Rogue fly-tippers are being hunted by the council after more than 130 bags of waste were dumped near Great Yarmouth.
The town's council is appealing for help to catch the culprits after a number of incidents along Hobland Road in Browston in recent months.
Leaders have warned those responsible could face heavy fines and even imprisonment and have promised to hold those responsible for this "outrageous criminal act" to account.
Councillor Paul Wells, portfolio holder for environment and sustainability, licensing and waste at Great Yarmouth Borough Council, said: "The Environmental Rangers and the wider team at the council take great pride in providing a clean, safe and well-maintained environment for all of our residents.
"These recent fly-tipping incidents are unacceptable and whoever carried out this outrageous criminal act must be held to account."
READ MORE: Scale of fly-tipping in county is revealed
The bags of waste discovered in June contained mostly building materials such as plasterboard, empty silicone containers, insulation, tiles, rubble and packaging.
Just a week later, the council received a second report of more fly-tipping in the same place with similar waste.
The council has warned people getting rid of rubbish have a legal duty to check anyone taking it from them has a proper licence.
Anyone who uses an illegal collector could be prosecuted and fined up to £5,000 if dumped waste can be traced back to them.
The abandonment of waste is an offence under the Environmental Protection Act and the maximum penalty is an unlimited fine and/or imprisonment.
READ MORE: Great Yarmouth woman fined for dumping mattress and furniture
Anyone with information should contact the Environmental Rangers at Great Yarmouth Borough Council on 01493 846478 or emailing health@great-yarmouth.gov.uk.
Recent figures showed there were more than 10,000 fly-tipping incidents recorded in 2021/2022.
Just 68 of the litter louts were handed fines during this period.
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