# Multi-county Water Supply Corp — water loss as filed

TWDB · PWS TX0500044 · CORYELL County · filings 2015–2024
https://municorn.us/water-loss/tx/multi-county-water-supply-corp/

## Summary

Multi-county Water Supply Corp reported **17.8% non-revenue water** in FY2024, higher than 49% of the 908 Texas systems that filed that year. At the utility's own reported water rates that is **$388,855 a year**, as computed in the filed audit itself.

**The filed balance closes**, to within 0.00% of reported system input.

## Filed history

| Year | Non-revenue water % | System input (MG) | Cost of losses/yr | Balance |
|---|---|---|---|---|
| 2024 | 17.8% | 93.8 | $388,855 | closed |
| 2021 | 15.9% | 90.6 | $95,246 | closed |
| 2019 | 12.2% | 81.1 | $52,035 | closed |
| 2018 | 14.6% | 95.5 | $75,830 | closed |
| 2017 | 10.4% | 82.8 | $44,756 | closed |
| 2016 | 20.3% | 83 | $92,204 | closed |
| 2015 | 23.0% | 86 | $97,185 | closed |

`closed` means the filed components sum to the filed input. `failed` means they do not, by the stated residual.
`insufficient` means the check could not run because figures are missing — never to be read as a pass.

## How the cost figure is built

Apparent loss is water delivered and never billed, so it is valued at the retail rate: revenue, recoverable inside a
budget year without capital work. Real loss is valued at variable production cost, because eliminating a leak saves
treatment and pumping rather than retail price. Where the filed audit carries its own cost of losses — as TWDB's
export does — those figures are used directly and no rate of ours enters the calculation.

## Source

Texas Water Development Board — historical water loss audit data. Retrieved 2026-08-09. https://www.twdb.texas.gov/conservation/data/water-loss-dashboard.asp

Volumes are normalized to million gallons on ingest; the export reports them in the unit each filing states.

Figures are as filed unless stated otherwise. If a number here is wrong it is wrong in the filing or wrong in
our reading of it, and both are worth knowing: ammar@municorn.us

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