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CA1910046

Suburban Water Systems

Suburban Water Systems - Glendora · LOS ANGELES County · Potable Water · Retail

Real loss per connection per day (2024)

195.2gallons

Higher than 97% of California systems

Real loss as % of water supplied

35.1%

Total loss 35.5% · apparent 0.3%

Change vs prior year

+185.5gal/conn/day

Loss rising

Real loss volume, latest audit

111.8M gal

343 AF · 1,564 connections

Loss history

4 audit years available (2021–2024).

Teal area: real loss in gallons per service connection per day. Orange line: real loss as a percentage of water supplied. Gaps mean the metric was not calculable for that audit.

Peer comparison

This system

195.2gal/conn/day

LOS ANGELES County median

20.3gal/conn/day

Statewide median

26.8gal/conn/day

Audit record

YearPeriodSuppliedReal lossgal/conn/daygal/mile/dayReal %Total %ILIValidityStatus
20242024-01-01 → 2024-12-31976 AF343 AF195.215,92035.1%35.5%11.7864Preliminarily Approved
20232023-01-01 → 2023-12-31865 AF17.0 AF9.87922.0%2.5%0.6058Preliminarily Approved
20222022-01-01 → 2022-12-311,028 AF-56.9 AF-2.0063Requirements Not Addressed
20212021-01-01 → 2021-12-311,081 AF0.1 AF0.040.0%2.5%69Preliminarily Approved

Data quality notes

  • 2022 · NEGATIVE_VOLUME

    Reported real loss volume is negative.

  • 2022 · NEGATIVE_VOLUME

    Reported real loss volume is negative.

  • 2022 · NEGATIVE_VOLUME

    Reported real loss volume is negative.

Provenance

Audit data
CA Urban Retail Water System Water Loss Annual Loss Audit Data (DWR)
Volume normalization
Source acre-feet and million-gallon values converted at 1 acre-foot = 325,851 gallons
Geography
California SABL drinking-water service areas + EPA ORD SAB Model service-area polygon (PWSID)
Geography match
pwsid_exact_service_area · high confidence
Audits published
4
Full method and caveats