ABC Online | WA's $2ba-year meth problem revealed by sewerage tests ABC Online West Australians are using about two tonnes of methamphetamine each year with a street value of $2 billion, wastewater tests have revealed. The State Government announced plans to test sewage for the drug last year, with raw samples from three Perth ... WA sewage shows high abuse of drug ice Meth in the water reveals WA's $2 billion drug problem Sewerage shows high rate of meth use |