Keep stormwater documents and field evidence with the infrastructure

Operation and maintenance manuals, drawings, reports and supporting documents can be attached to a property and linked to the systems, assets or requirements they inform.

This makes it possible to understand why a requirement exists and which version of a source document supported it.

When a document receives a new version, the earlier version is retained. A recorded requirement can preserve its relationship to the exact source version rather than silently changing when a newer PDF is uploaded.

Inspection and maintenance photographs are most meaningful when they remain attached to the record of the work that produced them. Private evidence storage and authorised retrieval help avoid public file exposure.

Connected documents and evidence give incoming owners, managers or contractors a clearer starting point. Stormwater Passport does not replace professional review, but it can reduce the effort required to reconstruct the available property history.