Asian New Zealand Meat Company’s (Anzco) West Coast meat processing plant at Kokiri is being investigated after the company admitted making up water-monitoring reports under a consent requirement for effluent discharges into a local river.
The Anzco Kokiri site borders the Arnold River inland from Greymouth, the company holds resource consent to discharge treated effluent into the river via an outfall pipe.
A condition of Anzco’s consent is that it monitors the water quality in the Arnold River, 300m downstream of the outfall.
Mr Barnes said it was attributed by Anzco, "to an individual basing required river sampling on previous results" and they admitted their yearly environmental reports "had not been credible" for the past three years.
"It was also revealed that access to the sampling sites had been documented as a safety issue in the past," he said.
Council subsequently launched an investigation which has yet to be concluded.
Mr Barnes said they awaited further information from Anzco on the circumstances including why the matter had been able to escalate.
"They’ve come to us, they’ve self-reported a breach, but they say it’s from an individual that’s caused this, but they won’t give us any further information on that," Mr Barnes said.
LDR approached Anzco with questions about its co-operation with the council’s inquiry. This included why Anzco discovered the breach, and if the company was confident its river-monitoring data prior to the three-year period reported was also credible.
It did not directly respond to those questions but the company said it "took the matter seriously".
Anzco Foods general manager operations Darryl Tones said they identified a potential issue last August with one of its reporting consent conditions for the Kokiri site.
As a result they immediately imposed "measures and processes" to ensure the correct data was being collected and reported.
Mr Tones said as soon as the company became aware incorrect river sampling data had been provided for the previous three years, it met with council immediately "to apologise and explain".
"We took this matter very seriously and once the issue was identified we immediately took steps to ensure we were complying with our reporting conditions," Mr Tones said.
Anzco had also outlined to council "remedial actions" taken by the company.
Mr Tones said water quality testing was an important part of Anzco’s responsibilities as "a good corporate citizen".
However, Mr Barnes said the failure at Anzco’s end was "pretty blatant and serious" and a matter for their reputation.
In the meantime, the council wanted "a better explanation" before it took further steps.
This included how well they had tested in the past, he said.
"We are still investigating — we’re in the stages of making a preliminary finding."
The Arnold River is internationally and domestically reputable as a highly desirable angling river. Its source is Lake Brunner and it runs into the Grey River.
Mr Tones said Anzco recognised the Arnold River was important to the local community.
- LDR is local body journalism co-funded by RNZ and NZ On Air.
By Brendon McMahon