Page 2 - 2024 State Bar Directory

Services for Legal Professionals
Expert Testimony | Expert Reports | Technical Support
 Groundwater and surface water property damage investigations
 Water Rights – Water Court technical assistance, DNRC permitting, due diligence, historical use analysis & mapping, and water measurement
 Surface water hydrology
 Technical reviews and public comment on permitting and MEPA/NEPA actions
 Regulatory Compliance - Hazardous Waste, Injection, NORM, Clean Air Act
 Clean Water Act - 404 and 310 permitting and stream restoration
 Environmental contamination of soil and water - investigation, remediation, mitigation, and cleanup
Additional Services
 Air Quality Permitting, Modeling & Analysis
 Environmental Due Diligence
 Environmental Permitting
 Environmental Investigation, Remediation, & Restoration
 Field Services - Groundwater, Surface Water, Soil, & Air Sampling
 Groundwater Services – Exploration, Testing, Analysis, & Modeling
 Hazardous Material, Solid Waste, Class II Injection, & NORM/TENORM
 Mapping & Geospatial (GIS) Services
 Monitoring Well Installation
 Montana & National Environmental Policy Act
(MEPA & NEPA)
 Phase I/II Environmental Assessments
 Public Water Supply Design & Permitting
 SPCC & Facility Response Plans
 Water Development
 Water Quality Sampling & Analysis
 Water Resource & Environmental Engineering  Water Rights Permits & Changes
 Water Marketing
Independent Expertise in Water Resources and the Environment
www.hydrosi.com
Billings 406.655.9555 | Helena 406.443.6169 Service Disabled Veteran Owned Small Business