INTRODUCING LIESEL FENSTERMAKER OF OUR MALACOLOGY TEAM

As freshwater mussel survey season begins, EnviroScience is excited to highlight the expertise of one of our leading biologists—Liesel Fenstermaker, a qualified malacologist and project manager. Liesel plays a key role in supporting projects that require Endangered Mussel Surveys and regulatory permitting across Ohio, West Virginia, and the greater Appalachian and Midwest regions.

Leading Mussel Survey Projects Across the Region

Since joining EnviroScience in 2024, Liesel has brought her extensive knowledge of malacology and aquatic resource management to projects requiring compliance with the Clean Water Act (CWA). She currently holds survey permits for streams in Ohio and West Virginia, qualifying her to conduct freshwater mussel surveys across a diverse array of sensitive habitats.

Her responsibilities range from early-stage desktop evaluations to in-stream endangered mussel surveys, relocation efforts, and post-project monitoring and evaluation. Liesel’s work supports construction, transportation, and stream restoration projects while ensuring compliance with Sections 401 and 404 of the Clean Water Act. In 2024, she led and coordinated the field efforts and reporting at over 100 sites targeting large rivers for the detection of federally and state-listed species.

Freshwater Mussel Survey Season: Is Your Project Compliant?

Freshwater mussel surveys are typically restricted to warmer months when mussels are more active and easier to detect. Because this survey season is limited, now is the time for project managers and environmental consultants to schedule mussel surveys and meet agency deadlines.

Our malacology team—led by experts like Liesel—performs endangered mussel surveys for:

• Federal, state, and local infrastructure and development projects
• Stream crossings, utility installations, and stormwater upgrades
• Stream and wetland restoration efforts
• Bridge replacements and transportation planning

Expert Malacology Services from EnviroScience

EnviroScience’s malacologists are U.S. Fish and Wildlife Service-approved surveyors and are well-versed in state-specific permitting procedures. With decades of combined experience and close relationships with regulatory agencies, our team offers streamlined, compliant mussel survey services across the Midwest and Appalachia. We specialize in:

• Habitat assessments and reconnaissance-level reviews
• Quantitative and qualitative mussel surveys
• Endangered species identification, relocation, and salvage
• Long-term monitoring and reporting
• Permitting consultation under the Clean Water Act

Work With Our Endangered Mussel Survey Experts

Liesel’s leadership and technical expertise reflect the caliber of EnviroScience’s nationally recognized malacology services. Whether your project is in the early planning phase or approaching construction, our freshwater mussel survey team can provide the data and regulatory support needed for successful permitting.

To learn more about how our expert malacology team can support your next project, visit our Endangered Mussel Surveys webpage.

Want to join our team of mussel experts? Visit our Careers page to view a comprehensive list of current openings, including complete job descriptions, and apply online today!

Few environmental firms in the country retain EnviroScience’s degree of scientific know-how, talent, and capability under one roof. The diverse backgrounds of our biologists, environmental engineers, scientists, and divers enable us to provide comprehensive in-house services and an integrated approach to solving environmental challenges—saving clients time, reducing costs, and ensuring high-quality results.

Our client guarantee is to provide “Excellence in Any Environment,” meaning no matter what we do, we will deliver on our Core Values of respect, client advocacy, quality work, accountability, teamwork, and safety. EnviroScience was created with the concept that we could solve complex problems by empowering great people. This concept still holds true today as our scientists explore the latest environmental legislation and regulations and incorporate the most up-to-date technology to gather and report data.

EnviroScience expertise includes but is not limited to aquatic surveys (including macroinvertebrate surveys and biological assessments); ecological restoration; ecological services (including impact assessments, invasive species control, and water quality monitoring); emergency response; engineering and compliance services; endangered mussel surveys; laboratory and analysis; stormwater management; sustainability services; threatened and endangered species; and wetlands and streams (including delineation and mitigation). Further, EnviroScience is one of the few biological firms in the country that is a general member of the Association of Diving Contractors International (ADCI) and offers full-service commercial diving services.

WHY SUSTAINABILITY IS NOW A BUSINESS IMPERATIVE

Sustainability has evolved from a compliance requirement to a strategic business driver. In an era of increasing regulatory pressure, stakeholder expectations, and climate urgency, companies are seeking expert sustainability consulting partners to help reduce risk, boost resilience, and demonstrate measurable environmental and social impact.

At EnviroScience, we understand that Environmental, Social, and Governance (ESG) considerations are not just ethical—they’re essential to long-term success. Our Sustainability Consulting Services are designed to help clients meet today’s challenges while planning for tomorrow’s growth.

What We Offer: Tailored Sustainability Consulting Services

Backed by more than three decades of environmental science expertise, EnviroScience offers a comprehensive suite of sustainability solutions that help organizations advance their climate goals, comply with evolving regulations, and engage meaningfully with stakeholders.

✅ ESG Strategy Development

We craft customized ESG and climate resilience roadmaps to align with your business goals, regulatory requirements, and industry best practices.

✅ Sustainability & Greenhouse Gas (GHG) Reporting

Our team prepares transparent, data-driven sustainability reports that are aligned with frameworks such as the UN Sustainable Development Goals (SDGs) and the Global Reporting Initiative (GRI).

