EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID CA2310003

California · Surface water

Ukiah, City Of

EPA’s September 2026 export lists Ukiah, City Of (PWSID CA2310003) as Current monitoring/reporting flag, serving a reported 16,607 people from a surface water source, with 1 rules in current violation.

Source: EPA SDWIS system-search export · Snapshot 13 Sep 2026 · Federal compliance fields

CURRENT EXPORTCurrent monitoring/reporting flagEPA's export includes a current monitoring or reporting violation flag.
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01 / CURRENT FLAGS

EPA compliance flags for Ukiah, City Of

Ukiah, City Of is listed as current monitoring/reporting flag in the current export; the five federal flag categories remain separate below.

  • NOT FLAGGED
    Health-based violationCurrent HEALTH_FLAG in the EPA export.
  • FLAGGED
    Monitoring and reportingCurrent MR_FLAG in the EPA export.
  • NOT FLAGGED
    Public notificationCurrent PN_FLAG in the EPA export.
  • NOT FLAGGED
    Other violationCurrent OTHER_FLAG in the EPA export.
  • NOT FLAGGED
    Serious violatorCurrent serious-violator status in the EPA export.
Important limit

This page is not a household water test. A clear federal flag does not prove every home has safe water, and a flag is not a measurement at your faucet. Plumbing, service lines, local sampling, private wells, and newer events may not be reflected here.

02 / VIOLATION RECORD

Quarters with violations12rolling history field
Quarters with SNC0significant noncompliance
Rules in current violation1EPA export count
Rules in 3-year window1EPA export count

Current rule entries for Ukiah, City Of

EPA supplied 1 current contaminant, rule, or violation-category entries for Ukiah, City Of in the exported fields used here.

  • 5000=Lead and Copper Rule

Three-year entries for Ukiah, City Of

EPA supplied 1 contaminant or rule entries for Ukiah, City Of in the three-year history field.

  • 5000=Lead and Copper Rule

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Ukiah, City Of

The export lists 0 site visits in five years and 0 significant deficiencies for Ukiah, City Of.

Site visits, past 5 years
0
Inspection visits
0
Other visits
0
Last sanitary survey
Not supplied
Last recorded visit
03/23/2021
Significant deficiencies
0

Places served by Ukiah, City Of

EPA associates Ukiah, City Of with the listed cities, counties, ZIP codes, and California service area identifiers.

State / territory
California
Cities
UKIAH
Counties
Mendocino
ZIP codes
Not supplied
Federal PWSID
CA2310003
Registry ID
110012884655

04 / HOW TO USE THIS RECORD

Current public records for Ukiah, City Of

EPA’s facility report, the California drinking-water program, and Ukiah, City Of’s Consumer Confidence Report are the current public records beyond this September 2026 snapshot.

Confirm current conditions with the utility's latest Consumer Confidence Report, your state drinking-water program, and the EPA facility report. For household concerns, ask a qualified local laboratory about tap testing.

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