# Sextonville Waterworks San Dist — water loss as filed PSC · PWS 5310 · filings 2016–2025 https://municorn.us/water-loss/wi/sextonville-waterworks-san-dist/ > **Cite as:** Municorn.us, "Sextonville Waterworks San Dist — water loss as filed", Municorn water loss index, https://municorn.us/water-loss/wi/sextonville-waterworks-san-dist/ (source filings retrieved 2026-09-08). > **Licence:** CC BY 4.0 — https://creativecommons.org/licenses/by/4.0/ — reuse and redistribution are permitted with attribution to Municorn.us and a link to this URL. > **Caveat that must travel with these figures:** "Water loss" is at least three different quantities depending on the jurisdiction, and nothing here supports a comparison between states. ## Summary Sextonville Waterworks San Dist reported **6.2% non-revenue water** in FY2025, higher than 14% of the 562 Wisconsin systems that filed that year. **The series is not stable enough to act on**: it moves 13.6 points a year against a Wisconsin median of 5.1. **The water balance is not a check here.** PSC derives water losses from system input minus authorized consumption, so this decomposition holds by construction. ## Filed history | Year | Non-revenue water % | System input (MG) | |---|---|---| | 2025 | 6.2% | 10.3 | | 2024 | 0.9% | 9.63 | | 2023 | 11.1% | 11.2 | | 2022 | 26.0% | 13 | | 2021 | 24.6% | 13.4 | | 2020 | 39.3% | 17.1 | | 2019 | 49.5% | 18.7 | | 2018 | 8.0% | 11.6 | | 2017 | 12.8% | 11.1 | | 2016 | 32.0% | 13.6 | ## What this source cannot say No filed year on this page carries a retail rate or a production cost, so no figure here is valued. A loss volume is not a loss in dollars, and this site will not supply a price that was not filed. ## Source Public Service Commission of Wisconsin, municipal annual report Schedule W-15. Retrieved 2026-09-08. https://apps.psc.wi.gov/ARS/WEGSqueries/default.aspx The FY2025 loss figure: (system input − billed authorized) ÷ system input × 100, from system input volume at `Sheet1!H451`; billed authorized consumption at `Sheet1!I451` — in `data/archive/wi-psc-water-audit/2026-09-08-5ef7d6e2fdbd.csv` (sha256 5ef7d6e2fdbdac2b, retrieved 2026-09-08, https://apps.psc.wi.gov/ARS/WEGSqueries/default.aspx), read by `src/scrape/wi.ts` at 6d6d5f59e8fb. 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 _Municorn.us · https://municorn.us/water-loss/wi/sextonville-waterworks-san-dist/ · CC BY 4.0 https://creativecommons.org/licenses/by/4.0/ · source filings retrieved 2026-09-08_ --- ## Debt outstanding, and what covers the interest **No bonds outstanding at the end of 2025.** This is principal outstanding on the water utility's own balance sheet, on the Commission's own test: it files no electric operating report. | Year | Debt outstanding | Issues | |---|---:|---:| | 2025 | $0 | 0 | | 2024 | $0 | 0 | | 2023 | $0 | 0 | | 2022 | $0 | 0 | | 2021 | $0 | 0 | | 2020 | $0 | 0 | | 2019 | $0 | 0 | | 2018 | $0 | 0 | | 2017 | $0 | 0 | | 2016 | $0 | 0 | This utility filed no interest expense for the year, so there is nothing for a coverage ratio to cover. Figures are as filed with the Commission under Wis. Admin. Code ch. PSC 185 and are not audited as presented. Nothing here is a credit opinion, an implied rating, or a judgement that any figure is sufficient. Source: Public Service Commission of Wisconsin, annual report financial schedules, 2016–2025.