# Harris County MUD 71 — water loss as filed

TWDB · PWS TX1011823 · HARRIS County · filings 2015–2024
https://municorn.us/water-loss/tx/harris-county-mud-71/

## Summary

Harris County MUD 71 reported **6.1% non-revenue water** in FY2024, higher than 7% of the 908 Texas systems that filed that year. At the utility's own reported water rates that is **$116,397 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 | 6.1% | 460.8 | $116,397 | closed |
| 2023 | 6.3% | 484.3 | $132,168 | closed |
| 2022 | 11.6% | 492.1 | $222,352 | closed |
| 2021 | 8.7% | 411.8 | $143,293 | closed |
| 2018 | 13.3% | 406.6 | $171,083 | closed |
| 2015 | 15.5% | 425.3 | $63,975 | 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

---