Mining Corporations
Mining is one of the few industries where water management combines massive use (dewatering, processing, tailings), persistent contamination (ARD/AMD, metals, cyanide, sulfates), and multi-generational legacy liability (closure, perpetual treatment) — all simultaneously, all at scale. Post-Brumadinho, post-GISTM, and under critical-minerals demand growth, the analytic standard has moved. MAGNET4WATER is built for the question mining water actually has to answer.
IRA tax credits, EU CRMA, US-China supply-chain restructuring. Lithium, copper, nickel, cobalt, and rare-earth demand projected to grow 4–6× by 2040. New mines are being proposed in regions where water becomes the binding constraint — not orebody quality.
Post-Brumadinho and Mariana, the Global Industry Standard on Tailings Management requires public TSF water-balance and seepage disclosure. Auditable, traceable, and updated annually — the days of internal-only seepage models are over.
Closure cost estimates are being revised upward as climate change extends required active-management horizons. Bond markets and regulators are pricing this in — quantitative pit-lake and ARD models are now what defends the bond calculation.
Major reinsurers have pulled back from tailings dam coverage. Self-insurance and captive arrangements increasingly require operator-grade quantitative water-risk analysis — not third-party assurances.
Atacama lithium, Chilean copper, Mexican silver, US Southwest copper. Mining water use competes directly with communities and agriculture. Curtailment orders arrive with little notice; defending the operation requires quantitative basin-scale analysis.
Canada, Australia, and parts of Latin America are codifying Free, Prior, and Informed Consent into law. Indigenous and downstream communities expect transparent water-impact analysis — communicable visualizations, not internal reports.
These pressures arrive simultaneously across operating sites, expansion projects, closure portfolios, and new prospects — in jurisdictions on six continents. The analytic infrastructure has to scale with them.
What Sets MAGNET Apart
Four architectural decisions that map directly to the technical reality of mining water.
The full hydrogeology stack.
USGS MODFLOW 6 for 3D flow. MT3DMS multi-species reactive transport for ARD, metals, cyanide, sulfates, selenium. MODPATH particle tracking for pit capture zones and source-receptor backtracking. SEAWAT variable-density for brine, hypersaline, and density-driven plumes. T-PROGS transition-probability geostatistics for fracture networks, alteration zones, and heterogeneous geology. The full federal-science stack in one cloud-native platform — not assembled across disconnected vendor tools.
Pit-lake closure, coupled.
When a pit is closed and groundwater rebounds, the resulting pit lake is a coupled lake-aquifer system. MAGNET's Level-3 coupling solves lake stage as a solution variable jointly with the 3D aquifer flow — the mathematically correct representation for pit-lake recovery. Closure water-quality predictions over 50–100+ year horizons rest on whether the lake-aquifer coupling is solved correctly — not approximated with a fixed-head boundary.
Multi-decade closure forecasting.
Closure modeling routinely projects 50–100+ years post-operation. Historical climatology is no longer defensible for bond calculation. CMIP6 downscaled climate scenarios are already integrated into SwaNET for surface water balance and recharge forcing into IGW-NET. The closure bond defense rests on a documented climate scenario, not on the assumption that the next century looks like the last one.
Confidential + transparent Observatory.
Enterprise tier with hardware-enforced confidential computing protects resource estimates, dewatering schedules, and competitively sensitive information. The same platform supports public-facing observatory pages for FPIC community consultations, ESG disclosure, and GISTM TSF transparency — with 3D visualizations stakeholders can actually interpret. One platform, two modes: protect what must be confidential, publish what must be transparent.
Mining water spans physically distinct domains across operation, closure, and legacy phases. Each MAGNET platform uses the engine that fits its domain — coupled through documented handoffs of physically-meaningful quantities.
