Gross Pollutant Trap
A Gross Pollutant Trap (GPT) is a device designed to trap coarse pollutants in stormwater. A GPT can be installed on drain entrances, outfalls, open channels or underground pipe systems.
 Photo: Hobart City Council |
 Photo: Department of Water (WA) |
How to inspect a GPT
Types of GPTs
- Enclosed GPT
- Floating GPT / Floating Debris Trap / Litter Boom
- Open GPT
- Litter Basket / Side Entry Pit Trap
- Litter Sock / Release Net
Related Pages
Contributors
The following site members have contributed to this page:
External Links & References
- UrbanWater.info GPT Page
- Clearwater GPT Page
- Gross Pollutant Traps - Chapter 9 Water Sensitive Urban Design Manual - Greater Adelaide Region
- Kogarah City Council
- Hobart City Council Stormwater Quality and Water Conservation Page
- Stormwater Management Manual for Western Australia: Structural Controls
- Google Search