Lake Ramsey
EPA ID: LA1103139 · 840 people served · 2 ZIP codes
ZipCheckup's reading of EPA records for Lake Ramsey (LA1103139): 3 violations recorded with unresolved status in the SDWIS data used. Federal data lists 3 violations as unresolved at Lake Ramsey - roughly 840 residents in the service area.
Data: EPA SDWIS
Service Area Map
Coverage area for Lake Ramsey Source: EPA SDWIS service area boundaries.
Service area boundary - average Home Safety grade of mapped ZIPs: A
Demographics of ZIP Codes Served
The ZIP codes associated with Lake Ramsey have a median household income of $73,736 and about 29,221 residents live in those ZIP codes (Census; not the number of people this system supplies).
Environmental Justice Note: On average, 46% of census tracts in the counties mapped to this service area are designated disadvantaged by the federal Climate and Economic Justice Screening Tool (CEJST, 2022 version). Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
💧 Where Does Your Water Come From?
Lake Ramsey's water is classified in EPA records as a groundwater source. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Louisiana
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Lake Ramsey (EPA ID: LA1103139) is a community water system in Louisiana that serves approximately 840 people from groundwater sources.
This system provides water to 2 ZIP codes across 2 communities.
ZIP-Area Home Safety Context: A (87/100)
This is the average Home Safety Score for 1 of 2 service-area ZIP codes with all required score domains observed. It is not a grade for the water utility.
Model 4.0.0 uses SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the UCMR 5 PFAS MCL screen, EPA radon zone, and annual EPA AirData AQI across three equally weighted domains. Missing required evidence suppresses the score.
Violation History
Status breakdown for accepted records with record years 2021-2026: 4 resolved, 0 archived, 0 addressed, and 3 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| November 11, 2025 | Public Notice | Non-health-based | Unaddressed (current) |
| September 22, 2025 | Groundwater Rule | Health-based | Unaddressed (current) |
| September 22, 2025 | Groundwater Rule | Health-based | Unaddressed (current) |
| July 1, 2025 | Consumer Confidence Rule | Non-health-based | Resolved |
| October 17, 2024 | LEAD AND COPPER RULE REVISIONS | Health-based | Resolved |
| April 15, 2023 | Public Notice | Non-health-based | Resolved |
| March 13, 2023 | Groundwater Rule | Health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Groundwater Rule | Other Violation | 3 | Yes |
| Public Notice | Other (notice or report rule) | 2 | No |
| LEAD AND COPPER RULE REVISIONS | Treatment Technique | 1 | Yes |
| Consumer Confidence Rule | Other (notice or report rule) | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.002 mg/L | No | 2024-12-31 |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Radon Risk in Service Area
2 of 2 ZIP records with known zones are in EPA Radon Zone 3.
The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by LA or modeled from parcel and building-footprint data.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Lake Ramsey (LA1103139) on EPA.gov.
Frequently Asked Questions
Is Lake Ramsey water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 2 current health-based noncompliance records for Lake Ramsey. Review the utility's current notices and EPA record. This system-level compliance history cannot determine conditions at a specific tap.
How many people does Lake Ramsey serve?
Lake Ramsey serves approximately 840 people across 2 ZIP codes in Louisiana.
Where does Lake Ramsey get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Lake Ramsey (LA): 4 Health Violations. https://zipcheckup.com/water-system/la1103139/
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author = {{ZipCheckup}},
title = {{Lake Ramsey (LA): 4 Health Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/la1103139/}
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What You Can Do
Test your water
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Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Lake Ramsey (EPA ID: LA1103139) - request the latest Consumer Confidence Report or ask about specific contaminants.