YORBA LINDA, California Tap Water Quality

1,729 people served · 8 water systems

Excellent

YORBA LINDA, California is a rural community with 1,729 residents served by a network of 8 public water systems. Water service covers ZIP code 92887.

YORBA LINDA's drinking water utilities have maintained full EPA compliance over the most recent five-year reporting window — no health-based MCL exceedances have been recorded.

Last updated: 2026-05-18 · Source: EPA SDWIS

Location

Loading map...

Centered on ZIP-code centroids of water systems serving this city.

ZIP Codes Served

92887

Health-Based Violations (Last 5 Years)

EPA Maximum Contaminant Level exceedances reported by water systems serving YORBA LINDA. Each entry explains the contaminant, the health risk, and recommended precautions, and links to a full guide.

✅

No health-based violations in the last 5 years.

YORBA LINDA's water systems have met EPA health-based Maximum Contaminant Level (MCL) requirements throughout the EPA reporting window. This does not mean zero detection of regulated contaminants — it means all measured concentrations remained below their federal action levels.

Water Systems Serving YORBA LINDA

SONORA ESTATES MOBILE HOME PARK

PWSID: CA5500086

235 served

ABRAMS LAKE MOBILE ESTATES

PWSID: CA4700542

135 served

CAL ORE MOBILE ESTATES

PWSID: CA4700546

146 served

BEND MOBILEHOME & RV PARK

PWSID: CA5200512

99 served

DINGERVILLE USA PARK

PWSID: CA0400051

220 served

OAKHURST MOBILE HOME ESTATES

PWSID: CA2000593

138 served

OAK GLEN RETREAT

PWSID: CA3600133

576 served

APPLE VALLEY VILLAGE MHE

PWSID: CA3600400

180 served

What Can You Do?

✅ Request your utility's annual Consumer Confidence Report (CCR) — required by law.
✅ Use an NSF-certified water filter if violations involve lead, arsenic, or PFAS.
✅ Run cold water for 30 seconds before drinking if you have older plumbing (reduces lead).
✅ Check back monthly — we update data from the EPA every 30 days.

About this data

This overview reflects EPA SDWIS data published as of 2026-05-18. It covers active Community Water Systems (CWS) that remained within federal Maximum Contaminant Levels during the past five-year EPA reporting window. For up-to-the-minute information, request a current Consumer Confidence Report from your utility, or review the EPA's public dashboard.

Frequently Asked Questions

Is YORBA LINDA, California tap water safe to drink?▼

This city's water had no EPA health-based violations in the last 5 years.

How many EPA violations does YORBA LINDA have?▼

YORBA LINDA has 0 EPA health-based water violations in the last 5 years across 8 water systems serving 1,729 people.

Should I use a water filter in YORBA LINDA?▼

Using an NSF-certified water filter is recommended if your area has violations involving lead, arsenic, or PFAS. For other contaminants, consult your local water utility. Check the annual Consumer Confidence Report (CCR) for detailed guidance.

What should I do if there are violations in YORBA LINDA?▼

Request your water utility's annual Consumer Confidence Report (CCR), which is required by the EPA. Follow the utility's guidance on boil water advisories. Run cold water for 30 seconds before drinking if you have older plumbing. Use an NSF-certified filter if needed based on your water system's violations.