Dulwa & Nengi Bamir - Lake Ginninderra

Belconnen, Canberra, Australian Capital Territory

Managed by Transport Canberra & City Services - ACT Government

WATER QUALITY INFORMATION

Standing Bacteria Alert: Swimming should be avoided for several days after heavy rainfall as bacterial levels are strongly affected by such events.

SITE INFORMATION

Dulwa and Nengi Bamir beaches are ideal locations for picnics, swimming, fishing or to launch your kayak or canoe. There is also a boat launching ramp.

The area is an ideal place for a family picnic amongst the planted native and exotic trees while observing the many species of water birds. The design of the park emphasises the provision of vehicular access for intensive lake and lakeside recreation in a predominantly Australian landscape setting.

Facilities include:

•Toilets
•Electric barbecues
•Playground
•Shelter
•Picnic tables
•Fishing
•Swimming
•Canoe / kayak entry point
•Boat launch (power boating prohibited)

DOGS ON LEASH

For further information go to - https://www.environment.act.gov.au/parks-conservation/parks-and-reserves/find-a-park/urban-parks/lake-ginninderra

Get directions to this beach

COVID-19

Keep your distance from other people.

Practicing social distancing is essential right now. Follow the advice of the health experts. If your community has asked that you remain indoors and away from others, do so. Heading to the beach should only be considered an option if social distancing practices can be followed. Spending a day in any crowded place is the worst thing we can do for our most vulnerable right now and will counter the efforts to curb the virus’ spread.

For more information, please visit the World Health Organization public resource on COVID-19.

Water Quality

Meets water quality standards
Current Status
This status is based on the latest sample, taken on February 25th, 2021. Transport Canberra & City Services - ACT Government updates the status of this beach as soon as test results become available. These results were posted to Swim Guide on February 25th, 2021 at 3:24 PM.

For water quality icon legend, click:

Report Pollution

Monitoring Frequency

Source Information

Environment Protection (EP) monitors freshwater recreational sites for blue-green algae (Cyanobacteria). Health Protection Services (HPS) monitors sites for bacteria by testing for intestinal enterococci, a faecal indicator organism used to assess water quality. Sampling and analysis is carried out in accordance with the ACT Guidelines for Recreational Water Quality.

Blue-green algae (Cyanobacteria) and Bacteria (intestinal enterococci, a faecal indicator) are monitored to evaluate water quality for recreational purposes. Bacteria water quality criteria only applies to primary contact activities e.g. swimming, water-skiing, diving etc. Blue- green algae water quality criteria applies to both primary and secondary contact activities e.g. sailing, rowing, kayaking etc.

Blue-green algae is tested all year-round on a weekly basis. Faecal indicators are tested weekly during the recreation season (September/ October to April).

Samples are typically collected on Mondays (or Tuesdays if Monday is a public holiday). Secondary resampling if required occurs on the following day.

Water quality results are posted on the Transport Canberra and City Services (TCCS) website, Water Quality in Our Lakes, Ponds and Rivers.
Water quality advisory signs are located at all recreational areas where sampling occurs and as required are changed to reflect the status of a designated site.
Microbial results are entered into a spreadsheet which is sent out to designated stakeholders. From October 2017 the microbial results may be available from the data act website. Certificates of analysis are sent to Environmental Health at the HPS.

Advisories are issued when water quality exceeds either cyanobacteria and cyanotoxin criteria or when enterococci levels exceed public health risk criteria.

Beaches are given a green (pass) status if their most recent sample results meet both of the following protective criteria :
Enterococci: 200 cfu/100mL

Cyanobacteria: less than 20,000 Indicative Microcystis aeruginosa algae cells/ml

Beaches are given a red (fail) if they exceed either of the following protective criteria:
Enterococci: 200 cfu/100mL

Cyanobacteria: 20,000 Indicative Microcystis aeruginosa algae cells/ml (Medium alert)

Additional warnings are issued when cyanobacteria level reach high (≥50,000 cells/ml) or extreme ( ≥125,000 cells/ml) levels.

Water Quality Graph