✅ Carbon Management & Reduction Strategies

We support clients in calculating carbon footprints, setting science-based targets, and implementing measurable reduction strategies—especially for mobile and operational emissions.

✅ Ecological Restoration & Carbon Sequestration

From large-scale reforestation to Invasive Species Control, our award-winning Ecological Restoration team directly enhances biodiversity and supports carbon capture.

✅ Regulatory Compliance & Permitting

We offer end-to-end support for NEPA reviews, 316(a) and 316(b) Evaluations under the Clean Water Act, Spill Prevention Control & Countermeasure (SPCC) Plans, and more—ensuring your operations stay compliant and efficient.

Real-World Impact: Our 2024 Milestones

In 2024, EnviroScience demonstrated what true environmental leadership looks like:

• 672 tons of GHG emissions tracked, with new reduction measures underway.

• 24,825 live stakes and 14,025 bare-root trees planted as part of our habitat restoration efforts.

• Over 500 acres treated for invasive species—improving native ecosystems and air quality.

• Published our first Sustainability Report, aligning fully with the Ten Principles of the UN Global Compact.

These achievements underscore our continued commitment to climate action, biodiversity conservation, and corporate transparency.

READ OUR COMPLETE 2024 SUSTAINABILITY REPORT (PDF)

Why Choose EnviroScience as Your Sustainability Consulting Partner?

Few firms can match the scientific depth, cross-disciplinary capability, and client dedication EnviroScience brings. Here’s why organizations choose us:

✔️ MULTIDISCIPLINARY TEAMS
Environmental scientists, commercial divers, engineers, and restoration experts under one roof.

✔️ DATA-DRIVEN APPROACH
Custom reporting, analytics, and modeling ensure performance metrics are measurable and meaningful.

✔️ CLIENT-FIRST CULTURE
We prioritize your outcomes by staying on time, within budget, and environmentally responsible.

With regional offices across the U.S. and over 150 dedicated experts, we are proud to deliver Excellence in Any Environment.

Let’s Build a Sustainable Future—Together

Whether you’re responding to new ESG disclosure requirements, restoring vital ecosystems, or reducing emissions across your operations, EnviroScience is ready to help you lead with purpose. Visit our Sustainability Services page to learn how our team of experts can support your organization’s goals.

EnviroScience, Inc. proudly aligns with the UN Global Compact and Sustainable Development Goals to help build a more equitable and sustainable world for future generations.

Few environmental firms in the country retain EnviroScience’s degree of scientific know-how, talent, and capability under one roof. The diverse backgrounds of our biologists, environmental engineers, scientists, and divers enable us to provide comprehensive in-house services and an integrated approach to solving environmental challenges—saving clients time, reducing costs, and ensuring high-quality results.

Our client guarantee is to provide “Excellence in Any Environment,” meaning no matter what we do, we will deliver on our Core Values of respect, client advocacy, quality work, accountability, teamwork, and safety. EnviroScience was created with the concept that we could solve complex problems by empowering great people. This concept still holds true today as our scientists explore the latest environmental legislation and regulations and incorporate the most up-to-date technology to gather and report data.

EnviroScience expertise includes but is not limited to aquatic surveys (including macroinvertebrate surveys and biological assessments); ecological restoration; ecological services (including impact assessments, invasive species control, and water quality monitoring); emergency response; engineering and compliance services; endangered mussel surveys; laboratory and analysis; stormwater management; sustainability services; threatened and endangered species; and wetlands and streams (including delineation and mitigation). Further, EnviroScience is one of the few biological firms in the country that is a general member of the Association of Diving Contractors International (ADCI) and offers full-service commercial diving services.

WHY PFAS ARE A GROWING CONCERN

Per- and polyfluoroalkyl substances (PFAS), commonly called “forever chemicals,” have emerged as a leading environmental concern due to their persistence in water, soil, and air—and their potential to impact human and ecological health. As testing requirements and discharge limits continue to tighten, organizations are encouraged to take a proactive approach to PFAS compliance and remediation.

PFAS are resistant to natural degradation and are increasingly found in industrial discharges, municipal waste streams, drinking water, and groundwater. Regulators are responding with strict standards—driving the need for accurate data, site-specific risk assessments, and targeted cleanup plans.

HOW ENVIROSCIENCE SUPPORTS PFAS COMPLIANCE AND REMEDIATION

With over 35 years of nationwide experience in environmental consulting, EnviroScience offers comprehensive PFAS Sampling & Remediation Services to help organizations navigate regulatory requirements, mitigate liability, and protect long-term environmental health.

Advanced PFAS Field Sampling and Analysis

Multi-Matrix Testing Expertise:
Accurate sampling of water, soil, sediment, biosolids, and biota using defensible methodologies.

Guidance for Selecting Appropriate PFAS Analytical Methods:
Industry-standard, laboratory methods for identifying PFAS compounds and organic fluorine content.

Strict Quality Control:
Use of field blanks, trip blanks, and equipment blanks to ensure sample integrity.

Risk-Based Data Interpretation:
Expert analysis to inform permitting, reporting, and remediation strategies.

