ZipCheckup grade for 92029: A.
Checked records flag no major concern; missing data is unknown.
Escondido, CA (92029): PFAS Detected in Mapped Water Systems - 90/100
EPA data combined for 5 water systems mapped to this ZIP (largest mapped system: Rincon Del Diablo Mwd (id-1))
EPA records for the water systems mapped to 92029 in Escondido, CA contain 4 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 0 are marked health-based.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water EPA records for water systems mapped to this ZIP show 4 violations (non-health) (since 2021).
- Lead The reported 90th-percentile lead result is below the laboratory reporting limit, not a measured zero; EPA's health goal for lead is zero.
- PFAS PFAS detected in UCMR5 sampling; see the PFAS section for each compound, compared with the federal PFAS MCL where one exists.
- Radon EPA Zone 3 - county-level radon potential, not evidence of a low home result.
- Flood 15 cumulative NFIP claim records. Claim evidence is historical, not current map coverage.
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The high-priority classification level in safety records for Escondido (92029) accounts for 1 condition - the critical-tier section of the same dataset contains no findings at all.
Score Breakdown
Overall Home Safety Score: 90/100
This is the published model score. Component and domain values are shown independently; they are not added together on this page.
Canonical components
Required domains
Coverage: 4 of 4 components and 3 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (7) HIGH
Your Water System
ZIP code 92029 in Escondido, California is mapped to the water system Rincon Del Diablo Mwd (id-1) (EPA ID: CA3710018). This system provides water to approximately 30,757 people from surface water sources.
There are 5 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Rincon Del Diablo Mwd (id-1) | CA3710018 | 30,757 | Surface water |
| City of Escondido, | CA3710006 | 137,044 | Surface water |
| Olivenhain Mwd | CA3710029 | 86,458 | Surface water |
| Vallecitos Water District | CA3710002 | 113,500 | Surface water |
| Del Dios Mutual Water Company | CA3700866 | 330 | Surface water |
Other Water Quality Reports in California
- 90001 (Los Angeles)
- 90002 (Los Angeles)
- 90003 (Los Angeles)
- 90004 (Los Angeles)
- 90005 (Los Angeles)
- 90006 (Los Angeles)
- 90007 (Los Angeles)
- 90008 (Los Angeles)
- 90009 (Los Angeles)
- 90010 (Los Angeles)
- 90011 (Los Angeles)
- 90012 (Los Angeles)
- 90013 (Los Angeles)
- 90014 (Los Angeles)
- 90015 (Los Angeles)
- 90016 (Los Angeles)
- 90017 (Los Angeles)
- 90018 (Los Angeles)
- 90019 (Los Angeles)
- 90020 (Los Angeles)
Nearby Water Quality Reports
- 92030 (Escondido) - 3 mi
- 92033 (Escondido) - 3 mi
- 92046 (Escondido) - 3 mi
- 92025 (Escondido) - 3 mi
- 92127 (San Diego) - 5 mi
- 92078 (San Marcos) - 5 mi - 1 violation recorded for mapped water systems
- 92079 (San Marcos) - 5 mi
- 92096 (San Marcos) - 5 mi - 1 violation recorded for mapped water systems
- 92027 (Escondido) - 5 mi
- 92026 (Escondido) - 5 mi - 3 violations recorded for mapped water systems
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Rincon Del Diablo Mwd (id-1) (CA3710018) on EPA.gov.
5 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.
PFAS Contamination Detected
PFAS ("forever chemicals") have been reported in samples from water systems associated with ZIP code 92029.
Detected compounds: PFBA.
Highest measured level: 0.01 µg/L
Reverse osmosis (RO) and activated carbon block filters can reduce PFAS at the tap. Certifications list the compounds covered: an NSF/ANSI 53 or 58 claim for PFOA/PFOS does not cover every PFAS, so check that the product lists the compounds detected here.
Environmental Hazards (11) CRITICAL
Home & Infrastructure (6) OK
Cost & Community (9) HIGH
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Escondido
Based on local data for ZIP 92029, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Home & Flood Insurance
The ZIP code for this report in Escondido has 15 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.
Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote
Check Your Flood Zone (Free)FEMA flood map lookup - see if your property is in a flood zone
Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)
Gutter Installation & Repair
The median home in 92029 was built around 1985. Aging gutters can cause foundation damage, basement flooding, and mold - a professional assessment can prevent costly repairs.
Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home
Estimate Your Home Maintenance CostsRoofing Inspection & Repair
Active weather alerts in California increase the risk of roof damage from hail and high winds. A professional inspection can identify vulnerabilities.
Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500
Estimate Your Home Insurance NeedsService recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.
Frequently Asked Questions
Is the tap water in 92029 safe to drink?
EPA SDWIS records 4 violations since 2021 across the water systems mapped to ZIP 92029 (primary system: Rincon Del Diablo Mwd (id-1)), including 0 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.
Where does 92029's water come from?
The recorded water source for Rincon Del Diablo Mwd (id-1), a system mapped to ZIP code 92029, is Surface water. This system serves approximately 30,757 people.
How does Escondido water compare to the national average?
Escondido's Home Safety Score ranks better than 81% of U.S. ZIP codes, and at or above 77% within California.
How can I get my water tested in Escondido?
If Rincon Del Diablo Mwd (id-1) supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
What is the radon risk for 92029?
92029 is mapped to a county in EPA Radon Zone 3 (low county-level radon potential; EPA recommends testing every home), located in San Diego County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
Are there PFAS (forever chemicals) in 92029's water?
Yes, PFAS have been detected in samples from water systems mapped to 92029. Reverse osmosis and activated carbon filters certified to NSF/ANSI 53 or 58 specifically for PFOA/PFOS reduction can reduce PFAS.
What does the NFIP claim history show for ZIP 92029?
FEMA records contain 15 flood insurance claims filed in ZIP code 92029; the recorded rated-zone value (the most frequent one if there are several claims) is C, which is claims evidence and may differ from the current FEMA map zone for a property. Claim records do not establish current property risk. Review FEMA's map for the specific property.
How to cite this page
ZipCheckup. (2026). Escondido, CA (92029): PFAS Detected in Mapped Water Systems - 90/100. https://zipcheckup.com/report/92029/
@misc{zipcheckup-report-92029,
author = {{ZipCheckup}},
title = {{Escondido, CA (92029): PFAS Detected in Mapped Water Systems - 90/100}},
year = {2026},
url = {https://zipcheckup.com/report/92029/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 92029
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 92030 | Escondido, CA | 2.6 mi | N/A | 0 |
| 92033 | Escondido, CA | 2.6 mi | N/A | 0 |
| 92046 | Escondido, CA | 2.6 mi | N/A | 0 |
| 92025 | Escondido, CA | 2.9 mi | A | 0 |
| 92127 | San Diego, CA | 4.5 mi | A | 0 |
| 92078 | San Marcos, CA | 4.7 mi | A | 1 |
| 92079 | San Marcos, CA | 4.8 mi | N/A | 0 |
| 92096 | San Marcos, CA | 4.8 mi | N/A | 1 |
| 92027 | Escondido, CA | 4.9 mi | A | 0 |
| 92026 | Escondido, CA | 5.0 mi | A | 3 |
Nearby ZIP Code Reports
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Overall safety breakdown
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ZIP 92029 scores in the top tier nationally.