MAGNET4WATER is water-resource, contamination, and source-water modeling infrastructure for mine sites — on the federal-standard engines USGS and EPA themselves use. It is not a mine operations or plant management system (Maptek, Hexagon Mining, Dassault GEOVIA, Datamine), a geotechnical stability analysis tool (PLAXIS, Rocscience Slide, FLAC, GeoStudio SLOPE/W), or an ore-body resource modeling system (Leapfrog, Vulcan, Surpac). Those remain the operations-side, geotechnical-side, and resource-modeling technology stack the mining sector runs on. What MAGNET adds is the water-resource side: groundwater modeling under and around the mine site, pit-lake water balance, tailings seepage and contaminant transport, GISTM water-related compliance documentation, and closure-planning analytical infrastructure for the multi-decade post-mining horizon — on engines that survive both regulatory review and the litigation that follows.
Pain Points & MAGNET Solutions
Dewatering schedule reliability
MAGNET: MODFLOW 6 with T-PROGS heterogeneous-K realizations; UCODE automatic calibration against monitoring-well drawdown observations; streaming 3D visualization of the cone of depression as the model runs. Operations teams steer the model against observed data — not wait weeks for a contractor re-calibration.
ARD/AMD source-receptor analysis
MAGNET: MT3DMS reactive transport with sorption (equilibrium or rate-limited) and first-order decay; MODPATH particles for source backtracking from compliance monitoring wells. Defensible source-receptor analysis on engines opposing counsel cannot disqualify. The same architecture won the Mika Meyers groundwater contamination case.
TSF seepage under GISTM disclosure
MAGNET: Tailings water balance through the coupled SwaNET-IGW-NET architecture; seepage through MODFLOW 6 with explicit unsaturated-zone treatment; sulfate / metals / process-chemistry transport through MT3DMS. Publish the disclosure-grade analysis to a public observatory; protect the underlying competitively-sensitive details through confidential-computing controls.
Pit-lake closure water quality
MAGNET: Level-3 coupled lake-aquifer modeling with pit-lake stage as a solution variable, jointly with the 3D aquifer. MT3DMS for solute mass balance; CMIP6 climate forcing for the multi-decade horizon. Closure modeling on the mathematically correct lake-aquifer coupling — not approximated with fixed-head simplifications.
FPIC & community consultation
MAGNET: Streaming 3D visualizations of dewatering cones, plume migration, capture zones, and pit-lake evolution — produced as the simulation runs. Publish to a community-facing observatory page with an AI-generated explanatory report grounded in the model. Stakeholders see the same evidence the operations team sees.
ESG disclosure under quantitative review
MAGNET: The same models that support operations and closure produce disclosure-grade outputs: water-balance Sankey diagrams, basin-scale availability projections, contamination plume forecasts. One consistent representation across operations, closure, and disclosure — not three different consultant deliverables that contradict each other.
Strategic Value
For mining executives, the architectural commitments translate into three balance-sheet dimensions: closure bond defensibility — defensible quantitative analysis under CMIP6 scenarios that survives regulator and bond-market scrutiny; operating-license preservation — transparent FPIC-grade community engagement on the same platform that runs operations; and insurance underwriting position — operator-grade quantitative water-risk analysis for captive and self-insurance arrangements in a market where reinsurers have retreated.
For the technical teams, the architectural commitments translate concretely: reduce per-site engagement cost through the preprocessed global base and full USGS hydrogeology stack already loaded; support GISTM, ICMM, and CDP disclosure through the same models that drive operations; improve closure-horizon defensibility through documented CMIP6 forcing; and inform community trust through transparent observatory publication of analyses they can interpret.
Proven for Complex Contamination
Three analog deployments demonstrating the architectural patterns that apply to mining: complex contamination remediation, defensible litigation analysis, and portfolio-scale legacy site triage.
Operating
BP Superfund
Complex contamination remediation — concept to commissioned infrastructure, real-time design
Courtroom
Mika Meyers PLC
Visual evidence supporting groundwater-contamination outcome — analytic architecture applicable to mining litigation
351
Allegan County
Sites risk-prioritized in <1 year — portfolio methodology applicable to legacy mining-site triage
Managing water across operating mines, expansion projects, closure portfolios, and legacy sites in jurisdictions on multiple continents, where site-by-site contracting has become structurally inefficient and methodology consistency is the operational challenge? Read the strategic argument for why the water-resources digital transformation moment is now — and why the multi-tier, multi-scale framework is a viable response at the scale of mining's water portfolio.
Read: The Inflection Point →