St. Helena Parish, Louisiana
2 ZIP codes · Home Safety Score unavailable · 0 of 2 tracked ZIP records scored
Data: ZipCheckup Home Safety Score model 4.0.0; EPA SDWIS, UCMR 5, EPA radon zones, EPA AirData
Key Risk Factors
Health risk index: 17.6 (asthma 11.3%, diabetes 19.8%)
Modeled additional annual cost estimate per homeowner: $5,445, largest modeled factor: Sea Level
43% of homes built before 1980 (lead paint was banned for residential use in 1978)
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 DWINSA infrastructure needs, EPA SDWIS violations, and EPA lead indicators.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $5,445
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
8,980 housing units in St. Helena 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 St. Helena Parish
Modeled remediation costs in St. Helena Parish can be compared with the median property value; actual costs vary by property.
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 St. Helena Parish residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems mapped to St. Helena Parish ZIP codes
6 community water systems mapped to St. Helena Parish ZIP codes; EPA may list more systems serving the parish.
Systems with the most violations in St. Helena Parish
5 water systems with violations in EPA records.
All ZIP Codes in St. Helena Parish
2 ZIP codes tracked in St. Helena Parish.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 70422 | Amite | — | — | 29 (19 health) | $170K |
| 2 | 70441 | Greensburg | — | — | 1 | $99K |
Recommended Buyer Guides for St. Helena Parish
These buyer guides are matched by rule rather than by hand - a PFAS record adds a PFAS filter guide, a lead action-level exceedance adds lead filter guides, a high share of pre-1978 homes adds lead paint test kits, EPA Radon Zone 1 add radon kits, and a top flood or wildfire risk adds related equipment.
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
Deep Dive Reports
Detailed analysis for St. Helena Parish, Louisiana
Overview
St. Helena Parish in Louisiana covers 2 tracked ZIP records. No Home Safety Score is published because the required model evidence is incomplete for every tracked record; missing evidence is not treated as zero.
2 of 2 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 19 health-based violations appear in the available health breakdown.
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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.