GEOJET Hydrocarbon Filtration

Environmental Drainage Protection

Hydrocarbon Filtration System with GEOJET Drainage Protection

Maintainable hydrocarbon filtration drainage filters for infrastructure, industrial, transportation, and waterfront applications where water movement and environmental protection must work together.

Hydrocarbon filtration is a critical concern for infrastructure, industrial, transportation, and waterfront drainage applications. Petroleum-based pollutants from runoff, spills, groundwater movement, and operational surfaces can migrate toward waterways if drainage systems are not designed to manage both water flow and contaminant reduction.

GEOJET from JET Filter System is designed to help address that challenge. The system combines maintainable weep hole drainage with hydrocarbon filtration media to support controlled drainage, soil retention, and environmental protection in applications where petroleum-impacted water may be present.

Core value: GEOJET helps reduce petroleum-based contaminants while maintaining drainage access, hydrostatic pressure relief, and soil retention behind infrastructure walls.

3 inch open end GEOJET hydrocarbon filtration drainage system

GEOJET hydrocarbon filtration drainage system for petroleum-impacted water applications.

The Problem

Why Hydrocarbon Filtration Matters in Drainage Water

Hydrocarbons are organic compounds commonly associated with petroleum products such as gasoline, diesel, motor oil, hydraulic fluid, and other fuels or lubricants. In infrastructure settings, these contaminants can enter drainage pathways through roadway runoff, industrial operations, equipment areas, fuel storage zones, parking surfaces, marine facilities, and contaminated groundwater.

Common Sources

  • Roadway runoff during rainfall events
  • Groundwater seepage through petroleum-impacted soils
  • Fuel, oil, or lubricant spills near retaining structures
  • Industrial and maintenance facility drainage
  • Stormwater discharge from paved or operational surfaces

Environmental Risks

  • Reduced water quality
  • Impacts to aquatic ecosystems
  • Petroleum migration through drainage pathways
  • Soil and backfill contamination concerns
  • Greater environmental compliance pressure

Drainage systems in these environments need to do more than move water. They need to help manage pollutant risk while maintaining reliable hydraulic performance.

Petroleum runoff and hydrocarbon contamination near water

Hydrocarbon pollutants from runoff, spills, and contaminated groundwater can threaten waterways and surrounding soils.

The Solution

GEOJET Hydrocarbon Filtration Drainage

GEOJET is a maintainable drainage filter system designed for applications where hydrocarbon filtration and water pressure relief are both important. The system uses hydrocarbon filtration media within the JET Filter drainage assembly to help reduce petroleum-based contaminants while allowing water to discharge through the wall.

1

Pressure Relief

Allows water to discharge through the wall to help relieve hydrostatic pressure behind retaining structures.

2

Hydrocarbon Reduction

Uses hydrocarbon filtration media to help reduce petroleum-based contaminants in drainage discharge.

3

Soil Retention

Supports soil retention behind the wall while helping reduce erosion and uncontrolled backfill migration.

At the center of the system is JET Filter’s conical maintainable weep hole filter design. The drainage component allows water to move through the structure while helping retain surrounding soils and preserve future service access.

Close-up of GEOJET maintainable weep hole filter

GEOJET combines maintainable weep hole drainage with hydrocarbon filtration media.

System Function

How GEOJET Works

GEOJET combines filtration, drainage, and maintainability in a single wall drainage system.

  1. Water enters the drainage assembly from behind the wall.
  2. The discharge passes through hydrocarbon filtration media.
  3. The system helps reduce petroleum-based contaminants in drainage water.
  4. The filter assembly supports soil retention behind the structure.
  5. The maintainable configuration preserves access for inspection and servicing.

The result is a drainage solution that helps manage water pressure while supporting environmental protection where hydrocarbon exposure may be a concern.

System Benefits

Key Benefits of GEOJET

GEOJET supports environmental drainage applications by combining hydrocarbon reduction, maintainable service access, hydrostatic pressure relief, and soil retention in one drainage filter system.

Hydrocarbon Reduction

Helps reduce petroleum-based contaminants from drainage discharge in applications exposed to fuels, oils, lubricants, industrial runoff, or contaminated groundwater.

Maintainable Access

Designed for future inspection and servicing so owners and contractors can maintain drainage performance over time instead of relying on hidden drainage paths.

Pressure Relief

Helps relieve hydrostatic pressure behind retaining structures, seawalls, bulkheads, culverts, and other drainage-sensitive infrastructure.

