ZipCheckup grade for 70529: A.
The model grade is high, but the records on this page include findings worth reviewing.
Your top priority: match a filter's certification to the violations (5 health-based violations). Check your ZIP → NSF certified filters
Duson, LA (70529): 5 Health-Based Violations Recorded for Mapped Water Systems - 93/100
EPA data combined for 8 water systems mapped to this ZIP (largest mapped system: Lpwd South)
Health-based violation records by water system:
EPA records for the water systems mapped to 70529 in Duson, LA contain 10 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 5 are marked health-based.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water EPA records for water systems mapped to this ZIP show 5 health-based violations and 5 non-health-based (since 2021).
- Lead The reported 90th-percentile lead result is below the laboratory reporting limit, not a measured zero; EPA's health goal for lead is zero.
- Radon EPA Zone 3 - county-level radon potential, not evidence of a low home result.
- Flood 235 cumulative NFIP claim records. This historical count is not a current property-risk verdict.
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Score Breakdown
Overall Home Safety Score: 93/100
This is the published model score. Component and domain values are shown independently; they are not added together on this page.
Canonical components
Required domains
Coverage: 4 of 4 components and 3 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (7) CRITICAL
Your Water System
ZIP code 70529 in Duson, Louisiana is mapped to the water system Lpwd South (EPA ID: LA1055156). This system provides water to approximately 15,132 people from groundwater sources.
There are 8 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Lpwd South | LA1055156 | 15,132 | Groundwater |
| Town of Duson Water System | LA1055011 | 2,190 | Groundwater |
| City of Scott Water System | LA1055026 | 9,696 | Groundwater |
| Magnolia-jackson Square | LA1055101 | 825 | Groundwater |
| Magnolia-belleville Subdivision | LA1055094 | 282 | Groundwater |
Other Water Quality Reports in Louisiana
- 70001 (Metairie)
- 70002 (Metairie)
- 70003 (Metairie)
- 70004 (Metairie)
- 70005 (Metairie)
- 70006 (Metairie)
- 70009 (Metairie)
- 70010 (Metairie)
- 70011 (Metairie)
- 70030 (Des Allemands)
- 70031 (Ama)
- 70032 (Arabi)
- 70033 (Metairie)
- 70036 (Barataria) - 1 violation recorded for mapped water systems
- 70037 (Belle Chasse) - 1 violation recorded for mapped water systems
- 70038 (Boothville) - 25 violations recorded for mapped water systems
- 70039 (Boutte)
- 70040 (Braithwaite)
- 70041 (Buras) - 25 violations recorded for mapped water systems
- 70043 (Chalmette)
Nearby Water Quality Reports
- 70593 (Lafayette) - 4 mi
- 70598 (Lafayette) - 4 mi
- 70583 (Scott) - 5 mi - 20 violations recorded for mapped water systems
- 70506 (Lafayette) - 5 mi - 9 violations recorded for mapped water systems
- 70503 (Lafayette) - 6 mi
- 70558 (Milton) - 8 mi
- 70578 (Rayne) - 8 mi - 15 violations recorded for mapped water systems
- 70505 (Lafayette) - 8 mi
- 70508 (Lafayette) - 8 mi - 12 violations recorded for mapped water systems
- 70504 (Lafayette) - 8 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Lpwd South (LA1055156) on EPA.gov.
4 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.
Compliance History
UCMR 5 PFAS monitoring: no reportable detections in available records
Available federal UCMR5 records for water systems mapped to ZIP code 70529 show no PFAS detections among the compounds tested, at the program's reporting levels.
The EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR5) required community and non-transient non-community water systems serving 3,300 or more people to test for 29 PFAS compounds and lithium between 2023 and 2025. Systems with no detections at the federal minimum reporting level had no results at or above that reporting level.
Environmental Hazards (11) HIGH
Home & Infrastructure (6) OK
Cost & Community (9) HIGH
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Duson
Based on local data for ZIP 70529, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Home & Flood Insurance
The ZIP code for this report in Duson has 235 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.
Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote
Check Your Flood Zone (Free)FEMA flood map lookup - see if your property is in a flood zone
Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)
Roofing Inspection & Repair
Active weather alerts in Louisiana increase the risk of roof damage from hail and high winds. A professional inspection can identify vulnerabilities.
Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500
Estimate Your Home Insurance NeedsService recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.
Frequently Asked Questions
Is the tap water in 70529 safe to drink?
EPA SDWIS records 10 violations since 2021 across the water systems mapped to ZIP 70529 (primary system: Lpwd South), including 5 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.
Where does 70529's water come from?
The recorded water source for Lpwd South, a system mapped to ZIP code 70529, is Groundwater. This system serves approximately 15,132 people.
How does Duson water compare to the national average?
Duson's Home Safety Score ranks better than 87% of U.S. ZIP codes, and at or above 55% within Louisiana.
How can I get my water tested in Duson?
If Lpwd South supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
What is the radon risk for 70529?
70529 is mapped to a county in EPA Radon Zone 3 (low county-level radon potential; EPA recommends testing every home), located in Lafayette County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
What does the NFIP claim history show for ZIP 70529?
FEMA records contain 235 flood insurance claims filed in ZIP code 70529; the recorded rated-zone value (the most frequent one if there are several claims) is A, which is claims evidence and may differ from the current FEMA map zone for a property. This is a substantial claim history, but claim count is not a count of distinct events or properties. Review FEMA's map for the specific property.
How to cite this page
ZipCheckup. (2026). Duson, LA (70529): 5 Health-Based Violations Recorded for Mapped Water Systems - 93/100. https://zipcheckup.com/report/70529/
@misc{zipcheckup-report-70529,
author = {{ZipCheckup}},
title = {{Duson, LA (70529): 5 Health-Based Violations Recorded for Mapped Water Systems - 93/100}},
year = {2026},
url = {https://zipcheckup.com/report/70529/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 70529
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 70593 | Lafayette, LA | 3.6 mi | N/A | 0 |
| 70598 | Lafayette, LA | 3.6 mi | N/A | 0 |
| 70583 | Scott, LA | 5.2 mi | B | 20 |
| 70506 | Lafayette, LA | 5.3 mi | A | 9 |
| 70503 | Lafayette, LA | 6.2 mi | A | 0 |
| 70558 | Milton, LA | 7.6 mi | N/A | 0 |
| 70578 | Rayne, LA | 7.6 mi | N/A | 15 |
| 70505 | Lafayette, LA | 8.0 mi | N/A | 0 |
| 70508 | Lafayette, LA | 8.0 mi | A | 12 |
| 70504 | Lafayette, LA | 8.1 mi | N/A | 0 |
Nearby ZIP Code Reports
2026 Rankings for Your Area
Overall safety breakdown
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ZIP 70529 scores in the top tier nationally.