Customized Remediation Solutions

Site-Specific Remediation Plans:
Strategies are based on the unique characteristics of each location.

Safe PFAS Disposal:
Coordination with trusted waste handling facilities to ensure compliant final disposal.

Compliance and Permit Management

Regulatory Navigation:
Guidance through state and federal permitting challenges.

Regulatory Changes:
Guidance with the ever-changing state and federal regulations surrounding PFAS.

Frequently Asked Questions About PFAS

Q: What regulations apply to PFAS contamination?
A: PFAS regulations are evolving quickly, with the U.S. EPA and many state agencies adopting standards that apply to matrices such as surface water, groundwater, drinking water, wastewater discharges, and biosolids.

Q: How can businesses reduce liability from PFAS?
A: Proper documentation, third-party data validation, and early involvement of an experienced environmental consultant like EnviroScience are essential for reducing future risk.

Q: What makes PFAS so difficult to remediate?
A: PFAS compounds are chemically stable (carbon-fluorine bond) and do not break down under normal environmental conditions. Depending on the matrix, treating PFAS can require specialized technologies and sampling procedures to fully assess and address contamination.

WHY CLIENTS CHOOSE ENVIROSCIENCE

✅ Trusted Since 1989
Over three decades of solving complex environmental problems across the U.S.

✅ Expert Guidance from Start to Finish
We don’t just test—we interpret results, craft remediation plans, and help you stay compliant.

✅ Specialized PFAS Knowledge
Our team stays current on the latest science, regulations, and emerging technologies.

✅ Nationwide Reach, Local Support
From regional permitting to federal and state policy shifts, we’ve got you covered.

Ready to Take the Next Step?

If you’re concerned about PFAS compliance or want to proactively manage future risks, explore our PFAS Services and discover why EnviroScience is your trusted partner in developing practical, sustainable solutions.

Few environmental firms in the country retain EnviroScience’s degree of scientific know-how, talent, and capability under one roof. The diverse backgrounds of our biologists, environmental engineers, scientists, and divers enable us to provide comprehensive in-house services and an integrated approach to solving environmental challenges—saving clients time, reducing costs, and ensuring high-quality results.

Our client guarantee is to provide “Excellence in Any Environment,” meaning no matter what we do, we will deliver on our Core Values of respect, client advocacy, quality work, accountability, teamwork, and safety. EnviroScience was created with the concept that we could solve complex problems by empowering great people. This concept still holds true today as our scientists explore the latest environmental legislation and regulations and incorporate the most up-to-date technology to gather and report data.

EnviroScience expertise includes but is not limited to aquatic surveys (including macroinvertebrate surveys and biological assessments); ecological restoration; ecological services (including impact assessments, invasive species control, and water quality monitoring); emergency response; engineering and compliance services; endangered mussel surveys; laboratory and analysis; stormwater management; sustainability services; threatened and endangered species; and wetlands and streams (including delineation and mitigation). Further, EnviroScience is one of the few biological firms in the country that is a general member of the Association of Diving Contractors International (ADCI) and offers full-service commercial diving services.

Persistent toxicity in wastewater effluents can place your operations at risk of exceeding Whole Effluent Toxicity (WET) limits in an NPDES permit—resulting in potential penalties, project delays, or reputational damage. At EnviroScience, we help facilities across a wide range of industries identify, resolve, and prevent effluent toxicity issues through expert Toxicity Identification Evaluations (TIEs) and Toxicity Reduction Evaluations (TREs).

What Is a TIE/TRE Evaluation?

A Toxicity Identification Evaluation (TIE) is a structured, EPA-approved methodology used to determine the specific toxicants responsible for observed toxicity in effluents. Once the suspected source of toxicity is known, a Toxicity Reduction Evaluation (TRE) implements corrective actions to mitigate or eliminate these toxicants—ensuring regulatory compliance and long-term environmental sustainability.

Why Whole Effluent Toxicity Compliance Matters

WET testing is a key requirement under the Clean Water Act and NPDES permitting. Regulatory agencies may mandate a TIE/TRE investigation to restore compliance when toxicity is detected in effluent discharges. Without timely resolution, your organization may face:

• Expensive enforcement actions
• Delays in permit renewals
• Project shutdowns or discharge limitations
• Negative community or public perception

EnviroScience’s Proven TIE/TRE Process

With over 35 years of regulatory and laboratory experience, EnviroScience provides a full-service, stepwise TIE/TRE approach designed to address compliance targets and reduce operational disruptions efficiently.

Our process includes:

✅ Adherence to EPA toxicity testing protocols
✅ Establishing baseline toxicity through in-house WET testing
✅ Site-specific evaluations of plant operations, chemical usage, and treatment processes
✅ Data-driven recommendations to eliminate toxicity at the source
✅ Ongoing technical support throughout regulatory interactions

Customized Toxicity Solutions for Your Industry

Our TIE/TRE services are tailored to the needs of:

• Municipal wastewater treatment plants
• Industrial and manufacturing facilities
• Chemical processors
• Power generation stations
• Mining and extraction operations

No matter your industry, we help you meet your discharge permit requirements and minimize the risk of costly fines or shutdowns.

