Based on what he saw on the cameras, he felt safe walking the streets alone at night.
"It's just the classic case of a few idiots who ruin it for everyone else."
The 20 Blue Club members worked closely with police, alerting officers to incidents of concern including liquor ban breaches, drug use, vandalism and violence.
Whangarei District Council spokesman Owen Thomas said an upward trend in the number of liquor ban breaches could probably be put down to increased surveillance and reporting by volunteers.
The Blue Club was part of a "raft of people working to make Whangarei safer" including CitySafe officers, Maori Wardens and the volunteer Whangarei Community Patrol, he said.
"The CCTV cameras operate as a crime prevention tool first, and then support police with enforcement activities if required," he said.