Caddo County, Louisiana
32 ZIP codes · Avg score 68/100 · Grade C · Updated 2026-06-04
Caddo County shows moderate water quality across its 32 ZIP codes — some areas carry violations worth monitoring.
How Caddo County Compares
How Caddo County Compares
Caddo County scores 3 points below the Louisiana state average (71/100) and 0 points above the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-04
ZIP Code Risk Map
Water Quality Map: Caddo County, Louisiana
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 16.1 (asthma 10.8%, diabetes 17.2%)
Estimated additional annual cost per homeowner: $1,581, driven primarily by flood
Infrastructure: 0.43% avg pipe failure probability, 53% of ZIPs at high risk
64.2% of homes built before 1978 (lead paint era)
Violation History (2021–2025)
↑ Worsening trendEPA violation counts by year across Caddo County water systems. Health-based shown in red, total in blue.
Peak year: 2024 with 202 violations. Past 5 years: 393 total (391 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.
County Health Indicators vs National Average
Black markers indicate national averages. Source: CDC PLACES, Census ACS.
Infrastructure Overview
Sources: Census ACS (housing age), EPA SDWIS (infrastructure risk model), state bridge inspection data.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $1,581
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
115,027 housing units in Caddo County
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 Caddo County
Remediation costs are relatively manageable for most homeowners in Caddo County, 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 Caddo County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water Systems with Most Violations
Top 5 systems in Caddo County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | Shreveport Water System | 192,378 | 674 |
| 2 | Pinehill Waterworks District | 4,926 | 665 |
| 3 | Lakeview Water System | 2,025 | 665 |
| 4 | Glen Leaf Mobile Home Community | 645 | 665 |
| 5 | Pinecrest Mobile Home Village | 639 | 665 |
22 total water systems serve Caddo County.
All ZIP Codes in Caddo County
32 ZIP codes tracked in Caddo County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 71043 | Hosston | 99 | A | 0 | $85K |
| 2 | 71044 | Ida | 99 | A | 1 | $101K |
| 3 | 71009 | Blanchard | 90 | A | 3 (2 health) | $327K |
| 4 | 71069 | Rodessa | 90 | A | 7 (2 health) | — |
| 5 | 71082 | Vivian | 86 | A | 4 (3 health) | $60K |
| 6 | 71047 | Keithville | 84 | B | 3 (1 health) | $141K |
| 7 | 71061 | Oil City | 77 | B | 16 (10 health) | $114K |
| 8 | 71060 | Mooringsport | 76 | B | 3 (1 health) | $131K |
| 9 | 71102 | Shreveport | 70 | B | 35 (27 health) | — |
| 10 | 71134 | Shreveport | 70 | B | 35 (27 health) | — |
| 11 | 71137 | Shreveport | 70 | B | 35 (27 health) | — |
| 12 | 71138 | Shreveport | 70 | B | 35 (27 health) | — |
| 13 | 71149 | Shreveport | 70 | B | 35 (27 health) | — |
| 14 | 71162 | Shreveport | 70 | B | 35 (27 health) | — |
| 15 | 71150 | Shreveport | 66 | C | 35 (27 health) | — |
| 16 | 71101 | Shreveport | 65 | C | 35 (27 health) | $87K |
| 17 | 71103 | Shreveport | 65 | C | 35 (27 health) | $74K |
| 18 | 71004 | Belcher | 60 | C | 0 | $204K |
| 19 | 71033 | Greenwood | 60 | C | 6 (6 health) | $212K |
| 20 | 71107 | Shreveport | 60 | C | 35 (27 health) | $157K |
| 21 | 71108 | Shreveport | 60 | C | 35 (27 health) | $81K |
| 22 | 71109 | Shreveport | 60 | C | 35 (27 health) | $92K |
| 23 | 71115 | Shreveport | 60 | C | 35 (27 health) | $239K |
| 24 | 71119 | Shreveport | 60 | C | 35 (27 health) | $185K |
| 25 | 71129 | Shreveport | 60 | C | 35 (27 health) | $182K |
| 26 | 71104 | Shreveport | 55 | C | 35 (27 health) | $163K |
| 27 | 71105 | Shreveport | 55 | C | 35 (27 health) | $216K |
| 28 | 71106 | Shreveport | 55 | C | 35 (27 health) | $310K |
| 29 | 71118 | Shreveport | 55 | C | 35 (27 health) | $169K |
| 30 | 71007 | Bethany | 50 | D | 0 | $183K |
| 31 | 71029 | Gilliam | 50 | D | 0 | $131K |
| 32 | 71030 | Gloster | 50 | D | 0 | $184K |
Recommended Buyer Guides for Caddo County
Editorial methodology pairs each documented risk in this county with the buyer category that addresses it, drawing on water-quality detections, housing-stock lead exposure, EPA Radon Zone designation, and FEMA flood and wildfire ratings. NSF-certified options surface where applicable, and products that match the specific contaminant take priority.
- Best Lead Paint Test Kits — 64.2% of homes built before 1978
- 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 Caddo County, Louisiana
Overview
Caddo County in Louisiana covers 32 ZIP codes with an average Home Safety Score of C (68/100).
27 of 32 ZIP codes have recorded EPA violations. 538 health-based violations have been documented.
← Back to Louisiana water quality report
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Home values: U.S. Census Bureau ACS (median estimates by ZCTA)
Updated daily.