CITY REPORT CA 5 HEALTH VIOLATIONS

Orosi, CA: 5 Health Violations - Home Safety 71/100

1 ZIP code · 2 water systems · Updated

ZipCheckup grade for Orosi: B.

This ZIP looks solid, with a few items worth a quick check.

Your top priority: consider a certified water filter (5 health violations on record). NSF certified filters →

Drinking water tracked for Orosi by CA authorities posts above-average scores - the majority of systems are free from health-based exceedances and the city's grade sits above the state median.

How Orosi Compares

Orosi71/100
California avg76/100
National avg73/100

Data: EPA SDWIS

1
ZIP Codes
2
Water Systems
1
ZIPs with Violations
B · 71
Avg Safety Score
Zone 2
Radon Risk (Moderate)
$233K
Median Home Value
$1,600
Est. Remediation (0.7% of home value)

Key Facts for Orosi Residents

  • Your city's water systems recorded 6 violations in the past 5 years.
  • Homes built before 1986: 51% - older plumbing may contain lead solder.
  • Estimated remediation: $1,600 per household.
  • CDC health risk index: 12.22 - above typical levels.

Orosi's Water Providers

Federal drinking water records identify 2 systems in Orosi, CA. The leading 2 providers serve the largest share of residential connections, each operating as a separate entity with its own rate authority, infrastructure management, and EPA compliance obligations - so service conditions are not uniform city-wide.

Overview

We track home safety data for 1 ZIP code in Orosi, California, covering 2 community water systems serving approximately 11,370 people. The EPA snapshots used for this build directly map water systems to 1 of 1 ZIP codes.

1 of 1 ZIP code with a reported violation count in the available EPA record (100%) have recorded EPA violations. 5 health-based violations appear in the available health breakdown.

Home Safety Score

Average Home Safety Score for Orosi: B (71/100)

Model 4.0.0 uses four measured components across three equally weighted domains. If a required domain is unavailable, no score is published:

Factor What It Measures
Water Quality EPA violations and compliance history
PFAS MCL Screen UCMR 5 testing against the covered federal MCLs
Radon Risk EPA radon zone classification
Annual AQI EPA AirData county-year median with at least 90 observed days

Water Sources

Orosi water systems draw from: Groundwater.

Lead & Copper

  • Average lead level (90th percentile): 0.0000 mg/L (EPA action level: 0.015 mg/L)
  • 0 of 1 ZIP code with known status exceed the EPA lead action level

Radon Risk

Dominant radon zone: Zone 2 (Moderate Risk)

The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.

Top Contaminants

Contaminant Category Violations ZIPs Affected
Lead Inorganic 8 1
Stage 2 DBP Rule Treatment Technique 4 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
93647 B 6 5 Orosi Public Utility District

All ZIP Codes in Orosi

  • 93647 [B] - 6 violations ⚠

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Orosi Community Health Snapshot

10%
Asthma (US: 9.8%)
13.1%
Diabetes (US: 10.4%)
19%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.

Compared to National Average

Asthma 10% ↑
Diabetes 13.1% ↑
Mental Health 19% ↑

Vertical line = national average. Above national · Below national

What's in Orosi's Water?

Lead 8 violations
Inorganic · EPA limit: 0.015 mg/L
Stage 2 DBP Rule 4 violations
Treatment Technique
Disinfection byproduct exposure risk

Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.

Orosi Infrastructure Age

1984
Median Build Year
51%
Built Before 1986
18%
Built Before 1970
Copper
Likely Pipe Material

With 51% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.

Source: U.S. Census Bureau American Community Survey (ACS).

Housing Age Profile

Viewed through the lens of construction era, Orosi is predominantly an older city - a median build year of 1984 puts most of the residential inventory in the range where pre-1986 plumbing materials were the standard.

1984
Median Year Built
51%
Pre-1986 (Lead Paint Risk)
18%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (18%) 1970–1986 (33%) Post-1986 (49%)

Over half of homes in Orosi were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.

Source: U.S. Census Bureau ACS B25034.

How Remediation Costs Compare in Orosi

When remediation costs are measured against Orosi home values, the resulting ratio is in the low tier - addressing documented water and safety issues here claims only a minor fraction of typical equity, and most homeowners are in a position where the financial commitment is straightforward rather than a material burden on their household budget.

Median Home Value
$232,500
Est. Remediation
$1,600
Remediation as % of home value 0.7%

Remediation costs in Orosi are relatively low compared to home values. The $800–$2,600 estimated range is a small fraction of median property value. Home values are 69% below the California average.

Orosi: Lead Risk & Vulnerable Populations

51%
Homes Built Before 1986

Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.

Practically, the structural drivers in Orosi - 51% pre-rule stock and citywide monitoring at or beyond the regulatory benchmark - make an in-home draw the practical way to translate aggregate averages into the specific conditions at one address.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Orosi: NFIP Claim Records and Water-Quality Context

7
Total FEMA Flood Claims
$9,317
Avg Reported Sum With Payment Data
100%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Orosi contains 7 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $9,317. Among ZIP codes with claim records, 100% have an A- or V-family dominant rated zone recorded in those historical claims. This is not a complete current FEMA property-map inventory.

How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. The <strong>$1,600</strong> remediation estimate shown here excludes flood insurance and is not derived from NFIP claim count.

Claim count does not establish current property risk. Check the exact address in FEMA's current map and obtain a property-specific insurance quote when relevant.

Source: historical FEMA National Flood Insurance Program (NFIP) claim records. No current FEMA property-map designation is asserted.

Frequently Asked Questions

What does the Home Safety Score mean for Orosi, CA?
Orosi has an average Home Safety Score of 71/100 (Grade B) under model 4.0.0. The score combines EPA SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the PFAS MCL screen, EPA radon zone, and annual EPA AQI, and is published only when all required domains are observed. 6 EPA violations have been recorded. Check individual ZIP code reports for component details.
How many water violations does Orosi have?
Orosi water systems have a total of 6 EPA violations, including 5 health-based violations. Violations are tracked across 1 ZIP code.
How does Orosi compare to California average?
Orosi has an average Home Safety Score of 71/100, which is below the California state average of 76/100 for the same model series.
How many water systems serve Orosi?
Orosi is served by 2 public water systems across 1 ZIP code, serving approximately 11,370 people.
How much does it cost to fix water issues in Orosi?
Estimated remediation costs in Orosi average $1,600 per household, ranging from $800 to $2,600. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesCalifornia → Orosi, CA

How to cite this page

APA ZipCheckup. (2026). Orosi, CA: 5 Health Violations - Home Safety 71/100. https://zipcheckup.com/cities/ca/orosi/
BibTeX
@misc{zipcheckup-cities-ca-orosi,
  author = {{ZipCheckup}},
  title  = {{Orosi, CA: 5 Health Violations - Home Safety 71/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/ca/orosi/}
}

Page version: August 2026.

Get safety alerts for Orosi, California

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Violations found - check filter options Free tool - no phone call required.