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Malcolm Dunstan & Associates

Specialists in Roller Compacted Concrete Dams

Search for RCC Dams

MD&A maintains a database of all 762 Roller Compacted Concrete (RCC) Dams throughout the World, publishing a summary each year in the World Atlas of Hydropower & Dams.

That database is also available on this website in a fully searchable form.

Simply use the quick search bar at the top of each page, or if you require a finer search you can use the detailed dam search.

About MD&A

MD&A (Malcolm Dunstan and Associates) is a Firm of Consulting Engineers formed in 1981 that has specialised in the design and construction of RCC (Roller-Compacted Concrete) dams for more than 35 years.

During that time, MD&A has been involved with some 130 RCC dams in over 50 different countries. The dams have ranged in height from 9 m to 285 m and in volume from 4000 m³ to 13 000 000 m³.

MD&A strongly believes in making the construction of RCC dams as simple as possible, because with speed will come quality and economy. The Firm has been involved with seven of the ten RCC dams at which the fastest average rates of placement have been achieved.

Latest News

2017 ICOLD Executive Meeting

Attendance at the ICOLD Executive Meeting in Prague, Czech… View More

Mwache dam

Site visit to Kenya to confirm the materials for the Trial Mix Programme for… View More

Lower Churchill Project HEP

Site visit to Goose Bay to review the results of the NALCOR Stage-2 Trial Mix… View More