Case Study: How We Helped a Client Avoid Six-Figure Penalties

One industrial facility faced recurring toxicity exceedances that jeopardized its permit renewal. Within 90 days of initiating a TIE/TRE with EnviroScience, we identified the key contributors to effluent toxicity and recommended targeted process adjustments.

The result: complete elimination of exceedances and regulatory approval—without costly plant upgrades.

FAQs: TIE/TRE and Whole Effluent Toxicity Testing

Q: What is the difference between a TIE and a TRE?
A: TIE identifies the suspected toxicants responsible for noncompliance. A TRE follows up by applying and evaluating corrective actions to reduce or eliminate that toxicity.

Q: Why would my facility need a TIE or TRE?
A: If your discharge fails a WET test or shows persistent toxicity in bioassay results, regulators may require a TIE/TRE to investigate and correct the issue.

Q: How long does the TIE/TRE process take?
A: The timeline varies, but most initial TIE evaluations and recommendations are completed within a few weeks. Ongoing support is provided as necessary during the implementation of the TRE corrective action.

Q: What regulations require TIE/TRE testing?
A: EPA and state agencies require TIE/TRE under the Clean Water Act when WET testing indicates recurring or unexplained toxicity in effluent discharges.

Get Ahead of Compliance Issues—Contact EnviroScience Today

Don’t wait for a permit violation to take action. EnviroScience’s expert Laboratory Services team, led by Director of Laboratory Services Jennifer Vydra, is ready to help you navigate your TIE/TRE needs with confidence and precision.

Few environmental firms in the country retain EnviroScience’s degree of scientific know-how, talent, and capability under one roof. The diverse backgrounds of our biologists, environmental engineers, scientists, and divers enable us to provide comprehensive in-house services and an integrated approach to solving environmental challenges—saving clients time, reducing costs, and ensuring high-quality results.

Our client guarantee is to provide “Excellence in Any Environment,” meaning no matter what we do, we will deliver on our Core Values of respect, client advocacy, quality work, accountability, teamwork, and safety. EnviroScience was created with the concept that we could solve complex problems by empowering great people. This concept still holds true today as our scientists explore the latest environmental legislation and regulations and incorporate the most up-to-date technology to gather and report data.

EnviroScience expertise includes but is not limited to aquatic surveys (including macroinvertebrate surveys and biological assessments); ecological restoration; ecological services (including impact assessments, invasive species control, and water quality monitoring); emergency response; engineering and compliance services; endangered mussel surveys; laboratory and analysis; stormwater management; sustainability services; threatened and endangered species; and wetlands and streams (including delineation and mitigation). Further, EnviroScience is one of the few biological firms in the country that is a general member of the Association of Diving Contractors International (ADCI) and offers full-service commercial diving services.

As regulatory changes continue to unfold in 2025, another high-impact proposal is poised to reshape how environmental reviews are conducted nationwide: a move to significantly scale back habitat protections under the Endangered Species Act (ESA). At EnviroScience, we stay ahead of such developments so our clients—especially those managing federally funded infrastructure and development projects—can make informed, confident decisions.

In this article, we break down the proposed rule, examine its implications, and share how our team will continue to support endangered species compliance no matter how the regulatory environment evolves.

What’s Changing Under the Endangered Species Act?

On April 16, 2025, the U.S. Fish and Wildlife Service and the National Marine Fisheries Service proposed a rule to rescind the regulatory definition of “harm” under the ESA. This would remove habitat modification from the scope of what constitutes prohibited “harm” to listed species—a major shift from longstanding policy. If finalized:

• Habitat destruction would no longer be considered harm, even if it affects species’ ability to breed, feed, or shelter
• Regulatory oversight for protecting critical habitat areas could be significantly weakened

Read about the proposed rule here:

https://www.federalregister.gov/documents/2025/04/17/2025-06746/rescinding-the-definition-of-harm-under-the-endangered-species-act

Implications for Environmental Review and Compliance

While this rule is still under review and open to public comment, it has major implications for:

• Endangered species permitting
• NEPA and ESA coordination
• Biological assessments and federal consultations

Although this proposal may appear to ease regulatory burdens for developers, it could increase legal risks, especially if litigation arises over how “harm” is interpreted in sensitive or contested habitats. Inconsistent application of these changes across agencies and courts may also complicate project planning and approvals.

How EnviroScience Ensures Endangered Species Compliance

EnviroScience remains committed to helping you navigate endangered species protections under any regulatory framework. Our expertise spans ecological science, environmental law, and interagency coordination.

Threatened & Endangered Species Surveys

We conduct comprehensive habitat assessments and field surveys to:

• Detect presence of listed species
• Evaluate potential project impacts
• Provide mitigation guidance that aligns with ESA, NEPA, and U.S. Army Corps of Engineers requirements

Even if habitat protections are scaled back under federal definitions, our clients benefit from documentation that supports:

• Legal defensibility
• Permit application success
• Stakeholder and community transparency

Environmental Compliance Services

From early-phase planning through post-construction monitoring, we help clients anticipate and meet environmental compliance needs—even as laws change.

Should I Adjust My Project Plans?

