The Water MBA - Your Water Business School

The Water MBA - Your Water Business School

Division of Responsibilities (DOR)

The water business: no one does it alone.

Ramon Rubio de Castro's avatar
Ramon Rubio de Castro
Oct 28, 2025
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The water business is not a one-man show.

It’s a collaborative effort, often involving a complex network of clients, contractors, technologists, suppliers, and subcontractors.


Welcome to another Tuesday’s edition — exclusive to those who choose to engage more deeply with us through our paid membership.


Each has a specific role, yet all work toward a single purpose (theorically…).

Within that common goal lies one of the biggest and most underestimated challenges in our industry — the Division of Responsibilities, or DOR.

Every project has a scope, a list of things to be done, delivered, installed, or guaranteed.

But within that scope, there must also be a clear split of who does what — who designs, who supplies, who installs, who tests, and who guarantees performance.

And that’s where most problems start.

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