Wisconsin · PWS 1505

Curtiss Municipal Water And Sewer

What Curtiss Municipal 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
7.7%
Computed from filed system input and billed consumption.

2026-09-08-5ef7d6e2fdbd.csvSheet1 H122

Where this figure comes from

(system input − billed authorized) ÷ system input × 100

  • system input volume 63 sheet Sheet1, cell H122 · 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 58.1 sheet Sheet1, cell I122 · 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.

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.

What the record shows

7.7% non-revenue water in FY2025, higher than 17% of the 562 Wisconsin systems that filed that year.

7.7% non-revenue water in FY2025, against 562 Wisconsin filings for the same yearA strip of 562 filings on a 0 to 64% axis. The median is 16.6%. This system is 7.7%. 4 filings above 64% are drawn at the right edge.0%10%20%30%40%50%60%This system 7.7%Wisconsin median 16.6%

Debt outstanding, and what covers the interest

$791,117 of long-term debt outstanding at the end of 2025, across 2 bond issues. This is principal outstanding on a combined water and sewer utility's balance sheet, which the Commission files as one.

Principal outstanding at the end of each year, as filed
YearDebt outstandingIssues
2025$791,1172
2024$857,5292
2023$923,2452
2022$988,2602
2021$1.1M2
2020$1.1M2
2019$1.2M2
2018$1.2M2
2017$1.4M3
2016$335,7812

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.

Water balance, FY2025 · 63 MG system input
Billed 58.1 MG Unbilled authorized 3.18 MG Apparent loss 0 MG Real loss 1.66 MG

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 63 MG sheet Sheet1, cell H122 · 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 58.1 MG sheet Sheet1, cell I122 · thousands of gallons, declared in the column header, divided by 1,000
  • Unbilled authorized 3.18 MG sheet Sheet1, cell O122 · thousands of gallons, declared in the column header, divided by 1,000
  • Apparent loss 0 MG sheet Sheet1, cell R122 · thousands of gallons, declared in the column header, divided by 1,000
  • Real loss 1.66 MG sheet Sheet1, cell U122 · 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.

Filed history, 2016–2025
Year NRW Input (MG) Balance
2025 7.7% 63 inapplicable
2024 64.4 insufficient
2023 1.1% 68.2 insufficient
2022 6.3% 70.1 inapplicable
2021 6.4% 70.7 inapplicable
2020 7.2% 68.3 inapplicable
2019 3.6% 60.6 inapplicable
2018 6.8% 59.8 inapplicable
2017 4.0% 59.7 inapplicable
2016 9.8% 60.5 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.

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 Curtiss Municipal Water And Sewer

Sources 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.

Cite as

Municorn.us, “Curtiss Municipal Water And Sewer — water loss as filed”, Municorn water loss index, https://municorn.us/water-loss/wi/curtiss-municipal-water-and-sewer/ (source filings retrieved 2026-09-08).

CC BY 4.0 — reuse and redistribution are permitted with attribution to Municorn.us and a link to this page. Terms, and the one 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.