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CA1910255

SCV Water - Tesoro

Santa Clarita · Potable Water · Retail

Real loss per connection per day (2023)

297.6gallons

Higher than 99% of California systems

Real loss as % of water supplied

36.6%

Total loss 37.8% · apparent 1.3%

Change vs prior year

−198.4gal/conn/day

Loss falling

Real loss volume, latest audit

159.8M gal

490 AF · 1,467 connections

Loss history

8 audit years available (2016–2023).

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

297.6gal/conn/day

County median

gal/conn/day

Statewide median

26.8gal/conn/day

Audit record

YearPeriodSuppliedReal lossgal/conn/daygal/mile/dayReal %Total %ILIValidityStatus
20232023-07-01 → 2024-06-301,340 AF490 AF297.626,49336.6%37.8%14.6064Preliminarily Approved
20222022-07-01 → 2023-06-301,455 AF642 AF496.134,79644.2%45.3%22.5265Preliminarily Approved
20212021-07-01 → 2022-06-302,020 AF595 AF456.532,24229.5%30.9%56Preliminarily Approved
20202020-07-01 → 2021-06-301,308 AF81.7 AF62.24,4286.3%9.4%53Requirements Addressed
20192019-07-01 → 2020-06-301,178 AF163 AF123.88,78913.8%16.7%53Preliminarily Approved
20182018-07-01 → 2019-06-301,051 AF96.3 AF73.75,2109.2%10.3%56Requirements Addressed
20172017-07-01 → 2018-06-301,060 AF31.1 AF23.71,6812.9%4.1%53Requirements Addressed
20162016-07-01 → 2017-06-30967 AF39.3 AF30.21,9964.1%6.0%69Preliminarily Approved

Data quality notes

No integrity flags were raised on this system's audits.

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
EPA ORD SAB Model service-area polygon (PWSID)
Geography match
pwsid_exact_service_area · high confidence
Audits published
8
Full method and caveats