Water Corporation

Interactive Water Safety Plan

MWR Bolgart · Nexus ID

Review03/2024
Minor update10/10/2025
Next review03/2029
Endorsed

Bolgart treatment plant safety visualisation

Click highlighted plant components to open operational details.

Executive water treatment plant visualisation
Ct — contact time21.4 mg/L.minTarget >15 · ✓ Achieved
Bore blend50 / 50Bore 1/96 · Bore 6/81 · ✓ Equal flow
Storage3 × 60 kLTWL 260.44 mAHD
Critical valves2 — Both closedSDM phone approval required to open

Operating strategy execution

Turn the WSP operating strategy into a visible compliance checklist.

Process control table

Critical Control Points and Process Control Points are prioritised. Use filters to focus the table.

Corrective action register

Prototype workflow for assigning and tracking WSP corrective actions.

ActionRelated controlOwnerPriorityStatusEvidence

Storage and production

Tank levels, turnover expectations, and indicative monthly production.

Storage operating levels

TankFLNSummer operating levelSummer turnoverWinter operating levelWinter turnover

Operating levels and turnover are indicative and may differ where drinking water safety is not compromised.

Average production

Sampling and water quality

Chemical sampling results (Dec 2018 – Mar 2024) compared against Australian Drinking Water Guidelines. Highlights indicate >80% of health guideline or >100% of aesthetic guideline.

Full chemical sampling table

All parameters across all four sample points. Red = guideline exceeded. Amber = >80% of guideline.

Microbiological sampling

Detection rates by sample point (Dec 2018 – Mar 2024).

Nexus document library

Clickable WSP references. Links open prototype document cards.

Endorsement workflow

The Water Safety Plan is endorsed for implementation by responsible parties.

Draft
Under review
Endorsed
Active
Review due 03/2029