The sewage reached just under the man’s arms. He wasn’t injured other than some “hurt pride probably”, King said.
“The most danger in a situation like that is inhaling the fumes but he’s fine.”
Firefighters hosed him off and the man was walking around in a towel as they left, King said.
“He’s a very lucky man. I think he said he was going to go and buy a Lotto ticket.”
Fire and Emergency New Zealand shift manager Chris Dalton said crews were able to rescue him less than 20 minutes after first receiving the report.
The tank was “chocka” with sewage, he said.
“I don’t need to say it to you exactly how horrendous that would’ve been.”