CITY REPORT MO

Boss, MO: 2 Violations - 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 2
County Radon Potential (Moderate)

Key Facts for Boss Residents

  • Your city's water systems recorded 2 violations since 2021.
  • Average of reported 90th-percentile lead results: 0.0014 mg/L.
  • Homes built before 1986: 58% - older plumbing may contain lead solder.
  • Health risk index (ZipCheckup composite of CDC data): 15.99.

Boss's Water Providers

Just one provider appears in the list below for Boss, MO, among 1 on the federal list. A listing shows which system is tied to the area, not which one serves a particular street; the water bill or the utility itself confirms that for a given address.

Overview

We track home safety data for 1 ZIP code in Boss, Missouri (population ~216), covering 1 community water system serving approximately 1,122 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. The available record reports no health-based violations for this measured scope.

Water Sources

Boss water systems draw from: Groundwater.

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.

Top Contaminants

Contaminant Category Violations ZIPs Affected
Lead and Copper Rule Revisions Treatment Technique 2 1
Revised Total Coliform Rule Microbiological 2 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
65440 — 2 0 Dent County Pwsd 1

All ZIP Codes in Boss

  • 65440 - 2 violations recorded for mapped water systems

Data Sources

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

Boss Community Health Snapshot

10.8%
Asthma (US: 9.8%)
14.6%
Diabetes (US: 10.4%)
17.9%
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 10.8% ↑
Diabetes 14.6% ↑
Mental Health 17.9% ↑

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

What's in Boss's Water?

Lead and Copper Rule Revisions 2 violations
Treatment Technique
Revised Total Coliform Rule 2 violations
Microbiological
Indicates possible bacterial contamination

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

Boss Infrastructure Age

1985
Median Build Year
58%
Built Before 1986
20%
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

By Census estimates, roughly half or more of the homes in Boss were built before 1986; the median build year is 1985.

1985
Median Year Built
58%
Pre-1986 (lead solder era; lead paint banned 1978)
20%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (20%) 1970–1986 (38%) Post-1986 (42%)

Over half of homes in Boss 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.

Boss: Lead Risk & Vulnerable Populations

58%
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

How many violations are on record for water systems serving Boss?
EPA records list 2 EPA violations for Boss water systems. These water-system violations are shown for 1 mapped ZIP code.
Does Boss water have lead?
The average of the reported 90th-percentile lead results across the ZIP codes of Boss 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 Boss?
Our records map 1 water system to 1 ZIP code in Boss. The related population figure in our data is approximately 216 people; it is not a count of people served citywide.
Home → Cities → Missouri → Boss, MO

How to cite this page

APA ZipCheckup. (2026). Boss, MO: 2 Violations - Home Safety Score unavailable. https://zipcheckup.com/cities/mo/boss/
BibTeX
@misc{zipcheckup-cities-mo-boss,
  author = {{ZipCheckup}},
  title  = {{Boss, MO: 2 Violations - Home Safety Score unavailable}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/mo/boss/}
}

Page version: October 2026.

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