Bay of Plenty Regional Council Toi Moana needs the public's help to locate almost $9300 worth of equipment and diesel stolen from a council work site in Ngongotahā last week.
The brazen thieves also caused major confusion for farmers after leaving paddock gates open allowing sheep and lambs to roam onto State Highway 5.
The regional council's area engineer Kerry Smith said on September 1, the council's rivers and drainage team were "shocked" to discover the thefts when they returned to their work site at Ngongotahā Stream.
The staff who help to ensure community access to the stream had been working on a section near the Agrodome to improve the flow of the stream and clear weed, he said.
Smith said stolen were a Prescott tandem trailer (rego 9U300) valued at about $8000, a $250-$300 new solar electric fence unit and also drained three excavators of more than 400 litres of diesel worth about $1000.