For now, the rule is only proposed—it is not yet law. We recommend that clients:

• Continue existing species survey protocols
• Maintain a precautionary approach where habitat conflicts may arise
• Consult early with environmental specialists (like us!) to understand risk exposure

A change in regulation doesn’t remove a project’s need for scientific accountability, public transparency, or due diligence—especially on federal, DOT, or grant-funded projects.

Stay Informed with Expert Environmental Consultants

EnviroScience will continue to track the ESA rule and interpret how it may affect permitting processes, fieldwork standards, and agency consultation. No matter the outcome, our clients can count on accurate guidance, streamlined project support, and environmental solutions backed by science.

Contact us today to discuss how this proposed rule may affect your project or to schedule a Preliminary Site Assessment.

Few environmental firms in the country retain EnviroScience’s degree of scientific know-how, talent, and capability under one roof. The diverse backgrounds of our biologists, environmental engineers, scientists, and divers enable us to provide comprehensive in-house services and an integrated approach to solving environmental challenges—saving clients time, reducing costs, and ensuring high-quality results.

Our client guarantee is to provide “Excellence in Any Environment,” meaning no matter what we do, we will deliver on our Core Values of respect, client advocacy, quality work, accountability, teamwork, and safety. EnviroScience was created with the concept that we could solve complex problems by empowering great people. This concept still holds true today as our scientists explore the latest environmental legislation and regulations and incorporate the most up-to-date technology to gather and report data.

EnviroScience expertise includes but is not limited to aquatic surveys (including macroinvertebrate surveys and biological assessments); ecological restoration; ecological services (including impact assessments, invasive species control, and water quality monitoring); emergency response; engineering and compliance services; endangered mussel surveys; laboratory and analysis; stormwater management; sustainability services; threatened and endangered species; and wetlands and streams (including delineation and mitigation). Further, EnviroScience is one of the few biological firms in the country that is a general member of the Association of Diving Contractors International (ADCI) and offers full-service commercial diving services.

It’s time for our 2025 Spring River Cleanup!

For over 20 years, our Corporate Responsibility Committee (CRC) has hosted a biannual river cleanup event to help fish out debris from the Little Cuyahoga River in Akron, Ohio. This spring’s event is slated to take place on Saturday, April 19, 2025, from 9:00 am to 12:00 pm, and we’re looking for volunteers of all ages to help us in this effort.

This is an employee-led tradition that EnviroScience has spearheaded since 2002—bringing EnviroScience employees, family members, loved ones, and community members together to remove trash from the Little Cuyahoga River and the Ohio & Erie Canal while raising awareness of the litter problem in our local streams.

This has always been a fun event; all ages are welcome, and we need all the help we can get!

Here’s what you need to know

Who: Anyone willing to help! We’ve had volunteers of all ages at this biannual event.

When: Saturday, April 19, 2025, from 9:00 am to 12:00 pm

Where: Mustill Store, 57 West North Street, Akron, Ohio 44304 (Check-in at the tables)

What to Wear: Old clothes and shoes you don’t mind getting wet/dirty, and waders or rubber boots if you have them. (We may have extra waders and rubber boots for those who don’t have them.)

Registration: No formal registration is necessary; however, adults will be required to sign a waiver on-site. Children under the age of 18 must be accompanied by an adult who is authorized to sign the waiver on their behalf.

Questions: Any questions should be directed to Michael Liptak.

EnviroScience will provide gloves, snacks, and drinks.

Join in on the fun as we help clean up our local river!

We hope to see you there on Saturday, April 19, 2025.

Who knows what we’ll find this year? 

Few environmental firms in the country retain EnviroScience’s degree of scientific know-how, talent, and capability under one roof. The diverse backgrounds of our biologists, environmental engineers, scientists, and divers enable us to provide comprehensive in-house services and an integrated approach to solving environmental challenges—saving clients time, reducing costs, and ensuring high-quality results.

Our client guarantee is to provide “Excellence in Any Environment,” meaning no matter what we do, we will deliver on our Core Values of respect, client advocacy, quality work, accountability, teamwork, and safety. EnviroScience was created with the concept that we could solve complex problems by empowering great people. This concept still holds true today as our scientists explore the latest environmental legislation and regulations and incorporate the most up-to-date technology to gather and report data.

EnviroScience expertise includes but is not limited to aquatic surveys (including macroinvertebrate surveys and biological assessments); ecological restoration; ecological services (including impact assessments, invasive species control, and water quality monitoring); emergency response; engineering and compliance services; endangered mussel surveys; laboratory and analysis; stormwater management; sustainability services; threatened and endangered species; and wetlands and streams (including delineation and mitigation). Further, EnviroScience is one of the few biological firms in the country that is a general member of the Association of Diving Contractors International (ADCI) and offers full-service commercial diving services.

HAVE YOU HEARD?

The Spring 2025 Edition of EnviroScience’s Quarterly Update is now available. This quarter’s newsletter features:

• Ecological Uplift: Coldwater Stream & Habitat Restoration
• NELAP-Certified Toxicity Testing Laboratory Services
• Luke Fultz Earns Federal Recovery Permit for Endangered Bats
• Christina Voorhees Promoted to Director of Natural Resources
• Navigating NEPA Regulatory Changes in 2025
• EnviroScience Judges 2025 Miniature Bridge Building Competition
• NCDEQ Approves EnviroScience for Hurricane Environmental Recovery
• USEPA Releases Draft Risk Assessment on PFAS in Biosolids
• USEPA Adds Nine PFAS Chemicals to Toxics Release Inventory
• Congratulations to Our Employees of the Month
• Join Our Growing Team: More Openings!
• Links to Social Media Posts This Quarter

CLICK HERE TO SEE WHAT’S NEW THIS QUARTER!

