Aquatic and Wetland Studies and Assessment
Biological Assessments

Aquatic & Wetland Studies

Clarifying aquatic and wetland constraints shaping project feasibility

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our approach to aquatic & wetland studies

Decision-focused identification and interpretation of aquatic constraints

While aquatic and wetland information is usually a standard permitting input, its value to project decision-making depends on how directly the findings are interpreted in regulatory and design contexts. When conclusions are not adequately framed for downstream use, they tend to remain isolated from layout, permitting strategy, and execution decisions.

Our approach is grounded in permit-ready knowledge of regulatory requirements and review practice. Field data is evaluated not only for ecological and hydrologic function, but for regulatory relevance and implications for design, construction, and long-term operation. By integrating aquatic and wetland expertise with our broader design-build and operational experience, we interpret and frame conclusions in terms that downstream designers, permitting teams, and operators will understand and apply effectively.

Water Resource Assessments, Studies and Consulting Services
service outcomes

Clarifying aquatic and wetland constraints

Reduce environmental uncertainty by defining where regulatory and design constraints are likely to apply and where flexibility may exist.

 

We assess under licensed professional accountability across the Americas, supporting high-consequence infrastructure teams in tightly regulated environments.

Water Treatment Facility Operations and Maintenance Services
sustained performance

Enabling adaptive management of aquatic constraints over time

Aquatic conditions, regulatory interpretation, and project configuration often evolve as additional data is collected or site access changes. Aquatic and wetland studies define feature behaviour, extent, and regulatory logic in a way that allows future adjustments to layout, mitigation approach, or approval strategy as conditions change. Our approach supports adaptation without rework, enabling future teams to respond to new information or regulatory direction without destabilising prior decisions or restarting baseline analysis.

Water Resource Assessments, Studies and Consulting Services

explore our latest projects

Fish Habitat Mapping & Fish Screen Design Specifications
Aquatic Receiving Environment Monitoring Program Design & Execution
Environmental Performance - Technical Report Development
Mine Constructed Wetland Treatment System Pilot Testing and Expert Panel Review
gbbr performance assessment and technology readiness evaluation
In Situ Ammonia Treatment Feasibility Evaluation and Barrel Trails
Pit Lake Treatment Bench Trials and Technology Readiness Assessment
Wastewater Treatment Plant Environmental Impact Study
Riverbank Filtration Water Intake Feasibility

Fish Habitat Assessment and Intake Screen Design for Surface Water Diversions

Integrated Sustainability supported water licence compliance across three diversion points, preparing Department of Fisheries and Oceans Canada reviews and assessing intake infrastructure, fish screening, and habitat requirements.

Risk Exposure Environment Monitoring for Paper and Pulp Mill Effluent Compliance

Integrated Sustainability developed and executed an aquatic receiving environment monitoring program for a pulp and paper mill, assessing 15 stations to support permit compliance and aquatic health evaluation.

Emissions, Water Use and Waste Quantification for Corporate Environmental Disclosure

Integrated Sustainability developed an environmental performance profile for investor reporting, quantifying emissions, water use, and waste while establishing a baseline for ongoing performance tracking.

Design, Construction and Operation of Passive Water Treatment System

Integrated Sustainability designed and operated a year-long constructed wetland treatment pilot, validating performance under updated site conditions and supporting regulatory review ahead of demonstration-scale deployment.

Nitrate and Selenium Treatment Performance Review for Gravel Bed Bioreactor (GBBR) Retrofit

Integrated Sustainability assessed conversion of existing biochemical reactor basins to gravel bed bioreactors for nitrate and selenium treatment, including performance modelling and technology readiness evaluation.

Laboratory Trials Validating In Situ Ammonia Assimilation in Tailings Pond

Integrated Sustainability evaluated in situ ammonia treatment for mine tailings through feasibility assessment and barrel-scale testing, refining dosing, treatment timeframes, and geochemical effects for scale-up.

Biogeochemical Treatment Trials for Molybdenum and Uranium in Pit Lakes

Integrated Sustainability evaluated in situ biogeochemical treatment for molybdenum and uranium in pit lakes, advancing technology readiness through bench-scale trials and generating design inputs for field-scale implementation.

Environmental Impact Study to Assess Effluent Discharge

Integrated Sustainability completed an Environmental Impact Study for rural wastewater discharge, combining aquatic baseline assessment, dilution modelling, and monitoring design to evaluate receiving water impacts.

60,000 m3/d Water Intake Technology Evaluation

Integrated Sustainability evaluated three sites and multiple intake technologies for a 60,000 m³/d raw water supply, selecting riverbank filtration to reduce in-river construction and simplify approvals.
Water Resource Assessments, Studies and Consulting Services

When does aquatic and wetland information stop being “baseline”?

Aquatic and wetland information functions as baseline only until it must be interpreted against specific regulatory, design, or execution decisions. Once layout options, approval pathways, or mitigation approaches are being tested, the value shifts from documentation to interpretation—clarifying relevance, limits, and how findings should be applied by reviewers and downstream teams.

Can the same aquatic study support both early decisions and permitting?

Yes. The same service line can support early feasibility and later permitting when field methods, assumptions, and interpretation are defined with regulatory review in mind. Early conclusions may be refined or expanded, but continuity is maintained by making interpretive limits explicit rather than treating early work as disposable or separate.

How should seasonal or incomplete observations be used in wetland management decisions?

Seasonal or access-limited observations are used by relating field evidence to hydrologic setting, timing of observation, and regulatory thresholds that define how features are classified or managed. Conclusions state where observations are representative, where seasonal effects may alter interpretation, and what conditions would warrant additional confirmation, allowing decisions to proceed without overstating certainty.

What do regulators actually rely on from aquatic and wetland studies?

Regulators rely on how field evidence is applied to jurisdictional definitions, criteria, and review expectations. Clear documentation of feature extent, classification logic, and supporting observations allows reviewers to follow the reasoning behind conclusions, understand their limits, and assess whether findings are appropriate for the proposed layout, timing, and approval pathway.

How transferable are aquatic conclusions across jurisdictions or project phases?

Field observations and analytical methods are transferable, but regulatory meaning depends on jurisdiction and project context. Conclusions are structured so that future teams can distinguish observed conditions from regulatory interpretation, enabling findings to be reused, refined, or reinterpreted as project phases advance or regulatory context changes, without repeating foundational fieldwork.

Lifecycle Accountability for Industrial Water Assets

Combine deep technical expertise with execution and operational experience

Complex and high-consequence industrial projects require a practical mindset to enable agile development and positive environmental outcomes.

Our vertically integrated water services platform combines science, engineering, equipment fabrication, and operations to provide fit-for-purpose assets that drive accountability and performance.

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Clarify aquatic and wetland conditions

Engage with our specialists to understand how aquatic or wetland conditions could shape project feasibility, site layout, and regulatory requirements.