Ouachita Parish, Louisiana
16 ZIP codes · Avg score 89/100 · Grade A · Updated
ZipCheckup grade for Ouachita Parish: A.
No federal data flags a major home-safety concern for this ZIP.
In recent assessments, Ouachita Parish's 16 ZIP codes record strong, consistent water safety outcomes.
How Ouachita Parish Compares
How Ouachita Parish Compares
Ouachita Parish scores 3 points below the Louisiana state average (92/100) and 16 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: Ouachita Parish, Louisiana
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 15.6 (asthma 10.9%, diabetes 15.4%)
Estimated additional annual cost per homeowner: $1,491, driven primarily by flood
Violation History (2021–2025)
↑ Worsening trendEPA violation counts by year across Ouachita Parish water systems. Health-based shown in red, total in blue.
Peak year: 2025 with 23 violations. Past 5 years: 71 total (71 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: $1,491
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Water Safety Affordability
How much it costs to fix water issues relative to home values in Ouachita Parish
Remediation costs are relatively manageable for most homeowners in Ouachita 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 Ouachita Parish residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems serving Ouachita Parish
8 community water systems serving Ouachita Parish.
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Show all 8 water systems
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17 total water systems serve Ouachita Parish.
Systems with the most violations in Ouachita Parish
5 water systems with recorded EPA violations.
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All ZIP Codes in Ouachita Parish
16 ZIP codes tracked in Ouachita Parish.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 71201 | Monroe | 95 | A | 31 (29 health) | $247K |
| 2 | 71202 | Monroe | 91 | A | 25 (23 health) | $77K |
| 3 | 71291 | West Monroe | 91 | A | 10 (9 health) | $220K |
| 4 | 71225 | Calhoun | 88 | A | 15 (13 health) | $216K |
| 5 | 71203 | Monroe | 87 | A | 44 (41 health) | $181K |
| 6 | 71292 | West Monroe | 83 | B | 25 (24 health) | $120K |
| 7 | 71208 | Monroe | — | — | — | |
| 8 | 71209 | Monroe | — | — | 7 (7 health) | — |
| 9 | 71210 | Monroe | — | — | — | |
| 10 | 71211 | Monroe | — | — | — | |
| 11 | 71212 | Monroe | — | — | 7 (7 health) | — |
| 12 | 71213 | Monroe | — | — | — | |
| 13 | 71217 | Monroe | — | — | — | |
| 14 | 71240 | Fairbanks | — | — | — | |
| 15 | 71281 | Swartz | — | — | — | |
| 16 | 71294 | West Monroe | — | — | — |
Recommended Buyer Guides for Ouachita Parish
Designed to find the guide that fits the county, not the other way around - the system reads EPA detections, FEMA hazard layers, and CDC lead-exposure markers, then outputs the categories that resolve those specific risks for households here, with NSF-certified products surfaced when the matching contaminant appears in the local monitoring data.
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
- Best Sump Pumps — Flood is the top compound risk factor
- Best Mold Test Kits — Flood-driven moisture and mold risk
Deep Dive Reports
Detailed analysis for Ouachita Parish, Louisiana
Overview
Ouachita Parish in Louisiana covers 16 tracked ZIP records with an average Home Safety Score of A (89/100) across 6 scored records.
8 of 8 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 82 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.