LIKE WHAT YOU SEE?

EnviroScience is pleased to share its quarterly update with respected colleagues to provide the latest company news, industry updates, and important regulatory changes. Only your name and email address are required, we never share your information with anyone, and you can easily unsubscribe at any time.

Few environmental firms in the country retain EnviroScience’s degree of scientific know-how, talent, and capability under one roof. The diverse backgrounds of our biologists, environmental engineers, scientists, and divers enable us to provide comprehensive in-house services and an integrated approach to solving environmental challenges—saving clients time, reducing costs, and ensuring high-quality results.

Our client guarantee is to provide “Excellence in Any Environment,” meaning no matter what we do, we will deliver on our Core Values of respect, client advocacy, quality work, accountability, teamwork, and safety. EnviroScience was created with the concept that we could solve complex problems by empowering great people. This concept still holds true today as our scientists explore the latest environmental legislation and regulations and incorporate the most up-to-date technology to gather and report data.

EnviroScience expertise includes but is not limited to aquatic surveys (including macroinvertebrate surveys and biological assessments); ecological restoration; ecological services (including impact assessments, invasive species control, and water quality monitoring); emergency response; engineering and compliance services; endangered mussel surveys; laboratory and analysis; stormwater management; sustainability services; threatened and endangered species; and wetlands and streams (including delineation and mitigation). Further, EnviroScience is one of the few biological firms in the country that is a general member of the Association of Diving Contractors International (ADCI) and offers full-service commercial diving services.

NELAP-CERTIFIED TOXICITY TESTING FROM ENVIROSCIENCE

When compliance is at stake, data quality matters. At EnviroScience, our NELAP certification for toxicity testing demonstrates our commitment to generating reliable, traceable data that meets the highest regulatory standards.​

Our environmental laboratory has maintained uninterrupted accreditation under the National Environmental Laboratory Accreditation Program (NELAP), administered by The NELAC Institute (TNI), since 2023. This distinction reflects the technical rigor and quality systems that power our laboratory services.​

WHAT IS NELAP CERTIFICATION?

The National Environmental Laboratory Accreditation Program (NELAP) sets a nationwide standard for environmental lab performance. Built on the TNI Environmental Laboratory Sector standards and aligned with ISO/IEC 17025, NELAP outlines rigorous requirements for:​

• Sample handling and chain of custody​
• Analytical method validation and documentation
• Data evaluation and reporting procedures​
• Staff qualifications and annual ethics training​
• Ongoing performance monitoring through proficiency testing​

Being NELAP-certified signals that a lab can produce scientifically sound and legally defensible results for environmental applications.​

HOW ENVIROSCIENCE EARNED ITS ACCREDITATION

To achieve certification, our team underwent a comprehensive overhaul of our internal documentation and procedures. We updated more than 40 Standard Operating Procedures (SOPs) and our lab-wide Quality Manual to reflect NELAP criteria. Each SOP addresses the complete workflow, including instrumentation, calibration, data validation, and quality control.​

We also maintain:

• Annual data integrity and ethics training for staff​
• Participation in third-party proficiency testing programs​
• Strict documentation for traceability from sample receipt to final report​
• Minimum education requirements of a bachelor’s degree for all lab technicians​

These practices ensure the reliability of our certified toxicity testing services and our readiness to meet evolving regulatory demands.​

SCOPE OF OUR NELAP CERTIFICATION

EnviroScience’s NELAP accreditation applies specifically to toxicity testing—a service area where state or federal agencies often require accreditation. Our certification guarantees defensible results for clients navigating:​

• Environmental permitting​
• Enforcement actions​
• Contaminant evaluations​
• Impact assessments​

While we offer a broad array of environmental analyses, toxicity testing is where the NELAP standard is most applicable, and where we’ve focused our investment in certification and continual improvement.​

WHEN TO USE NELAP-CERTIFIED TOXICITY TESTING

Our accredited toxicity testing supports several high-demand services across EnviroScience:​

ECOLOGICAL RISK ASSESSMENT
NELAP-certified data plays a critical role in quantifying potential risks to human and ecological health. It provides the foundation for modeling, decision-making, and mitigation planning.​

WATER QUALITY MONITORING
Toxicity testing is a key component in meeting NPDES permit and TMDL requirements. Our lab delivers reliable toxicity test results to support comprehensive monitoring programs.​

LABORATORY & ANALYSIS SERVICES
Our full-service environmental laboratory offers sediment analysis, algal identification, and more. While not all services fall under our NELAP certification, clients benefit from the same rigorous internal quality systems.​

WHY WORK WITH A NELAP-CERTIFIED TOXICITY TESTING LAB?

