Amador Water Agency - Pg&e
What Amador Water Agency - Pg&e filed with DWR about the water it produced and the water it billed for, 2016–2024 — and what the filing does and does not let anyone verify.
- Non-revenue water, FY2024
- 0.7% Computed from filed system input and billed consumption.
- system input volume 0.48 sheet Sheet1, cell AN84 · converted to million gallons from acre-feet
- billed authorized consumption 0.48 sheet Sheet1, cell AQ84 · billed metered plus billed unmetered, converted to million gallons from acre-feet
- Recoverable annually
- — Not estimable from what DWR publishes. A loss percentage cannot be priced without the volume it is a share of.
- Balance check
- inapplicable DWR derives water losses from system input minus authorized consumption, so this decomposition holds by construction.
2026-09-05-f0dfea5a6026.csvSheet1 AN84
Where this figure comes from
(system input − billed authorized) ÷ system input × 100
From data/archive/ca-dwr-water-loss/2026-09-05-f0dfea5a6026.csv (SHA-256 f0dfea5a6026881d), retrieved 2026-09-05 from the published source.
What the record shows
0.7% non-revenue water in FY2024, higher than 0% of the 545 California systems that filed that year.
- The figure is improving across the record.
Compliance record
2 violations on EPA's record for this system as of 2026Q2, of which 1 is health-based. 2 resolved, and 0 still open.
Nothing on the record is open as of 2026Q2.
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.
- FY2024 reports a leakage index of 8.91532411360258e-16, which would mean less real loss than the unavoidable minimum the same audit computes for this network.
- FY2023 reports a leakage index of 0.00883832872971302, which would mean less real loss than the unavoidable minimum the same audit computes for this network.
Each is reproduced exactly as filed and excluded from every figure computed on this page. A number that contradicts its own audit is a finding about the filing, not a gap in ours.
Who filed this audit
Amador Water Agency filed 6 separate audits for FY2024, one for each public water system it operates, and this page is one of them. California keys its water loss export on the filing organization and not on the system, so a count of California audits is not a count of independent utilities. Amador Water Agency made one set of decisions and filed it 6 times. Read any statewide figure with that in mind, including the ones on this site.
Every figure on this page is read from DWR's published export as this site holds it: a 184-column extract of DWR's 190-column file. Six columns naming individuals, including the contact and the third-party validator, are removed before the bytes are committed, so the click path behind each figure lands on the extract and not on DWR's original. The column letters differ from DWR's for that reason.
DWR 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 0.48 MG sheet Sheet1, cell AN84 · converted to million gallons from acre-feet
- Billed authorized 0.48 MG sheet Sheet1, cell AQ84 · billed metered plus billed unmetered, converted to million gallons from acre-feet
- Unbilled authorized 0 MG sheet Sheet1, cell AW84 · unbilled metered plus unbilled unmetered, converted to million gallons from acre-feet
- Apparent loss 0 MG sheet Sheet1, cell CC84 · converted to million gallons from acre-feet
- Real loss 0 MG sheet Sheet1, cell CE84 · converted to million gallons from acre-feet
From data/archive/ca-dwr-water-loss/2026-09-05-f0dfea5a6026.csv (SHA-256 f0dfea5a6026881d), retrieved 2026-09-05 from the published source.
| Year | NRW | Input (MG) | Recoverable | Balance |
|---|---|---|---|---|
| 2024 | 0.7% | 0.48 | — | inapplicable |
| 2023 | 0.9% | 1.02 | $36 | inapplicable |
| 2022 | 100.0% | 3.12 | $0 | inapplicable |
| 2021 | 100.0% | 0.58 | $6 | inapplicable |
| 2020 | 100.0% | 0.99 | $0 | inapplicable |
| 2019 | 100.0% | 0.78 | $6 | insufficient |
| 2018 | 100.0% | 1.02 | $8 | insufficient |
| 2017 | 100.0% | 0.73 | $6 | insufficient |
| 2016 | 100.0% | 0.41 | $3 | inapplicable |
Comparable systems
The same size band — under 1,000 connections.
| System | Basis for comparison | NRW |
|---|---|---|
| Port Hueneme Water Agency | under 1,000 connections | 0.8% FY2023 |
| Lompoc | under 1,000 connections | 71.7% FY2025 |
| Big Bear Lake Department Of | under 1,000 connections | 0.0% FY2025 |
| Lake Hemet Municipal Water District | under 1,000 connections | 100.0% FY2020 |
| Placer County Water Agency Monte Vista | under 1,000 connections | 0.8% FY2024 |
| Tuolumne Utilites District - Wards Ferry | under 1,000 connections | 4.7% FY2024 |
| Gswc - South Shore | under 1,000 connections | 40.0% FY2024 |
| South Feather Water & Power Agency - Btp | under 1,000 connections | 11.5% FY2024 |
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 Amador Water Agency - Pg&eSources 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.
- California DWR — urban retail water supplier water loss audits, filed under Water Code section 10608.34. Retrieved 2026-09-05 from data/archive/ca-dwr-water-loss/2026-09-05-f0dfea5a6026.csv. https://data.cnra.ca.gov/dataset/d6cdd89e-49b0-4b1f-86ee-8b7237e5f169/resource/058ac6ca-a8b4-4f28-b6c8-11e48309f3b4/download/ca-retailer-waterlossdata.csv