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    • Interceptor Sand Trap Maintenance
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What Is a Retention Pond and Who Is Responsible for Maintaining It?

What Is a Retention Pond and Who Is Responsible for Maintaining It?

by Biolein | Jun 20, 2026 | Pond Maintenance

Retention ponds are a common feature in residential communities, commercial developments, industrial facilities, and municipal stormwater systems throughout Colorado. While they often look like decorative ponds or small lakes, retention ponds serve a much more...
Hydrovac vs. Mechanical Excavation: Total Cost Comparison for Denver Contractors

Hydrovac vs. Mechanical Excavation: Total Cost Comparison for Denver Contractors

by Biolein | May 27, 2026 | Uncategorized

When planning an excavation project in Denver, one of the biggest decisions contractors face is which method to use. On the surface, traditional mechanical excavation using backhoes, trenchers, or excavators is often the more cost-effective option. But when you look...
Colorado CDPHE Stormwater Permit Requirements: What Property Owners and Contractors Need to Know

Colorado CDPHE Stormwater Permit Requirements: What Property Owners and Contractors Need to Know

by Biolein | May 26, 2026 | Environmental Compliance

Stormwater management isn’t just a best practice in Colorado. It’s a regulated responsibility. Whether you’re a property owner, contractor, developer, or facility manager, understanding Colorado Department of Public Health and Environment (CDPHE) stormwater permit...
10 Important Things to Know About Storm Drain Cleaning

10 Important Things to Know About Storm Drain Cleaning

by Biolein | Apr 23, 2026 | Vacuum Truck

Storm drains are one of the most overlooked yet critical parts of any property’s infrastructure. Whether you manage a commercial site, HOA, municipal system, or industrial facility, properly functioning storm drains are essential for preventing flooding, protecting...
Hydrovac vs. Air Excavation: Which Non-Destructive Digging Method Is Right for Your Project?

Hydrovac vs. Air Excavation: Which Non-Destructive Digging Method Is Right for Your Project?

by Biolein | Mar 31, 2026 | Hydrovac Excavation

When excavation needs to happen around buried utilities, pipelines, or sensitive infrastructure, traditional digging methods often introduce unnecessary risk. Mechanical excavation with backhoes or trenchers can damage underground utilities, disrupt surrounding soil,...
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Recent Posts

  • Groundwater, Stormwater, and Your Property: What Colorado Owners Should Know
  • From Spill to Clean: What Happens During an Emergency Environmental Response
  • Is Your Pond or Cistern Water Safe for Gardens, Lawns, and Livestock?
  • Pond Dredging Season in Colorado: How Hydro Excavation Restores Depth Without Draining Your Pond
  • Industrial Vacuum Truck Capabilities: Wet Vacuuming, Dry Vacuuming, and Everything In Between

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Vacuum truck and technician cleaning a drainage swale near a multi-family apartment complex
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Biolein crew member flushing a concrete drainage channel with a vacuum truck hose on an open grass field
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Biolein TruVac vacuum truck positioned at a wrought iron entrance gate for hydro excavation service
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Biolein TruVac hydrovac truck extending vacuum hose through a gated residential driveway in Denver
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Biolein technician in protective suit operating a hydrovac hose at a gated residential driveway
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Vacuum truck and technician performing hydro excavation near a hillside residential property
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Biolein TruVac truck extending vacuum hose at a commercial building construction site
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Biolein crew performing hydro excavation around utility conduit in a commercial parking lot
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Vacuum excavation trucks exposing underground utility lines at a commercial development site
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Overhead view of a Biolein technician clearing a concrete drainage culvert with a pressure hose
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Close-up of dredged pond sediment along a rocky shoreline with vacuum trailer staged in the background
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Biolein technician vacuuming built-up sediment from a residential pond with a hydro hose
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Biolein service truck towing a Ditch Witch vacuum trailer at a scenic overlook
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Biolein technician vacuuming a catch basin drain inside a covered vehicle service facility
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Biolein service pickup truck towing a Ditch Witch FX30 trailer-mounted vacuum excavation unit
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31 King St.
Denver, CO 80219

(720) 775-4745

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Interceptor Sand Trap
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Drain Cleaning
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(720) 775-4745