area Leads

Deb Bartram

From an early age when I volunteered to clean up trash in local waterways, I’ve been passionate about improving water quality. I’m excited about innovative options for controlling industrial discharges and enjoy the constant challenge of finding and applying ever more cost-effective and environmentally beneficial solutions.

Deb Bartram

Chuck Durham

Three decades as a regulator and contractor to regulators has convinced me of one thing. We are more likely to save and preserve our natural resources by educating everyone on the impacts they can have, both positive and negative, than by simply punishing people for past sins. That said, enforcement is sometimes a necessary tool for education.

Chuck Durham

Jennifer Ferrando

Continual change in natural and political systems means there can be no perfect solution to water quality protection. However, we can continue to move in a productive direction by listening, questioning, and striving to understand the complexity of the issues we address and the interconnectedness of competing priorities. I enjoy working with my clients to seek a balanced approach that prioritizes water quality protection while respecting the needs of all stakeholders.

Jennifer Ferrando

Wes Ganter

Protecting and restoring water quality has been my career-long mission. I feel so fortunate to have had great mentors, colleagues, and customers, and opportunities to serve throughout the U.S. and abroad. Most importantly, I truly appreciate  the privilege of mentoring a new generation of water quality professionals. Watching my company, PG Environmental, grow, thrive, and ultimately find such a perfect match with ERG has been equally rewarding. Looking forward, I am excited to tackle the water quality issues of the future.

Wes Ganter

Photo of Linda Hills

As an environmental engineer living in Montana, I’m keenly aware of the value of preserving our nation’s natural resources and of my own part in helping to prevent the degradation of these irreplaceable assets. I work to ensure that wastewater is managed properly and that the water we drink is clean now and into the future.

Linda Hills

Gregory Mallon

I started college in upstate New York just as acid precipitation was becoming a significant environmental concern. Through my studies of aquatic ecology in the nearby Adirondacks, I learned firsthand how devastating its effects on water quality and aquatic life could be and was determined to do something about it. That determination launched my 40+ year career as a water quality manager working to protect and preserve our nation’s precious water resources.

Gregory Mallon

Arleen O'Donnell

I cherish the connection with nature I feel from the strength of the ocean, the run of a river, the serenity of a lake, the intensity of estuaries, and the magic of vernal pools. It’s from this sense of appreciation that I apply my knowledge, experience, and passion to protect and restore the ecological integrity of water resources.

Arleen O'Donnell

Photo of Adam Orndorff

I am passionate about improving water quality throughout the U.S. and providing communities with the resources they need to experience safe and reliable drinking water and wastewater systems.

Adam Orndorff

Danny O’Connell

The operation and maintenance of water and wastewater utilities requires a clear understanding of the diverse variables unique to each facility. I enjoy interfacing with utilities operations and management teams to evaluate these variables and help create conditions or approaches that enable water treatment and management systems to perform at their highest efficiencies.

Danny O’Connell

Photo of Lori Weiss

I particularly enjoy ERG’s collaborative, creative work environment. Every day I look forward to working with ERG clients and colleagues to develop efficient, data-driven approaches to solving environmental problems.

Lori Weiss