Soil Retention

Supports soil retention while helping reduce the risk of backfill loss, erosion, and sediment migration through drainage openings.

Product Line

GEOJET Model Overview

The GEOJET product line includes open-end free-flow models and closed-end models with check valves for backflow prevention.

For related drainage products, explore the GEOJET Filter product line or compare available drainage options in the JET Filter product comparison guide.

Open-End Free-Flow Models


GEO3SS open-end GEOJET maintainable weep hole filter

GEO3SS

A 3-inch stainless steel GEOJET model designed for maintainable drainage and hydrocarbon reduction in smaller wall drainage applications.


GEO4SS open-end GEOJET maintainable weep hole filter

GEO4SS

A 4-inch stainless steel GEOJET model for medium-capacity drainage applications requiring hydrocarbon reduction and soil retention.


GEO6SS open-end GEOJET maintainable weep hole filter

GEO6SS

A 6-inch stainless steel GEOJET model for larger drainage applications requiring increased flow capacity and environmental filtration support.

Closed-End Check Valve Models


GEO3SSCVLV closed-end GEOJET maintainable weep hole filter with check valve

GEO3SSCVLV

A 3-inch closed-end GEOJET model with check valve functionality for applications requiring backflow prevention.


GEO4SSCVLV closed-end GEOJET maintainable weep hole filter with check valve

GEO4SSCVLV

A 4-inch closed-end GEOJET model designed for controlled discharge, hydrocarbon reduction, and backflow resistance.


GEO6SSCVLV closed-end GEOJET maintainable weep hole filter with check valve

GEO6SSCVLV

A 6-inch closed-end GEOJET model for high-capacity drainage applications where hydrocarbon reduction and backflow prevention are required.

GEOJET open-end and closed-end model comparison
GEOJET models are available in open-end and closed-end check valve configurations.

Applications

Common GEOJET Applications

GEOJET can be used in drainage applications where water movement and hydrocarbon exposure may occur together.

Industrial Facilities

Drainage areas exposed to petroleum products, equipment operations, maintenance zones, or contaminated groundwater.

Transportation Infrastructure

Roadways, bridge structures, retaining walls, and drainage systems exposed to vehicle-related runoff.

Fuel and Equipment Areas

Fuel storage zones, airport fueling areas, equipment washing stations, and maintenance yards.

Parking Structures

Parking garages and paved surfaces where oil, fuel, or vehicle fluid runoff may enter drainage systems.

Marine Infrastructure

Waterfront structures, bulkheads, seawalls, and drainage points near sensitive waterways.

Stormwater Management

Drainage systems where runoff control, hydrocarbon reduction, and maintainable access are important.

Soil and petroleum exposure in GEOJET drainage applications
GEOJET is designed for drainage applications where petroleum exposure and hydrostatic pressure relief may occur together.

Testing Demonstrations

Testing and Demonstration Videos

GEOJET testing demonstrations show the system’s performance with different
petroleum-based fluids and water mixtures.

  • Gasoline and water testing
  • Diesel and water testing
  • Motor oil and water testing
  • Off-road diesel and water testing
  • Automatic transmission fluid and water testing

These demonstrations show how GEOJET is designed to support hydrocarbon
reduction in drainage applications where petroleum-impacted water may be present.
Use the video gallery below to view each test.

Scroll horizontally to view additional GEOJET testing demonstrations.

GEOJET demonstration videos show hydrocarbon filtration testing with common petroleum-based fluids.

Environmental Value

Supporting Cleaner Drainage Around Critical Infrastructure

GEOJET supports a practical approach to environmental drainage management. Instead of treating drainage and pollution control as separate problems, the system combines water pressure relief, filtration, and maintainable access in one drainage assembly.

Project Value

  • Cleaner drainage discharge
  • Reduced hydrocarbon migration
  • Better soil retention

Long-Term Value

  • Drainage serviceability
  • Environmental protection
  • Maintainable infrastructure performance

GEOJET environmental drainage protection for waterways

GEOJET helps infrastructure projects manage drainage while supporting environmental protection.

Protect Infrastructure and Waterways with GEOJET

GEOJET Hydrocarbon Reduction Drainage Filters from JET Filter System help infrastructure projects manage drainage while supporting environmental protection. The system is designed for applications where hydrostatic pressure relief, soil retention, hydrocarbon reduction, and maintainable service access are all important.


Contact JET Filter

JET Filter System, LLC
Phone: 800-475-2029
Website: jetfilter.com