Environmental Technical Inspections (ETI)

Services

We Offer

One-time Inspections

A full stormwater compliance inspection covering all BMPs, discharge areas, and documentation requirements. Ideal for pre-audit checks, project kickoff compliance, or preparing for regulatory visits.

Weekly and Bi-Weekly Inspections

Ongoing weekly inspections designed for active or high-risk sites that require frequent compliance verification. Includes photo documentation and a structured report delivered within 24 hours.

Post-Storm Inspections

Triggered after qualifying rain events (typically ≥0.5”). Provides timely assessment of BMP performance, identifies failures or required repairs, and documents site conditions post-weather event.

Inspections include:

  • BMP condition check (silt fence, straw wattle, inlet protection, tracking pads, etc.)

  • Outfall and discharge assesment

  • Permit compliance review

  • Timestamped photo documentation

  • Digital inspection report delivered within 24 hours

SWMP Creation/Update

Tailored development or revision of your Stormwater Management Plan (SWMP), including project-specific BMP documentation, site mapping, and regulatory alignment with CDPHE, EPA, and other MS4 requirements.

BMP Verification

Focused inspection confirming correct installation and condition of Best Management Practices such as silt fence, wattles, inlet protection, and track-out controls—ideal following contractor installation or maintenance work. Ensure you get what you pay for.

Drone Mapping

Aerial photo documentation using standard optical (4K) drone imaging to provide clear overhead visuals of site conditions and BMP placement. Ideal for supplemental reporting, visual verification, and project progress transparency from a top-down perspective.

To Protect Our Waterways and Help Contractors Stay Compliant with Efficient, Reliable Inspections

Over 10 years of experience

More than 250 projects serviced

Veteran owned and operated