Livingston Parish, Louisiana
11 ZIP codes · Avg score 92/100 · Grade A · Updated
ZipCheckup grade for Livingston Parish: A.
No federal data flags a major home-safety concern for this ZIP.
Within Livingston Parish, all 11 tracked ZIP codes show above-average drinking water safety - violations are infrequent and typically minor.
How Livingston Parish Compares
How Livingston Parish Compares
Livingston Parish scores 0 points above the Louisiana state average (92/100) and 19 points above the national average (73/100).
Data: ZipCheckup Home Safety Score model 4.0.0; EPA SDWIS, UCMR 5, EPA radon zones, EPA AirData Last verified:
ZIP Code Risk Map
Water Quality Map: Livingston Parish, Louisiana
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 14.1 (asthma 9.9%, diabetes 12.7%)
Estimated additional annual cost per homeowner: $5,669, driven primarily by sea_level
31.3% of homes built before 1978 (lead paint era)
Violation History (2021–2025)
↑ Worsening trendEPA violation counts by year across Livingston Parish water systems. Health-based shown in red, total in blue.
Peak year: 2024 with 4 violations. Past 5 years: 13 total (13 health-based). Health-based violations are rising versus the prior 2-year window - worth closer monitoring.
Source: EPA SDWIS historical violations. Data may lag 6–12 months for the most recent year.
Parish Health Indicators vs National Average
Black markers indicate national averages. Source: CDC PLACES, Census ACS.
Infrastructure Overview
Modeled area-level indicator, not a failure probability. Sources: Census ACS housing age, EPA DWINS infrastructure needs, EPA SDWIS violations, and EPA lead indicators.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $5,669
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
56,026 housing units in Livingston Parish
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Water Safety Affordability
How much it costs to fix water issues relative to home values in Livingston Parish
Remediation costs are relatively manageable for most homeowners in Livingston Parish, representing a small fraction of property value.
Remediation includes water filtration, lead abatement, radon mitigation, and flood protection where applicable. Source: Census ACS, EPA SDWIS.
Health Outcomes vs National Average
CDC PLACES data for Livingston Parish residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems serving Livingston Parish
8 community water systems serving Livingston Parish.
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- B
Show all 8 water systems
- B
16 total water systems serve Livingston Parish.
Systems with the most violations in Livingston Parish
5 water systems with recorded EPA violations.
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All ZIP Codes in Livingston Parish
11 ZIP codes tracked in Livingston Parish.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 70706 | Denham Springs | 99 | A | 3 | $238K |
| 2 | 70785 | Walker | 98 | A | 5 (1 health) | $235K |
| 3 | 70726 | Denham Springs | 97 | A | 7 (2 health) | $215K |
| 4 | 70711 | Albany | 83 | B | 8 (6 health) | $222K |
| 5 | 70744 | Holden | 83 | B | 10 (6 health) | $131K |
| 6 | 70449 | Maurepas | — | — | 0 | $250K |
| 7 | 70462 | Springfield | — | — | 0 | $238K |
| 8 | 70727 | Denham Springs | — | — | — | |
| 9 | 70733 | French Settlement | — | — | 2 (2 health) | $220K |
| 10 | 70754 | Livingston | — | — | 7 (3 health) | $181K |
| 11 | 70786 | Watson | — | — | — |
Recommended Buyer Guides for Livingston Parish
Methodologically, the recommendation order reflects severity in the federal record: contaminants flagged in EPA detection records for this county outrank generic water concerns, FEMA-confirmed hazard ratings shift emergency-related categories upward, and CDC lead-exposure markers govern when lead-test kits and certified filters appear at the top of the list.
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
Deep Dive Reports
Detailed analysis for Livingston Parish, Louisiana
Overview
Livingston Parish in Louisiana covers 11 tracked ZIP records with an average Home Safety Score of A (92/100) across 5 scored records.
7 of 9 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 9 health-based violations appear in the available health breakdown.
← Back to Louisiana Home Safety Profile
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- PFAS screening: EPA UCMR 5
- Radon zones: EPA Map of Radon Zones
- Air quality: EPA AirData annual AQI
- Home values: U.S. Census Bureau ACS (median estimates by ZCTA)
Reporting periods vary by source. Missing data is shown as unavailable, not as zero.