Carbon
What Carbon filed with IFA about the water it produced and the water it billed for, 2019–2021 — and what the filing does and does not let anyone verify.
- Non-revenue water, FY2021
- 43.5% Computed from filed system input and billed consumption.
- system input volume 31 sheet Sheet1, cell H48 · million gallons per year, declared in the column header in all three vintages
- billed authorized consumption 17.5 sheet Sheet1, cell I48 · billed metered plus billed unmetered
- Recoverable annually
- $2,090 Apparent loss is valued at this utility's own reported retail price of water. Real loss is NOT included — IFA publishes a variable production cost whose unit it does not declare, so no dollar figure is put on the leaked water. The real recoverable total is higher than this by an amount this filing does not let anyone state.
- cost of apparent losses, as filed 2,087 sheet Sheet1, cell AA48
- Balance check
- inapplicable IFA derives water losses from system input minus authorized consumption, so this decomposition holds by construction.
2026-09-08-b0699cbe4f4e.xlsxSheet1 H48
Where this figure comes from
(system input − billed authorized) ÷ system input × 100
From data/archive/in-ifa-water-loss/2026-09-08-b0699cbe4f4e.xlsx (SHA-256 b0699cbe4f4ea882), retrieved 2026-09-08 from the published source.
2026-09-08-b0699cbe4f4e.xlsxSheet1 AA48
Where this figure comes from
cost of apparent losses + cost of real losses, both as computed in the filed audit
From data/archive/in-ifa-water-loss/2026-09-08-b0699cbe4f4e.xlsx (SHA-256 b0699cbe4f4ea882), retrieved 2026-09-08 from the published source.
What the record shows
43.5% non-revenue water in FY2021, higher than 88% of the 383 Indiana systems that filed that year.
Compliance record
12 violations on EPA's record for this system as of 2026Q2, of which 1 is health-based. 10 resolved, and 2 still open.
- Consumer Confidence Report Inadequate Reporting unaddressed, from October 1, 2025
- Consumer Confidence Report Complete Failure to Report unaddressed, from July 1, 2025
Counted as distinct violations, not as rows: EPA's export carries one row per enforcement action taken against a violation, so a row count would multiply this system's record several times over. A violation here is a breach of a reporting, monitoring or contaminant-level rule as reported to EPA — it is not a measurement of the water, and this site has none.
Source: US EPA, Safe Drinking Water Information System, via the ECHO national download, 2026Q2. How we hold it.
IFA 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 31 MG sheet Sheet1, cell H48 · million gallons per year, declared in the column header in all three vintages
- Billed authorized 17.5 MG sheet Sheet1, cell I48 · billed metered plus billed unmetered
- Unbilled authorized 0.04 MG sheet Sheet1, cell K48 · unbilled metered plus unbilled unmetered
- Apparent loss 0.09 MG sheet Sheet1, cell O48
- Real loss 13.4 MG sheet Sheet1, cell P48
From data/archive/in-ifa-water-loss/2026-09-08-b0699cbe4f4e.xlsx (SHA-256 b0699cbe4f4ea882), retrieved 2026-09-08 from the published source.
| Year | NRW | Input (MG) | Recoverable |
|---|---|---|---|
| 2021 | 43.5% | 31 | $2,090 |
| 2019 | 39.5% | 30.3 | $10,900 |
Comparable systems
The same size band — under 1,000 connections.
| System | Basis for comparison | NRW |
|---|---|---|
| Walton | under 1,000 connections | 16.1% FY2023 |
| Brook, Town Of | under 1,000 connections | 14.8% FY2023 |
| Shoals Water Co. | under 1,000 connections | 0.8% FY2023 |
| Waynetown | under 1,000 connections | 42.8% FY2023 |
| Morgantown Water | under 1,000 connections | 29.7% FY2023 |
| Troy, Town Of | under 1,000 connections | 13.8% FY2021 |
| Lyons Water | under 1,000 connections | 34.7% FY2023 |
| Dublin Municipal | under 1,000 connections | 17.6% FY2023 |
Where is it going?
This page says how much — roughly $2,090 a year. 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 CarbonSources 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.
- Indiana Finance Authority — compiled water loss audit dataset, Appendix B to the biennial report required by IC 8-1-30.8. Retrieved 2026-09-08 from data/archive/in-ifa-water-loss/2026-09-08-b0699cbe4f4e.xlsx. https://www.in.gov/ifa/water-loss-audits/