GWRS annual reports
The GWRS annual report examines the GWRS operation and performance for the prior calendar year. The report fulfills the GWRS permit requirements set forth by the California Regional Water Quality Control Board, Santa Ana Region.
- 2022 GWRS Annual Report (PDF)
- 2021 GWRS Annual Report (PDF)
- 2020 GWRS Annual Report (PDF)
- 2019 GWRS Annual Report (PDF)
- 2018 GWRS Annual Report (PDF)
- 2017 GWRS Annual Report (PDF)
- 2016 GWRS Annual Report (PDF)
- 2015 GWRS Annual Report (PDF)
- 2014 GWRS Annual Report (PDF)
- 2013 GWRS Annual Report (PDF)
- 2012 GWRS Annual Report (PDF)
- 2011 GWRS Annual Report (PDF)
- 2010 GWRS Annual Report (PDF)
- 2009 GWRS Annual Report (PDF)
- 2008 GWRS Annual Report (PDF)
