In our region, water for drinking purposes is obtained from surface water sources such as rivers, creeks, channels and reservoirs. Almost half of the towns serviced by us are supplied directly from rivers and streams including the Goulburn, Broken and Murray Rivers whilst others are supplied from channels, reservoirs or storages and one town is supplied by a groundwater bore.

View our Fact Sheet (PDF: 67kb) to learn about where your water comes from.

All our water supply sources are relatively secure with respect to volumes except during severe drought events. To maintain security of supply, particularly during the winter months when the irrigation systems are shut-down, water is diverted to off-stream water storage reservoirs in a number of locations.

Goulburn Valley Water's Storage Levels

Last Updated: 19/05/2026

  Max (ML) Current (ML) % Currently Full % Full (same time last year)
Broadford & Kilmore System
Sunday Creek Reservoir 1,650 570 35% 43%
Hollowback Reservoir 72 56 78% 68%
Broadford #3 Reservoir 117 103 88% 71%
Pyalong System
Pyalong Reservoir 40 8 20% 13%
Euroa & Violet Town System
Abbinga #1 Reservoir 735 355 48% 10%
Abbinga #2 Reservoir 301 252 84% No result %
Mountain Hut Reservoir 12 12 100% 76%
Waterhouse Reservoir 195 147 75% 8%
Longwood System
Nine Mile Reservoir 27 27 100% 89%
Mansfield System
Ritchie #1 Reservoir 356 230 65% No result%
Ritchie #2 Reservoir 180 151 84% No result%
Mansfield #3 Reservoir 34 31 91% 96%
Bonnie Doon System
Bonnie Doon Reservoir 51 43 84% 96%
Marysville & Buxton System
Aub Cuzens Reservoir 100 100 100% No result%

Water usage

Find and track water usage for the following towns:

Mansfield System

Week of 4 January 11 January 18 January 25 January 1 February 8 February 15 February 22 February
Total usage 24.11 ML 27.76 ML 24.23 ML 28.41 ML 31.19 ML 28.15 ML 25.63 ML 25.29 ML
Week of 1 March 8 March 15 March 22 March 29 March 5 April 12 April 19 April 26 April 3 May
Total usage 14.86 ML 14.35 ML 17.96 ML 14.69 ML 14.06 ML 12.22 ML 11.96 ML 14.06 ML 13.59 ML 13.25 ML