Paint dumped in a stormwater drain turned Te Haumi estuary red.
By Peter de Graaf - RNZ
Paint dumped in a stormwater drain caused serious pollution near Paihia over the weekend.
Staff at a nearby campground alerted authorities on Sunday after water in a Te Haumi estuary turned bright red.
Local community board member Roddy Hapati Pihema said Northland Regional Council staff responded quickly to a call to their environmental hotline.
Regional council staff swung into action within half an hour and cleaned up the spill using sponges.
It appeared paint was tipped into a roadside drain and a culvert, with Saturday’s rain spreading it along about 500m of the estuary, Pihema said.
He thanked campground staff who raised the alarm as soon as they saw the spill.
Pihema urged people not to tip paint - or any other substance - into the stormwater system.
Many stormwater drains empty directly into the ocean.
Pihema advised people not to gather shellfish in the area for three days as a precaution.
The nearby Te Haumi tidal flats were “huge” for shellfish gathering, he said.
“We’re lucky in this case it was paint. It could have been a lot worse.”
Pihema said the incident highlighted a broader issue of illegal dumping.
Much of the area is a flood plain, so rubbish and dumped substances eventually end up in the Bay of Islands.
“We have to do the right thing, not just for the environment, but for our children. The damage we do now is going to catch up with future generations,” Pihema said.
Northland Regional Council regulatory services group manager Colin Dall said dumping paint or paint wastewater was “poor and inconsiderate behaviour”.
“It was dumped in a drainage channel close to the estuary and was always going to end up being flushed into the estuary, given the weather conditions at the time.
“It is inexcusable and disappointing that there are still people that have no regard for the environment and the adverse effects of their actions,” Dall said.
Anyone with information about who was responsible is urged to contact the regional council.
The worker logged 437 hours in five weeks - all of which was unpaid.