Port Hueneme Water Agency
What Port Hueneme Water Agency filed with DWR about the water it produced and the water it billed for, 2018–2023 — and what the filing does and does not let anyone verify.
- Non-revenue water, FY2023
- 0.8% Computed from filed system input and billed consumption.
- system input volume 976.2 sheet Sheet1, cell AN4837 · converted to million gallons from acre-feet
- billed authorized consumption 968.7 sheet Sheet1, cell AQ4837 · billed metered plus billed unmetered, converted to million gallons from acre-feet
- Annual value of the filed loss
- $3,930 Apparent loss is valued at this utility's own reported retail price of water. Real loss is NOT included — DWR 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 3,933 sheet Sheet1, cell DH4837
2026-09-05-f0dfea5a6026.csvSheet1 AN4837agency source
Where this figure comes from
(system input − billed authorized) ÷ system input × 100
Read from data/archive/ca-dwr-water-loss/2026-09-05-f0dfea5a6026.csv (SHA-256 f0dfea5a6026881d), our archived copy of the file as it stood on 2026-09-05. That path is committed to the repository and is not served here. The agency publishes its own current copy at https://data.cnra.ca.gov/dataset/d6cdd89e-49b0-4b1f-86ee-8b7237e5f169/resource/058ac6ca-a8b4-4f28-b6c8-11e48309f3b4/download/ca-retailer-waterlossdata.csv, which may since have been revised.
2026-09-05-f0dfea5a6026.csvSheet1 DH4837agency source
Where this figure comes from
cost of apparent losses + cost of real losses, both as computed in the filed audit
Read from data/archive/ca-dwr-water-loss/2026-09-05-f0dfea5a6026.csv (SHA-256 f0dfea5a6026881d), our archived copy of the file as it stood on 2026-09-05. That path is committed to the repository and is not served here. The agency publishes its own current copy at https://data.cnra.ca.gov/dataset/d6cdd89e-49b0-4b1f-86ee-8b7237e5f169/resource/058ac6ca-a8b4-4f28-b6c8-11e48309f3b4/download/ca-retailer-waterlossdata.csv, which may since have been revised.
What the record shows
0.8% non-revenue water in FY2023, higher than 0% of the 547 California systems that filed that year.
- The figure is improving across the record.
- The figure moved from 13% to 0% between FY2021 and FY2022.
What it charges
No bill is published for this system. This system did not state a billing frequency, so the period a charge covers is not established.
It did answer the Board's customer-charge questions for reporting year 2025; what is missing is what a comparable figure needs.
Source: California State Water Resources Control Board, electronic Annual Report 2025, section 8a, filed under Health and Safety Code section 116530. How every California bill on this site compares.
Compliance record
EPA's Safe Drinking Water Information System carries no violation for this system in the 2026Q2 download.
That is a statement about the record. SDWIS is a state-to-EPA reporting pipeline and its completeness varies by primacy agency and by quarter, so an empty record is not the same as a system that has never been in violation.
- FY2022 reports a leakage index of 0.0180431059081032, 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
Port Hueneme Water Agency filed this audit for FY2023 and operates no other system in the export that year. California keys its export on the filing organization and not on the system, so the two coincide here rather than by definition.
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 976.2 MG sheet Sheet1, cell AN4837 · converted to million gallons from acre-feet
- Billed authorized 968.7 MG sheet Sheet1, cell AQ4837 · billed metered plus billed unmetered, converted to million gallons from acre-feet
- Unbilled authorized 0.33 MG sheet Sheet1, cell AW4837 · unbilled metered plus unbilled unmetered, converted to million gallons from acre-feet
- Apparent loss 0.81 MG sheet Sheet1, cell CC4837 · converted to million gallons from acre-feet
- Real loss 6.35 MG sheet Sheet1, cell CE4837 · 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 |
|---|---|---|---|
| 2023 | 0.8% | 976.2 | $3,930 |
| 2022 | 0.1% | 1,119 | $2,380 |
| 2021 | 13.2% | 1,347 | $22,400 |
| 2019 | 11.4% | 1,234 | $20,700 |
| 2018 | 10.7% | 1,276 | $21,500 |
Balance closure is inapplicable on every filed year above, so the column that repeated it is not shown. DWR derives water losses from system input minus authorized consumption, so this decomposition holds by construction. This is neither a pass nor a disclosure gap.
Comparable systems
The same size band — under 1,000 connections.
| System | Basis for comparison | NRW |
|---|---|---|
| Amador Water Agency - Pg&e | under 1,000 connections | 0.7% FY2024 |
| 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 values the loss at roughly $3,930 a year. It cannot say which accounts, which zones, or which meters, and it cannot say how much of that value is collectable. Answering either 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 Port Hueneme Water AgencySources 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 looks wrong, tell us: the error may be in the filing, in our reading of it, or in something the export does not show. Send a correction. We will check it against the source, correct the page where it is wrong, 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