County profile
St. Martin Parish, Louisiana
Environmental & community health profile. Fused from EPA, CDC, CMS, and Census data into a single free view.
Opportunity Score
out of 100
Env
32
Disease
60
Provider
53
SDOH
65
Compound Signal Status
No compound signal at the 70th-percentile threshold
St. Martin Parish, Louisiana does not show a compound signal, but its SDOH stress score of 65 (65th percentile nationally) is notably above the median. This reflects elevated social vulnerability including poverty, housing instability, transportation barriers, and insurance gaps. The other dimensions remain below the 70th-percentile compound-signal threshold, so the pattern here is concentrated risk in one area rather than converging multi-dimensional stress.
Environmental Factors
Air, water, and exposure indicators
Top environmental indicators for St. Martin Parish with state and national benchmarks. Full profile covers 40+ metrics on the platform.
| Indicator | St. Martin Parish | LA avg | US avg |
|---|---|---|---|
PM2.5 (annual mean) EPA AQS / EJSCREEN | 8.0 µg/m³ -1.2% vs LA | 8.1 | 7.4 |
Ozone EPA AQS / EJSCREEN | 58.4 ppb ▲ +4.0% vs LA | 56.1 | 57.1 |
Traffic Proximity EJSCREEN | 76,633 index ▼ -40% vs LA | 127,777 | 291,320 |
Days Above 95°F NOAA ACIS | 4 days/yr ▼ -85% vs LA | 27 | 25 |
Superfund Proximity EPA EJSCREEN | 0.00 score ▼ -100% vs LA | 0.05 | 0.16 |
Drinking Water Violations EPA EJSCREEN | 11.24 score ▼ -21% vs LA | 14.25 | 3.39 |
Health Outcomes
Chronic disease prevalence
CDC PLACES model-based prevalence estimates for adults in St. Martin Parish. Full profile covers 15+ health outcomes plus mortality on the platform.
| Condition | St. Martin Parish | LA avg | US avg |
|---|---|---|---|
Current Asthma % of adults with current asthma | 10.5% -0.4% vs LA | 10.5% | 10.6% |
COPD % of adults with diagnosed COPD | 9.7% ▼ -2.1% vs LA | 9.9% | 8.5% |
Diabetes % of adults with diagnosed diabetes | 15.5% ▼ -6.1% vs LA | 16.5% | 13.6% |
Coronary Heart Disease % of adults with CHD | 8.0% ▼ -4.7% vs LA | 8.4% | 7.8% |
Depression % of adults ever diagnosed with depression | 28.5% ▲ +6.1% vs LA | 26.9% | 22.9% |
Frequent Mental Distress % of adults with 14+ poor mental health days/month | 20.4% +1.8% vs LA | 20.0% | 17.1% |
On the full platform
What else is available for St. Martin Parish
The page above is a subset. The free Community account unlocks the full single-county profile — every indicator, every data source, demographics, historical trends, and mortality data. Professional unlocks multi-county comparison, compound signal analysis, service line rankings, and consultant-ready PDF reports.
Full Environmental Profile
All 40+ environmental metrics including toxic releases, hazardous site proximity, PFAS detection, pesticide exposure, and climate stress indicators.
Service Line Opportunities
See how St. Martin Parish ranks for respiratory, oncology, cardiovascular, renal, endocrine, and behavioral health service line opportunity.
Multi-County Comparison
Compare St. Martin Parish side-by-side with neighboring counties across every dimension.
Trend Analysis
5-year sparklines for health outcomes, SDOH measures, and mortality rates so you can see where the county is heading, not just where it is today.
PDF Report Export
Generate a consultant-ready environmental health briefing for St. Martin Parish with methodology citations — drops straight into a CHNA or grant application.
Nearby Counties
Counties bordering St. Martin Parish
Adjacent county profiles with their own scores and environmental health data. Source: Census Bureau County Adjacency File.
Pointe Coupee Parish
Louisiana
60
Elevated
St. Landry Parish
Louisiana
57
Elevated
St. Mary Parish
Louisiana
57
Elevated
Assumption Parish
Louisiana
56
Elevated
Iberville Parish
Louisiana
55
Elevated
Iberia Parish
Louisiana
53
Moderate
Data sources: EPA AQS, EPA EJSCREEN, EPA TRI, CDC PLACES, CDC WONDER, CMS NPPES, Census ACS, County Health Rankings, NOAA ACIS, NCI State Cancer Profiles. Every score on this page is derived from publicly available federal data, fused by the Banana Analytics pipeline.
Methodology: See the full scoring methodology (v1.2.0) for weights, sensitivity analysis, and validation against county-level mortality data.
Last refreshed: April 17, 2026