Catch Basin, Area Drain & Trench Drain Maintenance, Replacements & Installations

Catch Basin Maintenance

Catch basins collect water while allowing heavier sediment to settle before it reaches downstream piping.

Over time, they can fill with:

• Mud
• Leaves
• Sand
• Trash
• Landscape debris

If this material is not removed, basin capacity decreases and sediment may wash into the storm drain lateral. Routine cleaning can help protect downstream piping from excessive buildup.

Area Drain Maintenance

Area drains are commonly used in:

• Yards
• Courtyards
• Patios
• Landscape beds
• Side yards
• Low exterior areas

Leaves and soil can block the grate, while sediment can accumulate inside the connected pipe. Cleaning should therefore address more than the visible opening.

Trench Drain Service

Trench drains collect water across a linear area rather than from a single point.

They are frequently installed at:

• Garage entrances
• Driveways
• Parking areas
• Loading docks
• Commercial walkways

The channel and grate can fill with sediment and debris, reducing the drain’s effective capacity.

When Drain Replacement Is Needed

Replacement may be necessary when:

• A basin is cracked
• Grates are broken
• Connections have separated
• The drain has settled
• The existing inlet is too small
• The system no longer matches current grading

A damaged surface drain may also allow soil to enter underground piping.

New Drain Installation

New drainage should be designed around actual runoff patterns. Low points, surface slope, surrounding structures, and the downstream outlet all need to be considered. A surface drain works only when it is located where water collects and connected to a downstream system capable of carrying that water away. Adding an inlet without adequate downstream capacity may simply move the bottleneck underground.

Residential Drainage

Residential installations may help manage water around foundations, patios, driveways, garages, and landscape areas. Proper placement can reduce standing water and erosion.

Commercial Drainage

Commercial properties may require larger drains to manage runoff from parking areas, loading zones, and other extensive paved surfaces. Maintenance can be particularly important where vehicle traffic and sediment loads are high.

Maintaining the Entire System

Cleaning only the grate is rarely enough. Catch basins, trench channels, underground laterals, and discharge points all contribute to drainage performance. Regular maintenance provides an opportunity to identify sediment accumulation, broken grates, damaged connections, and failing underground piping before heavy rainfall exposes the problem. A well-maintained drainage system manages water from the moment it reaches the surface until it leaves the property.