Mount Horeb Water And Sewer
What Mount Horeb Water And Sewer filed with PSC about the water it produced and the water it billed for, 2016–2025 — and what the filing does and does not let anyone verify.
- Non-revenue water, FY2025
- 20.2% Computed from filed system input and billed consumption.
- system input volume 193.6 sheet Sheet1, cell H345 · thousands of gallons, declared in the column header, divided by 1,000 · net of water sold to wholesale customers, which is the volume entering this utility's own distribution system
- billed authorized consumption 154.4 sheet Sheet1, cell I345 · thousands of gallons, declared in the column header, divided by 1,000
- Recoverable annually
- — Not estimable from what PSC publishes. A loss percentage cannot be priced without the volume it is a share of.
- Balance check
- inapplicable PSC derives water losses from system input minus authorized consumption, so this decomposition holds by construction.
2026-09-08-5ef7d6e2fdbd.csvSheet1 H345
Where this figure comes from
(system input − billed authorized) ÷ system input × 100
From data/archive/wi-psc-water-audit/2026-09-08-5ef7d6e2fdbd.csv (SHA-256 5ef7d6e2fdbdac2b), retrieved 2026-09-08 from the published source.
What the record shows
20.2% non-revenue water in FY2025, higher than 62% of the 562 Wisconsin systems that filed that year.
- The figure is getting worse across the record.
- The figure moved from 28% to 13% between FY2022 and FY2023.
Debt outstanding, and what covers the interest
$5.7M of long-term debt outstanding at the end of 2025, across 3 bond issues. This is principal outstanding on a combined water and sewer utility's balance sheet, which the Commission files as one.
| Year | Debt outstanding | Issues |
|---|---|---|
| 2025 | $5.7M | 3 |
| 2024 | $4.2M | 2 |
| 2023 | $4.4M | 2 |
| 2022 | $690,000 | 1 |
| 2021 | $850,000 | 1 |
| 2020 | $1.0M | 1 |
| 2019 | $1.2M | 1 |
| 2018 | $1.3M | 1 |
| 2017 | $1.5M | 1 |
| 2016 | $1.6M | 1 |
This utility's balance sheet and income statement are water and sewer, filed as one. A coverage ratio computed from them would put one service's revenue over another service's interest.
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, retrieved 2026-09-12.
PSC derives water losses from system input minus authorized consumption, so these parts sum to the whole on every filing. What a filing can get wrong is which of these numbers were measured.
Where these volumes come from
- System input 193.6 MG sheet Sheet1, cell H345 · thousands of gallons, declared in the column header, divided by 1,000 · net of water sold to wholesale customers, which is the volume entering this utility's own distribution system
- Billed authorized 154.4 MG sheet Sheet1, cell I345 · thousands of gallons, declared in the column header, divided by 1,000
- Unbilled authorized 0 MG sheet Sheet1, cell O345 · thousands of gallons, declared in the column header, divided by 1,000
- Apparent loss 0 MG sheet Sheet1, cell R345 · thousands of gallons, declared in the column header, divided by 1,000
- Real loss 39.2 MG sheet Sheet1, cell U345 · thousands of gallons, declared in the column header, divided by 1,000
From data/archive/wi-psc-water-audit/2026-09-08-5ef7d6e2fdbd.csv (SHA-256 5ef7d6e2fdbdac2b), retrieved 2026-09-08 from the published source.
| Year | NRW | Input (MG) | Balance |
|---|---|---|---|
| 2025 | 20.2% | 193.6 | inapplicable |
| 2024 | 20.5% | 195.2 | inapplicable |
| 2023 | 12.7% | 191.1 | inapplicable |
| 2022 | 27.6% | 209.7 | inapplicable |
| 2021 | 15.0% | 177.9 | inapplicable |
| 2020 | 13.2% | 174.7 | inapplicable |
| 2019 | 17.1% | 173.7 | inapplicable |
| 2018 | 12.9% | 169.4 | insufficient |
| 2017 | 13.1% | 169.5 | inapplicable |
| 2016 | 10.1% | 161.4 | inapplicable |
Other Wisconsin systems
PSC publishes no county or connection count for these systems, so they cannot be ranked against this one. These are other filers, not comparables.
- Black River Falls Municipal Electric And
- Sister Bay Water And Sewer
- Slinger
- Soldiers Grove Municipal Water
- Somers Water
- Somerset Water
- South Milwaukee Water
- Blair Municipal Water
Where is it going?
This page says how much. It cannot say which accounts, which zones, or which meters. That takes your billing history, your meter reads, and your production data reconciled against each other.
Our Water Loss Recovery Snapshot is three weeks, one flat fee, and the deliverable is a ranked list of specific accounts and zones with dollars and a confidence on each.
See what the Snapshot delivers Email us about Mount Horeb Water And SewerSources and corrections. Every figure above is either filed by the utility or computed from filed figures, and each one says which. If a number here is wrong, it is either wrong in the filing or wrong in our reading of it — tell us which and we will correct the page and say what changed.
- Public Service Commission of Wisconsin, municipal annual report Schedule W-15. Retrieved 2026-09-08 from data/archive/wi-psc-water-audit/2026-09-08-5ef7d6e2fdbd.csv. https://apps.psc.wi.gov/ARS/WEGSqueries/default.aspx