CITY REPORT LA HEALTH VIOLATIONS: 2

Hammond, LA: 2 Health Violations - Home Safety 99/100

4 ZIP codes · 7 water systems · Updated

ZipCheckup grade for Hammond: A.

Checked records flag no major concern; missing data is unknown.

Within Hammond, LA, the available records add up to an upper-tier grade; that grade describes records, not the water at a given faucet.

How Hammond Compares

Hammond99/100
Louisiana avg92/100
National avg73/100

Data: EPA SDWIS

4
ZIP Codes
7
Water Systems
2
ZIPs Linked to Systems with Violations
A · 99
Avg Safety Score
Zone 3
County Radon Potential (Low)
$227K
Median Home Value
$300
Est. Remediation (0.1% of home value)

Hammond Water: The Quick Version

  • Your city's water systems recorded 5 violations since 2021.
  • Average of reported 90th-percentile lead results: 0.0015 mg/L.
  • Estimated remediation: $300 per household.
  • Health risk index (ZipCheckup composite of CDC data): 14.99.

Water Systems Serving Hammond

Federal records list 7 water systems tied to Hammond, LA. Of those, 3 are the primary providers, meaning service conditions, rate structures, and compliance histories can differ depending on where a property sits.

Overview

We track home safety data for 4 ZIP codes in Hammond, Louisiana (population ~54,595), covering 7 community water systems serving approximately 117,929 people region-wide. The EPA snapshots used for this build directly map water systems to 3 of 4 ZIP codes.

2 of 3 ZIP codes with a reported violation count in the available EPA record (67%) have recorded EPA violations. 2 health-based violations appear in the available health breakdown.

Home Safety Score

Average Home Safety Score for Hammond: A (99/100)

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

Hammond water systems draw from: Groundwater.

Lead & Copper

  • Average of reported 90th-percentile lead results: 0.0015 mg/L (EPA action level: 0.015 mg/L)
  • 0 of 3 ZIP codes with known status exceed the EPA lead action level

Radon Risk

4 of 4 ZIP records with known zones are 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
Lead and Copper Rule Treatment Technique 5 2
Lead and Copper Rule Revisions Treatment Technique 5 2
Consumer Confidence Rule Reporting 3 2

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
70401 A 5 2 City of Hammond Water System
70403 A 3 1 City of Hammond Water System

Areas with No Violations

ZIP Code Safety Score System Population
70402 — City of Hammond Water System 21,135

All ZIP Codes in Hammond

Data Sources

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

CDC Health Data for Hammond

10.3%
Asthma (US: 9.8%)
14.3%
Diabetes (US: 10.4%)
20.3%
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 10.3% ↑
Diabetes 14.3% ↑
Mental Health 20.3% ↑

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

Key Contaminants Detected in Hammond

Lead and Copper Rule 5 violations
Treatment Technique
Developmental delays in children, kidney damage
Lead and Copper Rule Revisions 5 violations
Treatment Technique
Consumer Confidence Rule 3 violations
Reporting

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

Hammond: Remediation Cost in Perspective

Because the median home value in Hammond is large relative to the estimated cost of remediation, the ratio between them stays at or below 1%; that is a statement about two area-level numbers, not a quote for a particular house or a judgment about what an owner can pay.

Median Home Value
$226,800
Est. Remediation
$300
Remediation as % of home value 0.1%

Estimated remediation costs in Hammond 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 33% above the Louisiana average.

Protecting Children from Lead in Hammond

0.0015
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.

Available area-level lead records for Hammond do not determine the lead level at an individual tap. Testing is the only way to confirm your water's lead content.

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

Historical Flood-Claim Evidence for Hammond

1,652
Total FEMA Flood Claims
$46,725
Avg Reported Sum With Payment Data
75%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Hammond contains 1,652 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $46,725. Among ZIP codes with claim records, 75% 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

What does the Home Safety Score mean for Hammond, LA?
Hammond has an average Home Safety Score of 99/100 (Grade A) 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. 5 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 Hammond?
EPA records list 5 EPA violations, including 2 health-based violations for Hammond water systems. These water-system violations are shown for 4 mapped ZIP codes.
Does Hammond water have lead?
The average of the reported 90th-percentile lead results across the ZIP codes of Hammond is 0.0015 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 Hammond compare to Louisiana average?
Hammond has an average Home Safety Score of 99/100, which is at or above the Louisiana state average of 92/100 for the same model series.
How many water systems serve Hammond?
Our records map 7 water systems to 4 ZIP codes in Hammond. The related population figure in our data is approximately 54,595 people; it is not a count of people served citywide.
How much does it cost to fix water issues in Hammond?
Estimated remediation cost per household in Hammond: $300; modeled range $150 to $600. Estimated costs may include filtration, pipe replacement, radon mitigation, or flood protection where applicable.
Home → Cities → Louisiana → Hammond, LA

How to cite this page

APA ZipCheckup. (2026). Hammond, LA: 2 Health Violations - Home Safety 99/100. https://zipcheckup.com/cities/la/hammond/
BibTeX
@misc{zipcheckup-cities-la-hammond,
  author = {{ZipCheckup}},
  title  = {{Hammond, LA: 2 Health Violations - Home Safety 99/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/la/hammond/}
}

Page version: October 2026.

Get safety alerts for Hammond, Louisiana

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Violations found - check filter options Free tool - no phone call required.