Hello, Philip Eriksson! ...
Published by Cláudia Rodrigues, Community Manager Assistant | BGEO OPEN GIS, SL.
Hello, Philip Eriksson!
Sorry for answering your question quite late...Nevertheless, I suggest an open-source solution called Giswater. It's aimed for the integral water cycle managament (water supply, sewerage or flood risks). You can find more about it at https://www.giswater.org/software/?lang=en.
Hope it helps!