Meeting papers

                                                                                                                                                Burgess Creek
                                                                                                        Receiving Environment Monitoring Program
                                                                                                                                    Annual Review 2022
Figure 53. The historical percentage compliance of each monitoring site and overall
percentage compliance with Water Quality Objectives.
                                                               90
 Overall Percentage Compliance with Water Quality Objectives




                                                               80


                                                               70


                                                               60


                                                               50
                            (%)




                                                               40


                                                               30


                                                               20


                                                               10
                                                                    2012        2013        2014    2015     2016   2017   2018   2019         2020    2021
                                                                                                           Year Sampled
                                                               B1          B2          B3          B4        B5       B6     B8          SW3          Overall


5.8 Comparison with Recreational Water Quality Limits
Table 11 provides the comparison of the percentage compliance of enterococci,
thermotolerant coliforms and E.coli against peer-reviewed primary and secondary
recreational water quality guideline limits set within the Australian and New Zealand
guidelines for fresh and marine water quality (ANZECC, 2000). The data indicates non-
compliance with enterococci across all monitoring sites, the exception is B3.
Thermotolerant coliforms achieved 100% compliance at B2 and B3 with the remaining sites
(B1, B5, B6, B8 and SW3) non-compliant. Most monitoring sites were 100% compliant with
E.coli with the exception of B1 and SW3.




This document may not, in whole or part, be copied, photocopied, reproduced,
or translated without prior consent from the CEO, Unitywater.                                                                              Page 44 of 64

                                                                                                                                                      Page 258 of 310