CITY REPORT MS

Decatur, MS: 18 Violations - Home Safety Score unavailable

1 ZIP code · 4 water systems · Updated

Data: EPA SDWIS

1
ZIP Codes
4
Water Systems
1
ZIPs Linked to Systems with Violations
Zone 3
County Radon Potential (Low)
$138K
Median Home Value

What You Should Know About Decatur Water

  • Your city's water systems recorded 18 violations since 2021.
  • Average of reported 90th-percentile lead results: 0.006 mg/L.
  • Homes built before 1986: 45% - older plumbing may contain lead solder.
  • Health risk index (ZipCheckup composite of CDC data): 15.55.

Who Supplies Your Water in Decatur

Multiple utilities show up for Decatur, MS: 3 are listed here out of 4 tracked federally.

Overview

We track home safety data for 1 ZIP code in Decatur, Mississippi (population ~4,675), covering 4 community water systems serving approximately 14,626 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

Decatur water systems draw from: Groundwater.

Lead & Copper

  • Average of reported 90th-percentile lead results: 0.0060 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
Haloacetic Acids (HAA5) Disinfection Byproducts 14 1
Total Trihalomethanes (TTHM) Disinfection Byproducts 14 1
Consumer Confidence Rule Reporting 4 1
Revised Total Coliform Rule Microbiological 2 1
Chlorine Disinfectant 2 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
39327 — 18 0 Beulah Hubbard Water Assn, Inc.

All ZIP Codes in Decatur

  • 39327 - 18 violations recorded for mapped water systems

Data Sources

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

Health Outcomes in Decatur

10.2%
Asthma (US: 9.8%)
15.7%
Diabetes (US: 10.4%)
18.3%
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 10.2% ↑
Diabetes 15.7% ↑
Mental Health 18.3% ↑

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

Top Contaminants in Decatur Water

Haloacetic Acids (HAA5) 14 violations
Disinfection Byproducts · EPA regulatory level for the contaminant named above: 0.06 mg/L
Increased cancer risk with long-term exposure above the MCL
Total Trihalomethanes (TTHM) 14 violations
Disinfection Byproducts · EPA regulatory level for the contaminant named above: 0.08 mg/L
Increased cancer risk with long-term exposure above the MCL
Consumer Confidence Rule 4 violations
Reporting

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

Housing & Infrastructure in Decatur

1999
Median Build Year
45%
Built Before 1986
24%
Built Before 1970
Copper
Likely Pipe Material

With 45% 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 Decatur, a certified lab test of tap water answers what the median build year of 1999 cannot.

1999
Median Year Built
45%
Pre-1986 (lead solder era; lead paint banned 1978)
24%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (24%) 1970–1986 (21%) Post-1986 (55%)

Most homes in Decatur 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 Decatur

45%
Homes Built Before 1986
0.006
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 Decatur?
EPA records list 18 EPA violations for Decatur water systems. These water-system violations are shown for 1 mapped ZIP code.
Does Decatur water have lead?
The average of the reported 90th-percentile lead results across the ZIP codes of Decatur is 0.006 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 Decatur?
Our records map 4 water systems to 1 ZIP code in Decatur. The related population figure in our data is approximately 4,675 people; it is not a count of people served citywide.
Home → Cities → Mississippi → Decatur, MS

How to cite this page

APA ZipCheckup. (2026). Decatur, MS: 18 Violations - Home Safety Score unavailable. https://zipcheckup.com/cities/ms/decatur/
BibTeX
@misc{zipcheckup-cities-ms-decatur,
  author = {{ZipCheckup}},
  title  = {{Decatur, MS: 18 Violations - Home Safety Score unavailable}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/ms/decatur/}
}

Page version: October 2026.

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