CITY REPORT NC

Union Mills, NC Home Safety: Home Safety Score unavailable

1 ZIP code · 1 water system · Updated

Data: EPA SDWIS

1
ZIP Codes
1
Water Systems
0
ZIPs Linked to Systems with Violations
Zone 2
County Radon Potential (Moderate)
$216K
Median Home Value

What You Should Know About Union Mills Water

  • Average of reported 90th-percentile lead results: 0.0014 mg/L.
  • Homes built before 1986: 49% - older plumbing may contain lead solder.
  • Health risk index (ZipCheckup composite of CDC data): 15.41.

Who Supplies Your Water in Union Mills

Because water system records on this page are matched to Union Mills, NC through ZIP codes rather than street addresses, the single system in the list below reflects that matching, while federal data connect 1 to the area overall. Anyone unsure which utility supplies a home can check the water bill or contact the utility directly.

Overview

We track home safety data for 1 ZIP code in Union Mills, North Carolina (population ~2,217), covering 1 community water system serving approximately 18,242 people region-wide. The EPA snapshots used for this build directly map water systems to 1 of 1 ZIP codes.

The available EPA record reports 0 violations for 1 ZIP code with a reported violation count.

Water Sources

Union Mills water systems draw from: Surface water.

Lead & Copper

  • Average of reported 90th-percentile lead results: 0.0014 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 2.

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

Areas with No Violations

ZIP Code Safety Score System Population
28167 — Broad River Water Authority 18,242

All ZIP Codes in Union Mills

Data Sources

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

Health Outcomes in Union Mills

11.3%
Asthma (US: 9.8%)
14.4%
Diabetes (US: 10.4%)
17.7%
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 11.3% ↑
Diabetes 14.4% ↑
Mental Health 17.7% ↑

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

Housing & Infrastructure in Union Mills

1983
Median Build Year
49%
Built Before 1986
25%
Built Before 1970
Copper
Likely Pipe Material

With 49% 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

For a household in Union Mills, a certified lab test of tap water answers what the median build year of 1983 cannot.

1983
Median Year Built
49%
Pre-1986 (lead solder era; lead paint banned 1978)
25%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (25%) 1970–1986 (24%) Post-1986 (51%)

Most homes in Union Mills were built after 1986; lead exposure at a tap still depends on its service line and plumbing. Older homes should still be tested.

Source: U.S. Census Bureau ACS B25034.

Lead Exposure Risk for Children in Union Mills

49%
Homes Built Before 1986
0.0014
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.

If you have young children or are pregnant, consider testing your home's water - especially if your home was built before 1986.

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

Frequently Asked Questions

Does Union Mills water have lead?
The average of the reported 90th-percentile lead results across the ZIP codes of Union Mills is 0.0014 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 Union Mills?
Our records map 1 water system to 1 ZIP code in Union Mills. The related population figure in our data is approximately 2,217 people; it is not a count of people served citywide.
Home → Cities → North Carolina → Union Mills, NC

How to cite this page

APA ZipCheckup. (2026). Union Mills, NC Home Safety: Home Safety Score unavailable. https://zipcheckup.com/cities/nc/union-mills/
BibTeX
@misc{zipcheckup-cities-nc-union-mills,
  author = {{ZipCheckup}},
  title  = {{Union Mills, NC Home Safety: Home Safety Score unavailable}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/nc/union-mills/}
}

Page version: October 2026.

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