Ws Section E Water & Waste
PSIC 2019 Navigation-first hub

Division 36 - Water Collection, Treatment and Supply

PSIC Division 36 covers Water Collection, Treatment and Supply. Child codes include Water collection, treatment and supply. It is the shortlist layer for broad activities that still need to be narrowed toward a...

Level Division
Hierarchy depth 2/5
Children 1
Last verified 2026-05-12
About this level

Practical summary

Division 36 sits in the PSIC 2019 hierarchy under E Water Supply; Sewerage, Waste Management and Remediation Activities. This division collects tightly related groups, with child examples such as Water collection, treatment and supply. It is the main bridge between a broad sector label and the more precise groups below it.

Administrative context

Where this code is used

This division is used when the first pass is too broad and the work needs to be split into groups such as Water collection, treatment and supply. It helps with registration wording, sector analytics and review of near-miss options.

Selection note

How to choose it

Use this division as the first narrowing step. Compare child groups such as Water collection, treatment and supply and move to the group that best matches the real activity, not the marketing description.

Official note

Source-backed description

This includes the collection, treatment and distribution of water for domestic and industrial needs. Collection of water from various sources, as well as distribution by various means is included.

FAQ

What does PSIC Division 36 cover?

PSIC Division 36 groups the main activity family for Water Collection, Treatment and Supply and acts as the first narrowing step below the section level.

How do I compare Division 36 with nearby divisions?

Read the child groups side by side and compare the exact operational wording. The closest neighboring options are 37 Sewerage and 38 Waste Collection, Treatment and Disposal Activities; Materials Recovery.

Why does Division 36 matter for filing?

It is the level that helps you narrow a broad section into the right group before you reach a class or subclass decision.