Choosing a NELAP-accredited laboratory helps ensure:

• Data is traceable, verifiable, and audit-ready​
• Testing meets the expectations of federal and state regulators​
• Results are valid for use in permitting, enforcement, and litigation​
• Your environmental project stays on track and in compliance​

PARTNER WITH ENVIROSCIENCE FOR CERTIFIED DATA YOU CAN TRUST

If your project involves toxicity testing, choose a laboratory with proven credentials.

EnviroScience’s NELAP-accredited laboratory provides the data confidence required for environmental compliance and decision-making.​

Visit our Laboratory & Analysis Services page to explore how certified toxicity testing can support your goals.

Few environmental firms in the country retain EnviroScience’s degree of scientific know-how, talent, and capability under one roof. The diverse backgrounds of our biologists, environmental engineers, scientists, and divers enable us to provide comprehensive in-house services and an integrated approach to solving environmental challenges—saving clients time, reducing costs, and ensuring high-quality results.

Our client guarantee is to provide “Excellence in Any Environment,” meaning no matter what we do, we will deliver on our Core Values of respect, client advocacy, quality work, accountability, teamwork, and safety. EnviroScience was created with the concept that we could solve complex problems by empowering great people. This concept still holds true today as our scientists explore the latest environmental legislation and regulations and incorporate the most up-to-date technology to gather and report data.

EnviroScience expertise includes but is not limited to aquatic surveys (including macroinvertebrate surveys and biological assessments); ecological restoration; ecological services (including impact assessments, invasive species control, and water quality monitoring); emergency response; engineering and compliance services; endangered mussel surveys; laboratory and analysis; stormwater management; sustainability services; threatened and endangered species; and wetlands and streams (including delineation and mitigation). Further, EnviroScience is one of the few biological firms in the country that is a general member of the Association of Diving Contractors International (ADCI) and offers full-service commercial diving services.

EnviroScience is proud to announce that Cam Turney, GISP, has achieved his Geographic Information Systems Professional (GISP) certification from the GIS Certification Institute (GISCI). This distinguished credential validates Cam’s expertise in geospatial analysis, GIS mapping, remote sensing, and data management, reinforcing the strength and depth of our nationally recognized environmental consulting services.

Elevating GIS Expertise at EnviroScience

With the GISP designation, Cam brings an advanced level of proficiency in spatial data visualization, LiDAR modeling, and CAD-based site analysis—critical tools that drive precision in environmental assessments, wetland delineations, habitat mapping, and regulatory compliance projects.

Since joining EnviroScience in 2022, Cam has been instrumental in providing high-resolution GIS solutions that support government agencies, engineering firms, municipalities, and conservation organizations.

Earning the GISP certification requires extensive professional experience, technical expertise, and a commitment to ongoing education, ensuring that our GIS team remains at the forefront of industry advancements. Cam’s achievement not only enhances our geospatial capabilities but also strengthens our ability to deliver cutting-edge, data-driven environmental solutions to clients nationwide.

How GIS Enhances Environmental Science & Consulting

At EnviroScience, GIS technology is a cornerstone of our environmental services, allowing us to analyze spatial data with unmatched accuracy. Through drone mapping, satellite imagery, and machine learning applications, our GIS team translates raw data into actionable insights—helping clients make informed decisions regarding land-use planning, environmental restoration, and regulatory compliance.

Our GIS Services

• Advanced Spatial Analysis & Environmental Modeling – We assess land use, habitat distribution, water quality, and climate change impacts to help clients identify trends and mitigate risks.
• High-Resolution Mapping & Data Visualization – Our team produces interactive maps and 3D models for regulatory agencies, engineering firms, and decision-makers.
• Remote Sensing, LiDAR, and Drone Mapping – We capture detailed site data for wetland delineations, habitat assessments, infrastructure planning, and environmental impact studies.
• Regulatory Compliance & Permitting Support – Our GIS experts assist in environmental reporting, protected species mapping, and permitting documentation, streamlining compliance for agencies and developers.
• Custom GIS Applications & Database Development – We create specialized GIS tools, dashboards, and real-time data management solutions to optimize workflows for municipalities, engineering firms, and natural resource agencies.

Who Benefits from EnviroScience’s GISP Expertise?

• Government Agencies – Providing GIS-driven solutions for regulatory mapping, environmental monitoring, and conservation initiatives.
• Engineering Firms & Developers – Enhancing site planning, permitting processes, and environmental impact assessments.
• Municipalities & Regional Planning Organizations – Supporting sustainable land-use planning, stormwater management, and infrastructure development.
• Conservation Groups & Nonprofits – Assisting with ecological restoration planning, habitat mapping, and protected species monitoring.
• Utilities & Transportation Departments – Offering GIS-based environmental analysis for pipeline routing, watershed management, and large-scale infrastructure projects.

With Cam Turney’s GISP certification, EnviroScience continues to lead in GIS innovation, providing clients with unparalleled geospatial solutions that drive informed environmental decision-making.

Join us in congratulating Cam on this outstanding achievement!

Few environmental firms in the country retain EnviroScience’s degree of scientific know-how, talent, and capability under one roof. The diverse backgrounds of our biologists, environmental engineers, scientists, and divers enable us to provide comprehensive in-house services and an integrated approach to solving environmental challenges—saving clients time, reducing costs, and ensuring high-quality results.

