Natural Resources
Science-Driven Assessment, Permitting, and RestorationSolutions Delivered
Biological Inventories and Habitat Assessments
Field-based resource evaluations and vegetation mapping establish clear baseline conditions to guide permitting and project design.
Special-Status Species Surveys
Protocol-level surveys for plants, wildlife, roosting bats, and nesting birds provide accurate data essential for impact evaluation and regulatory compliance.
Wetland and Waters Delineation and Permitting
Jurisdictional delineations, functional assessments, and permitting support ensure projects address federal and state waters requirements.
Mitigation and Restoration Planning
Science-driven mitigation design and habitat restoration plans promote long-term ecological function and successful regulatory outcomes.
Endangered Species and HCP Support
Targeted assessments and permitting assistance facilitate consistency with regional conservation plans and streamline endangered species approvals.
Environmental Permitting and Compliance Programs
Comprehensive guidance helps clients navigate agency pathways, secure approvals, and implement practical compliance measures.
Construction Monitoring and Biological Training
On-site monitoring and WEAP-style training support safe implementation of project activities while protecting sensitive resources.
Due Diligence Screening and Risk Reduction
Cost-effective desktop reviews identify potential biological constraints early, reducing permitting delays and informing project feasibility.
Services Provided
- Baseline Biological Resources Inventories and Vegetation Mapping
- Rare, Threatened, and Endangered Plant and Wildlife Species Surveys
- Certified Arborist and Community Forestry Services
- Wetland Delineations per Agency Protocols or Guidance
- Aquatic Resource Permits:
- USACE CWA Section 404 and Section 10 RHA
- RWQCB CWA Section 401 and Porter Cologne Water Quality Control Act
- CDFW FGC Section 1600-1616
- Coastal Development Permits
- Wetland, Riparian, and Upland Habitat Restoration and Mitigation Planning
- ESA Section 7 Consultations and Section 10 Habitat Conservation Plans
- CESA Permits/MOUs and Natural Community Conservation Plans
- Invasive Mussel Vulnerability and Prevention Plans
- Construction and Mitigation Monitoring
- Fisheries and Aquatic Services
- Emergency Response Permitting and Monitoring
- Marine Services

Natural Resources Regulatory Update
2026 Third Quarter Edition
Rincons’ quarterly Natural Resources Regulatory Update highlights key federal and California regulatory developments affecting environmental permitting, compliance, and project planning.
Stay informed on the latest developments, including:
- Endangered Species Act changes and species protections
- Energy and critical minerals permitting
- California coastal management and regulatory oversight
- Emergency permitting considerations ahead of El Niño
Download the Q3 newsletter to learn more!