A test of Western Australia's raw sewage revealed some of the highest recorded levels of methylamphetamine consumption in Australia.

The Australian Criminal Intelligence Commission released the first National Wastewater Drug Monitoring Program report on Sunday, and found WA had far exceeded the national 'average' of ice use.

Wastewater tests showed WA has the highest level of meth use in the country.

The analysis tested for methamphetamine, or ice, and 12 other illicit and licit substances including cocaine, MDMA, tobacco and alcohol at 51 sites across the country, with four undisclosed sites named in WA.

According to the report, the national average of daily meth consumption is around one dose per 28 people. The report quantified a dose as "the average amount of compound consumed in one go, [for example] in one cigarette".