Our client guarantee is to provide “Excellence in Any Environment,” meaning no matter what we do, we will deliver on our Core Values of respect, client advocacy, quality work, accountability, teamwork, and safety. EnviroScience was created with the concept that we could solve complex problems by empowering great people. This concept still holds true today as our scientists explore the latest environmental legislation and regulations and incorporate the most up-to-date technology to gather and report data.

EnviroScience expertise includes but is not limited to aquatic surveys (including macroinvertebrate surveys and biological assessments); ecological restoration; ecological services (including impact assessments, invasive species control, and water quality monitoring); emergency response; engineering and compliance services; endangered mussel surveys; laboratory and analysis; stormwater management; sustainability services; threatened and endangered species; and wetlands and streams (including delineation and mitigation). Further, EnviroScience is one of the few biological firms in the country that is a general member of the Association of Diving Contractors International (ADCI) and offers full-service commercial diving services.

At EnviroScience, we take pride in the expertise and dedication of our team of bat biologists. We’re excited to announce that Luke Fultz, B.S., Ecologist & Bat Project Manager, has earned a Federal Recovery Permit from the U.S. Fish and Wildlife Service (USFWS) for three federally protected bat species:

• Indiana bat (Myotis sodalis)
• Northern long-eared bat (Myotis septentrionalis)
• Gray bat (Myotis grisescens)

This significant achievement highlights Luke’s expertise in endangered bat conservation and enhances EnviroScience’s ability to deliver industry-leading endangered bat survey services.

Why Federal Recovery Permits Matter

A Federal Recovery Permit is required to handle and survey federally listed bat species. These permits are granted to qualified biologists who have demonstrated proficiency in bat identification, safe handling techniques, and habitat assessments. By obtaining this permit, Luke joins a select group of bat experts authorized to conduct studies that support conservation efforts and regulatory compliance.

About Luke Fultz: A Leader in Bat Conservation

Luke brings extensive experience in Threatened and Endangered (T&E) species surveys, habitat assessments, and environmental permitting. Since joining EnviroScience in 2024, he has played a key role in managing bat-related projects, ensuring regulatory compliance for clients across industries, including transportation, energy, private development, and conservation initiatives.

Luke earned a B.S. in Wildlife Ecology & Conservation from Juniata College, where he specialized in Environmental Science, Ecology, and Wildlife Biology. With years of experience conducting biological monitoring, transportation planning, and natural resource assessments, he has developed a strong foundation in conservation strategies and regulatory compliance.

Passionate about bat conservation, Luke collaborates with EnviroScience’s team of renowned bat biologists to deliver cutting-edge solutions that protect critical habitats while supporting client needs.

EnviroScience’s Endangered Bat Surveys and Services

With Luke’s permit and our team of experienced bat biologists, EnviroScience is equipped to conduct a full suite of bat surveys and consulting services to help clients navigate regulatory requirements and protect critical bat habitats. Our services include:

• Mist-Net and Acoustic Surveys – Identifying bat species presence to ensure compliance with the Endangered Species Act (ESA) and state regulations.
• Habitat Assessments – Evaluating roosting, foraging, and hibernation sites to inform conservation planning and land development.
• Radio Telemetry Tracking – Monitoring bat movements to assess habitat use and migration patterns.
• Hibernacula Surveys – Conducting winter cave and mine assessments to evaluate bat populations and hibernation conditions.
• Bat Exclusion and Mitigation – Implementing solutions that balance environmental conservation with project development.

These services are essential for industries such as transportation, energy, forestry, and development, ensuring compliance with the Endangered Species Act (ESA) while supporting responsible land use.

Partner with EnviroScience for Expert Bat Surveys

As regulations surrounding bat conservation continue to evolve, having an experienced team on your side is crucial. EnviroScience’s bat experts help clients meet environmental compliance requirements while promoting the protection of these vital species.

Learn more about our endangered bat surveys or contact us to discuss how we can assist with your project.

Few environmental firms in the country retain EnviroScience’s degree of scientific know-how, talent, and capability under one roof. The diverse backgrounds of our biologists, environmental engineers, scientists, and divers enable us to provide comprehensive in-house services and an integrated approach to solving environmental challenges—saving clients time, reducing costs, and ensuring high-quality results.

Our client guarantee is to provide “Excellence in Any Environment,” meaning no matter what we do, we will deliver on our Core Values of respect, client advocacy, quality work, accountability, teamwork, and safety. EnviroScience was created with the concept that we could solve complex problems by empowering great people. This concept still holds true today as our scientists explore the latest environmental legislation and regulations and incorporate the most up-to-date technology to gather and report data.

EnviroScience expertise includes but is not limited to aquatic surveys (including macroinvertebrate surveys and biological assessments); ecological restoration; ecological services (including impact assessments, invasive species control, and water quality monitoring); emergency response; engineering and compliance services; endangered mussel surveys; laboratory and analysis; stormwater management; sustainability services; threatened and endangered species; and wetlands and streams (including delineation and mitigation). Further, EnviroScience is one of the few biological firms in the country that is a general member of the Association of Diving Contractors International (ADCI) and offers full-service commercial diving services.