CITY REPORT MO

Brookline, MO: 6 Violations - Home Safety 64/100

1 ZIP code · 5 water systems · Updated

ZipCheckup grade for Brookline: C.

A mixed picture - some signals here are worth your attention.

Brookline, MO: a C, mid-scale.

How Brookline Compares

Brookline64/100
Missouri avg71/100
National avg73/100

Data: EPA SDWIS

1
ZIP Codes
5
Water Systems
1
ZIPs Linked to Systems with Violations
C · 64
Avg Safety Score
Zone 2
County Radon Potential (Moderate)
$212K
Median Home Value
$500
Est. Remediation (0.2% of home value)

Brookline Water: The Quick Version

  • Your city's water systems recorded 6 violations since 2021.
  • Average of reported 90th-percentile lead results: 0.0051 mg/L.
  • Homes built before 1986: 27% - older plumbing may contain lead solder.
  • Estimated remediation: $500 per household.
  • Health risk index (ZipCheckup composite of CDC data): 13.07.

Water Systems Serving Brookline

The 3 largest of 5 systems connected with Brookline, MO are listed below.

Overview

We track home safety data for 1 ZIP code in Brookline, Missouri (population ~9,207), covering 5 community water systems serving approximately 260,913 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.

Home Safety Score

Average Home Safety Score for Brookline: C (64/100)

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

Brookline water systems draw from: Groundwater, Surface water.

Lead & Copper

  • Average of reported 90th-percentile lead results: 0.0051 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
Revised Total Coliform Rule Microbiological 6 1
E. coli Microbiological 2 1
Lead and Copper Rule Treatment Technique 2 1
Consumer Confidence Rule Reporting 2 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
65619 C 6 0 Greene County Pwsd 1

All ZIP Codes in Brookline

  • 65619 [C] - 6 violations

Data Sources

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

CDC Health Data for Brookline

10.7%
Asthma (US: 9.8%)
11%
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 10.7% ↑
Diabetes 11% ↑
Mental Health 18.1% ↑

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

Key Contaminants Detected in Brookline

Revised Total Coliform Rule 6 violations
Microbiological
Indicates possible bacterial contamination
E. coli 2 violations
Microbiological
Gastrointestinal illness, potentially fatal
Lead and Copper Rule 2 violations
Treatment Technique
Developmental delays in children, kidney damage

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

How Old Is Brookline's Housing Stock?

2008
Median Build Year
27%
Built Before 1986
6%
Built Before 1970
PEX or Copper
Likely Pipe Material

Housing age data helps assess potential lead pipe and infrastructure risks. Newer housing stock generally means lower plumbing-related contamination risk.

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

Housing Age Profile

If your home in Brookline predates 1986, testing the tap is the direct way to learn about lead; the median build year of 2008 cannot answer that for you.

2008
Median Year Built
27%
Pre-1986 (lead solder era; lead paint banned 1978)
6%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (6%) 1970–1986 (21%) Post-1986 (73%)

Most homes in Brookline 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.

Brookline: Remediation Cost in Perspective

Measured against the median home value, the estimated cost of fixing the issues flagged for Brookline lands in the lowest of the three tiers this page uses.

Median Home Value
$212,400
Est. Remediation
$500
Remediation as % of home value 0.2%

Estimated remediation costs in Brookline can be compared with local home values. The $300–$800 estimated range can be set against the median property value; actual costs vary by home. Home values are 21% above the Missouri average.

Protecting Children from Lead in Brookline

27%
Homes Built Before 1986
0.0051
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.

A tap test is the direct way to learn the lead level in a given Brookline home; 27% of local housing predates 1986.

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

What You Can Do in Brookline

  1. Test your water at home. City-level data shows averages - your tap may differ. Check the certification, price and turnaround time of any water test kit or lab service.
  2. Install a certified water filter. For Revised Total Coliform Rule, listed in the water-quality records for Brookline: if it is a rule or reporting requirement rather than a contaminant, ask your utility what the record involved; for bacteria, follow any boil-water notice from your utility; for a specific chemical contaminant, check whether a filter is certified to reduce it. Not every contaminant has a consumer filter certification.
  3. Check your home's plumbing. Homes built before 1986 may have lead solder in pipes. A licensed plumber can assess your risk.

Frequently Asked Questions

What does the Home Safety Score mean for Brookline, MO?
Brookline has an average Home Safety Score of 64/100 (Grade C) under ZipCheckup model 4.0.0, an area-level model that draws on EPA water compliance records, PFAS screening, EPA radon zones, and annual EPA air quality data; see the methodology page for how inputs and coverage are handled. 6 violations appear in EPA records for water systems mapped to these ZIP codes. Check individual ZIP code reports for component details.
How many violations are on record for water systems serving Brookline?
EPA records list 6 EPA violations for Brookline water systems. These water-system violations are shown for 1 mapped ZIP code.
Does Brookline water have lead?
The average of the reported 90th-percentile lead results across the ZIP codes of Brookline is 0.0051 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 does Brookline compare to Missouri average?
Brookline has an average Home Safety Score of 64/100, which is below the Missouri state average of 71/100 for the same model series.
How many water systems serve Brookline?
Our records map 5 water systems to 1 ZIP code in Brookline. The related population figure in our data is approximately 9,207 people; it is not a count of people served citywide.
How much does it cost to fix water issues in Brookline?
Estimated remediation cost per household in Brookline: $500; modeled range $300 to $800. 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). Brookline, MO: 6 Violations - Home Safety 64/100. https://zipcheckup.com/cities/mo/brookline/
BibTeX
@misc{zipcheckup-cities-mo-brookline,
  author = {{ZipCheckup}},
  title  = {{Brookline, MO: 6 Violations - Home Safety 64/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/mo/brookline/}
}

Page version: October 2026.

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