Southern and Waikato police have targeted a meth network which allegedly transported the destructive drug from the North Island to the lower South.
Investigators seized about $130,000 worth of methamphetamine, $80,000 in cash and a Taser gun following the covert operation.
The six-week investigation also led to the seizure of cannabis plants, dried cannabis head and other items indicative of drug dealing, police say.
Police executed search warrants in rural Otago and Hamilton with a 48-year-old Dunedin man arrested as a result.
He appeared in the Dunedin District Court today facing a charge of conspiracy to supply methamphetamine.
Targeting meth dealers was a priority as part of the Southern District's "methamphetamine action plan'', Detective Inspector Steve Wood said.
"Drug use is a driver of numerous other crimes so operations of this nature will continue to be a priority,'' he said.
"The demand for methamphetamine is fed by those addicted and interventions are required in order to help these people.
"Alongside investigations and prosecutions, we continue to work with Southern Health and other providers.''
"The Southern District's organised crime group worked tirelessly to dismantle this drug supply and it's encouraging for everyone to see the work pay off,''
"The dedication of this team and the continued support from members of the public highlights that police and our communities will not tolerate this sort of behaviour.
"This operation was an excellent example of co-operation between police districts to achieve a common goal of making our respective communities safer.
"It signals that police across the country are working together to remove this destructive product from our communities.''
A 28-year-old woman was also arrested in Hamilton as a result of the joint district operation.
She was charged with supplying methamphetamine and would appear in the Hamilton District Court today.
The charge carries a maximum penalty of life imprisonment.
Police called for anyone who had concerns about any person who was using or abusing drugs to contact the Drug Alcohol Helpline on 0800 787 797 or visit alcoholdrughelp.org.nz.
"Anyone with any information on the manufacture and supply of illicit drugs is asked to please speak to Police, in confidence, so we can prevent further harm,'' police said.
- Dunedin police (03) 471-4800, Crimestoppers 0800 555 111.
