White Castle, LA: 18 Health-Based Violations Recorded for Mapped Water Systems
EPA data combined for 3 water systems mapped to this ZIP (largest mapped system: Town of White Castle Water System)
Health-based violation records by water system:
EPA records for the water systems mapped to 70788 in White Castle, LA contain 26 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 18 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 18 health-based violations and 8 non-health-based (since 2021).
- Lead The reported 90th-percentile lead result of 0.002 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
- PFAS PFAS detected in UCMR5 sampling; see the PFAS section for each compound, compared with the federal PFAS MCL where one exists.
- Radon EPA Zone 3 - county-level radon potential, not evidence of a low home result.
- Flood 29 cumulative NFIP claim records. Check the current FEMA map for a specific address.
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For White Castle (70788), a single critical-level condition heads the record, followed by 1 separate high-priority finding.
Score Breakdown
Overall Home Safety Score: Score unavailable
Required evidence is missing. Missing values remain unknown and are not imputed or renormalized.
Canonical components
Required domains
Coverage: 3 of 4 components and 2 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (7) CRITICAL
Your Water System
ZIP code 70788 in White Castle, Louisiana is mapped to the water system Town of White Castle Water System (EPA ID: LA1047009). This system provides water to approximately 2,550 people from groundwater sources.
There are 3 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Town of White Castle Water System | LA1047009 | 2,550 | Groundwater |
| Intracoastal Water System West | LA1047002 | 6,489 | Surface water |
| Intracoastal Water System East | LA1047030 | 2,940 | 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
- 70721 (Carville) - 7 mi
- 70776 (Saint Gabriel) - 9 mi
- 70764 (Plaquemine) - 9 mi - 27 violations recorded for mapped water systems
- 70765 (Plaquemine) - 10 mi
- 70780 (Sunshine) - 10 mi
- 70734 (Geismar) - 11 mi - 4 violations recorded for mapped water systems
- 70346 (Donaldsonville) - 11 mi - 1 violation recorded for mapped water systems
- 70341 (Belle Rose) - 12 mi
- 70725 (Darrow) - 13 mi - 1 violation recorded for mapped water systems
- 70391 (Paincourtville) - 13 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Town of White Castle Water System (LA1047009) 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
PFAS Contamination Detected
PFAS ("forever chemicals") have been reported in samples from water systems associated with ZIP code 70788.
Detected compounds: PFBA.
Highest measured level: 0.0057 µg/L
Reverse osmosis (RO) and activated carbon block filters can reduce PFAS at the tap. Certifications list the compounds covered: an NSF/ANSI 53 or 58 claim for PFOA/PFOS does not cover every PFAS, so check that the product lists the compounds detected here.
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 White Castle
Based on local data for ZIP 70788, 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 White Castle has 29 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)
Gutter Installation & Repair
The median home in 70788 was built around 1987. Aging gutters can cause foundation damage, basement flooding, and mold - a professional assessment can prevent costly repairs.
Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home
Estimate Your Home Maintenance CostsRoofing 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 70788 safe to drink?
EPA SDWIS records 26 violations since 2021 across the water systems mapped to ZIP 70788 (primary system: Town of White Castle Water System), including 18 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 70788's water come from?
The recorded water source for Town of White Castle Water System, a system mapped to ZIP code 70788, is Groundwater. This system serves approximately 2,550 people.
How can I get my water tested in White Castle?
If Town of White Castle Water System 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.
Is lead a concern in 70788 tap water?
The Lead and Copper Rule record selected for 70788 reports a 90th-percentile lead result of 0.002 mg/L for a water system mapped to this ZIP (record date 2025-12-31). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.
What is the radon risk for 70788?
70788 is mapped to a county in EPA Radon Zone 3 (low county-level radon potential; EPA recommends testing every home), located in Iberville County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
Are there PFAS (forever chemicals) in 70788's water?
Yes, PFAS have been detected in samples from water systems mapped to 70788. Reverse osmosis and activated carbon filters certified to NSF/ANSI 53 or 58 specifically for PFOA/PFOS reduction can reduce PFAS.
What does the NFIP claim history show for ZIP 70788?
FEMA records contain 29 flood insurance claims filed in ZIP code 70788; 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. Claim records do not establish current property risk. Review FEMA's map for the specific property.
How to cite this page
ZipCheckup. (2026). White Castle, LA: 18 Health-Based Violations Recorded for Mapped Water Systems. https://zipcheckup.com/report/70788/
@misc{zipcheckup-report-70788,
author = {{ZipCheckup}},
title = {{White Castle, LA: 18 Health-Based Violations Recorded for Mapped Water Systems}},
year = {2026},
url = {https://zipcheckup.com/report/70788/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 70788
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 70721 | Carville, LA | 6.7 mi | A | 0 |
| 70776 | Saint Gabriel, LA | 8.7 mi | A | 0 |
| 70764 | Plaquemine, LA | 9.1 mi | C | 27 |
| 70765 | Plaquemine, LA | 9.9 mi | N/A | 0 |
| 70780 | Sunshine, LA | 9.9 mi | N/A | 0 |
| 70734 | Geismar, LA | 11.1 mi | A | 4 |
| 70346 | Donaldsonville, LA | 11.4 mi | B | 1 |
| 70341 | Belle Rose, LA | 11.9 mi | N/A | 0 |
| 70725 | Darrow, LA | 12.8 mi | A | 1 |
| 70391 | Paincourtville, LA | 13.4 mi | N/A | 0 |
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