Useful tools for dates, costs, capacity and record preparation. They support planning — they do not replace statutory, safety or treatment decisions.
Convert estimated daily water use into litres and cubic metres to support capacity planning and a Regulation 9 discussion.
Open tool →Estimate the volume of alternative drinking/cooking water to plan for during a private-water-supply incident using your chosen litres-per-person allowance.
Open tool →Check whether common supply records are easy to produce before a review, handover or consultant visit.
Open tool →A free England-focused helper for exploring whether a supply may fall under Regulation 8, 9 or 10. It is not a legal classification.
Open tool →Build an annual operating budget from the council, laboratory, service, consumable and reserve costs you enter.
Open tool →Calculate a simple five-year review marker from the assessment date and keep the limitations visible.
Open tool →Create practical reminders from the sampling dates confirmed for your private water supply. The tool does not calculate statutory frequency.
Open tool →Split agreed private-water-supply running or repair costs between properties using equal or weighted shares.
Open tool →Calculate approximate rectangular or cylindrical private-water tank capacity in litres and cubic metres from internal dimensions.
Open tool →Create due dates for UV lamps, filters, servicing and other treatment tasks using the manufacturer or contractor interval for your equipment.
Open tool →Calculate a UV lamp replacement due date from the last change date and the manufacturer’s recommended interval.
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