Data for Water Reporting Zones

Summary of annual performance for bulk supply

In the absence of the Australian Drinking Water Guidelines 2011 prescribing a long-term performance measure for microbial water quality, for the purposes of this report 12 monthly microbial performance is benchmarked against the Public Health Regulation 2005 annual value.

Important note: 100% compliance with Queensland Public Health Regulation health parameters for E.coli is based on the 98th percentile. This means 98 out of 100 tests must comply to achieve 100% annual compliance requirements. One sample in February 2018 returned a positive detection, which is within the guidelines to achieve 100% annual compliance. Refer to Schedule 3A Standards for quality of drinking water (page 61 of Public Health Regulation 2005).


The Customer Confidence Report is currently under development. Monthly data will not be available from January 2019 until further notice.

We apologise for the inconvenience. While the online report is unavailable, we can provide updated monthly reports by request via:

Please allow up to ten (10) business days to process and respond to requests.

Monthly comparison report

Monthly performance

Annual performance

Information regarding Exceedences

No report is available for the selected Zone and Period.