EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID 090605107

California · Ground water

Yocha Dehe Potable Water System

EPA’s September 2026 export lists Yocha Dehe Potable Water System (PWSID 090605107) as No current violation flagged, serving a reported 12,800 people from a ground water source, with 0 rules in current violation.

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

CURRENT EXPORTNo current violation flaggedNo current violation is flagged in this EPA export. This is not a household water test.
Open EPA Detailed Facility Report ↗

01 / CURRENT FLAGS

EPA compliance flags for Yocha Dehe Potable Water System

Yocha Dehe Potable Water System is listed as no current violation flagged in the current export; the five federal flag categories remain separate below.

  • NOT FLAGGED
    Health-based violationCurrent HEALTH_FLAG in the EPA export.
  • NOT 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 violations11rolling history field
Quarters with SNC0significant noncompliance
Rules in current violation0EPA export count
Rules in 3-year window2EPA export count

Current rule entries for Yocha Dehe Potable Water System

EPA supplied 1 current contaminant, rule, or violation-category entries for Yocha Dehe Potable Water System in the exported fields used here.

  • Monitoring and Reporting

Three-year entries for Yocha Dehe Potable Water System

EPA supplied 15 contaminant or rule entries for Yocha Dehe Potable Water System in the three-year history field.

  • 2005=Endrin
  • 2010=BHC-GAMMA
  • 2015=Methoxychlor
  • 2020=Toxaphene
  • 2042=Hexachlorocyclopentadiene
  • 2065=Heptachlor
  • 2067=Heptachlor epoxide
  • 2274=HEXACHLOROBENZENE
  • 2383=Total Polychlorinated Biphenyls (PCB)
  • 2931=1,2-DIBROMO-3-CHLOROPROPANE
  • 2946=ETHYLENE DIBROMIDE
  • 2959=Chlordane
  • 4000=Gross Alpha, Excl. Radon and U
  • 4006=Combined Uranium
  • 4010=Combined Radium (-226 and -228)

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Yocha Dehe Potable Water System

The export lists 3 site visits in five years and 6 significant deficiencies for Yocha Dehe Potable Water System.

Site visits, past 5 years
3
Inspection visits
0
Other visits
3
Last sanitary survey
07/22/2025
Last recorded visit
07/22/2025
Significant deficiencies
6

Places served by Yocha Dehe Potable Water System

EPA associates Yocha Dehe Potable Water System with the listed cities, counties, ZIP codes, and California service area identifiers.

State / territory
California
Cities
Not supplied
Counties
Not supplied
ZIP codes
Not supplied
Federal PWSID
090605107
Registry ID
110050921838

04 / HOW TO USE THIS RECORD

Current public records for Yocha Dehe Potable Water System

EPA’s facility report, the California drinking-water program, and Yocha Dehe Potable Water System’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.

How the ledger is built →