The haul was spotted yesterday in Rushmere Lane between Denmead and Hambledon near the junction of Pit Hill Lane and Kidmore Lane.
The waste, dumped in what is normally a countryside oasis, has been reported to Winchester City Council.
It comes as taxpayers in Portsmouth in the surrounding areas cost taxpayers more than £1.2m over five years.
Man dies after dog attack at Hillson Drive recreation ground in Fareham - owner is arrested
Fareham dog attack: Shrine set up in memory of man who died - named locally as Wiggy Symes
Heartfelt tributes paid to Wiggy Symes who died after Fareham dog attack
Fareham dog walker and trainer Ian 'Wiggy' Symes thought to be killed by XL American Bully breed dog
Thunderstorms yellow weather warning issued over Waterlooville, Fareham and parts of Hampshire by Met Office with chance of 'heavy rain'
The number of fly-tips in Portsmouth grew from 646 incidents to 1,234 between 2012 and 2018.
Overall there were 30,418 incidents across the city, Fareham, Gosport, Havant, Winchester and East Hampshire between 2012-2018.