Surface Water

Establishing a robust baseline is essential before commencing any site development or land-use change. We conduct hydrologic and water quality evaluations across catchments to measure baseline physical, chemical, and biological indicators. By modeling background runoff quality early, we help you satisfy regulatory planning pathways, secure project approvals, and safeguard local receiving environments against potential degradation.

Industrial, agricultural, and municipal discharges require rigorous environmental evaluation to satisfy statutory compliance. We perform targeted Water Discharge Impact Assessments to evaluate the physical, chemical, and toxicological effects of treated wastewater or stormwater discharge on receiving waterways. Using mixing zone modeling, water quality trigger level analysis, and dilution calculations, we ensure your discharge strategies protect aquatic environments while maintaining full regulatory compliance.

Data accuracy is fundamental to sound environmental decisions. Our field specialists perform multi-parameter water quality logging (turbidity, pH, dissolved oxygen, electrical conductivity, temperature) and targeted water sampling for physical, chemical, and biological contaminants. Working alongside NATA-accredited laboratories, we deliver defensible testing for nutrients, metals, hydrocarbons, pathogens, and emerging contaminants.

Maintaining consistent water quality across operational catchments requires structured, ongoing oversight. We design Receiving Environment Monitoring Programs (REMPs) aligned with your license obligations and operational footprint. From setting site-specific trigger values to setting up automated real-time water monitoring, our systems provide early warning notifications before minor water quality shifts turn into compliance breaches.

Unmanaged stormwater runoff, sediment transport, and industrial effluents can jeopardize nearby rivers, dams, and wetlands. Our team carries out comprehensive contamination investigations—utilizing automated sampling, sediment testing, and tracer analysis—to isolate diffuse agricultural runoff, heavy metal concentrations, or chemical pollutants. We deliver risk-based reporting that pinpoints contamination origins and guides practical management solutions.

Navigating complex state and national water legislation, licensing conditions, and environmental protection frameworks requires technical expertise and regulatory familiarity. We act as your advocate, assisting with Environmental Protection Authority (EPA) approvals, discharge licensing applications, and statutory compliance reporting. By turning intricate hydrological data into clear, defensible submissions, we help streamline your planning approvals and keep your operations fully compliant.

Harmful algal blooms (HABs) pose severe risks to public safety, livestock health, recreation, and operational water use. Our specialized Blue-Green Algae Assessments combine rapid field sampling, cell counts, species identification, and toxicity screening to detect cyanobacteria early. We provide clear, actionable risk management plans—including nutrient load evaluations and treatment recommendations—to restore water safety and protect vulnerable water storage systems.

• Scientifically Defensible Results: Rigorous field protocols, accredited testing, and hydrogeological analysis you can submit to regulatory agencies with complete confidence.
• Practical, Solution-Focused Advisory: We translate complex water quality parameters into clear, commercial guidance suited to your operational timeline and budget.
• ​End-to-End Surface Water Expertise: From baseline characterization and specialized toxic algal assessments to ongoing receiving environment monitoring and statutory compliance.

​Ready to secure your surface water resources?
​Whether you require a water discharge impact study, statutory regulatory guidance, urgent blue-green algae testing, or routine catchment monitoring, our team is ready to assist.