CITY REPORT CA HEALTH VIOLATIONS: 1

Trinity Center, CA - Home Safety Score unavailable

1 ZIP code · 1 water system · Updated

Data: EPA SDWIS

1
ZIP Codes
1
Water Systems
1
ZIPs Linked to Systems with Violations
Zone 3
County Radon Potential (Low)
$341K
Median Home Value
$300
Est. Remediation (0.1% of home value)

What You Should Know About Trinity Center Water

  • Water systems mapped to your city have 1 violation on record since 2021.
  • Average of reported 90th-percentile lead results: 0.0117 mg/L.
  • Homes built before 1986: 58% - older plumbing may contain lead solder.
  • Estimated remediation: $300 per household.
  • Health risk index (ZipCheckup composite of CDC data): 16.18.

Who Supplies Your Water in Trinity Center

Listed supplier for Trinity Center, CA: one system, of 1 on federal record.

Overview

We track home safety data for 1 ZIP code in Trinity Center, California (population ~761), covering 1 community water system serving approximately 3,975 people region-wide. 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. 1 health-based violation appear in the available health breakdown.

Water Sources

Trinity Center water systems draw from: Surface water.

Lead & Copper

  • Average of reported 90th-percentile lead results: 0.0117 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

1 of 1 ZIP records with known zones is in EPA Radon Zone 3.

The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.

Top Contaminants

Contaminant Category Violations ZIPs Affected
Surface Water Treatment Rule Treatment Technique 2 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
96091 — 1 1 Weaverville C.s.d.

All ZIP Codes in Trinity Center

  • 96091 - 1 violation ⚠

Data Sources

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

Health Outcomes in Trinity Center

11%
Asthma (US: 9.8%)
15.9%
Diabetes (US: 10.4%)
18.1%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). County health indicators are shown for context only and are not linked to this area's water records.

Compared to National Average

Asthma 11% ↑
Diabetes 15.9% ↑
Mental Health 18.1% ↑

Vertical line = national average. ■ Above national · ■ Below national

Top Contaminants in Trinity Center Water

Surface Water Treatment Rule 2 violations
Treatment Technique
Pathogens may not be adequately removed

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

Housing & Infrastructure in Trinity Center

1988
Median Build Year
58%
Built Before 1986
23%
Built Before 1970
Copper
Likely Pipe Material

With 58% of homes built before 1986, lead solder in plumbing is a potential concern. Federal law banned lead solder in drinking-water plumbing 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, Trinity Center has a median build year of 1988; houses completed ahead of 1986 can hold lead-bearing solder or fittings.

1988
Median Year Built
58%
Pre-1986 (lead solder era; lead paint banned 1978)
23%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (23%) 1970–1986 (35%) Post-1986 (42%)

Over half of homes in Trinity Center were built before 1986, when federal law began restricting lead solder in drinking-water plumbing. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.

Source: U.S. Census Bureau ACS B25034.

Cost Context: What Remediation Means for Trinity Center Homeowners

Compared with typical property prices, the remediation estimate for Trinity Center is small in percentage terms - at or under one percent.

Median Home Value
$341,400
Est. Remediation
$300
Remediation as % of home value 0.1%

Estimated remediation costs in Trinity Center can be compared with local home values. The $150–$600 estimated range can be set against the median property value; actual costs vary by home. Home values are 54% below the California average.

Lead Exposure Risk for Children in Trinity Center

58%
Homes Built Before 1986
0.0117
mg/L average of reported water-system 90th-percentile lead results (the 0.015 action level applies to each system's result, not to this average)

Why children are most at risk: The CDC states that no safe blood lead level in children has been identified. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.

Water systems' 90th-percentile values for lead, averaged over Trinity Center ZIP codes, reach 10 micrograms per liter or above; 58% of homes are older than 1986.

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

Historical NFIP Claim Context in Trinity Center

6
Total FEMA Flood Claims
$1,674
Avg Reported Sum With Payment Data
0%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Trinity Center contains 6 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $1,674. Among ZIP codes with claim records, 0% 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 $300 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

How many violations are on record for water systems serving Trinity Center?
EPA records list 1 EPA violation, including 1 health-based violation for Trinity Center water systems. These water-system violations are shown for 1 mapped ZIP code.
Does Trinity Center water have lead?
The average of the reported 90th-percentile lead results across the ZIP codes of Trinity Center is 0.0117 mg/L. The EPA action level of 0.015 mg/L applies to each water system's own 90th percentile, not to this average. EPA's health goal for lead is zero. Lead levels can vary by home - testing is recommended especially in older properties.
How many water systems serve Trinity Center?
Our records map 1 water system to 1 ZIP code in Trinity Center. The related population figure in our data is approximately 761 people; it is not a count of people served citywide.
How much does it cost to fix water issues in Trinity Center?
Estimated remediation cost per household in Trinity Center: $300; modeled range $150 to $600. Estimated costs may include filtration, pipe replacement, radon mitigation, or flood protection where applicable.
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How to cite this page

APA ZipCheckup. (2026). Trinity Center, CA - Home Safety Score unavailable. https://zipcheckup.com/cities/ca/trinity-center/
BibTeX
@misc{zipcheckup-cities-ca-trinity-center,
  author = {{ZipCheckup}},
  title  = {{Trinity Center, CA - Home Safety Score unavailable}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/ca/trinity-center/}
}

Page version: October 2026.

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