EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID CA5410010

California · Ground water

Porterville, City Of

EPA’s September 2026 export lists Porterville, City Of (PWSID CA5410010) as Current health-based flag, serving a reported 63,487 people from a ground water source, with 1 rules in current violation.

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

CURRENT EXPORTCurrent health-based flagEPA's export includes a current health-based violation flag.
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01 / CURRENT FLAGS

EPA compliance flags for Porterville, City Of

Porterville, City Of is listed as current health-based flag in the current export; the five federal flag categories remain separate below.

  • 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 violations6rolling history field
Quarters with SNC0significant noncompliance
Rules in current violation1EPA export count
Rules in 3-year window1EPA export count

Current rule entries for Porterville, City Of

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

  • 5200=LEAD AND COPPER RULE REVISIONS

Three-year entries for Porterville, City Of

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

  • 5200=LEAD AND COPPER RULE REVISIONS

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Porterville, City Of

The export lists 3 site visits in five years and 0 significant deficiencies for Porterville, City Of.

Site visits, past 5 years
3
Inspection visits
0
Other visits
3
Last sanitary survey
02/03/2026
Last recorded visit
02/03/2026
Significant deficiencies
0

Places served by Porterville, City Of

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

State / territory
California
Counties
Tulare
ZIP codes
Not supplied
Federal PWSID
CA5410010
Registry ID
110013175615

04 / HOW TO USE THIS RECORD

Current public records for Porterville, City Of

EPA’s facility report, the California drinking-water program, and Porterville, 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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