Laurelbrook School
EPA ID: TN0000178 · 150 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Laurelbrook School (TN0000178): 2 unresolved EPA violations on record. Per EPA records, Laurelbrook School: 2 unresolved violations, 150 people in service area.
Data: EPA SDWIS
Service Area Map
Coverage area for Laurelbrook School Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Laurelbrook School serves a community with a median household income of $59,182 and an estimated 20,670 residents across its service area. Approximately 42% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 67% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. 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?
Laurelbrook School's water is pumped from underground aquifers. 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
Detected Contaminants
How Laurelbrook School compares to EPA limits
What This Means For You
Contaminant 0700 at 6 mg/L exceeds the EPA maximum of mg/L.
Surface Water Treatment Rule at 2 mg/L exceeds the EPA maximum of mg/L.
Consumer Confidence Report Rule at 2 mg/L exceeds the EPA maximum of mg/L.
Revised Total Coliform Rule at 2 presence exceeds the EPA maximum of presence.
Stage 1 DBP Rule at 1 mg/L exceeds the EPA maximum of mg/L.
Comparable Water Systems
Similar-sized systems in Tennessee
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
Laurelbrook School (EPA ID: TN0000178) is a community water system in Tennessee that serves approximately 150 people from groundwater sources.
This system serves ZIP code 37321 in Dayton.
Violation History
Status breakdown for accepted records with record years 2021-2026: 9 resolved, 2 archived, 0 addressed, and 2 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 |
|---|---|---|---|
| July 1, 2025 | Consumer Confidence Report Rule | Non-health-based | Archived |
| July 1, 2025 | Revised Total Coliform Rule | Non-health-based | Archived |
| July 1, 2025 | Surface Water Treatment Rule | Non-health-based | Unaddressed (current) |
| March 1, 2025 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| January 1, 2025 | Revised Total Coliform Rule | Non-health-based | Resolved |
| March 1, 2023 | Contaminant 0700 | Non-health-based | Resolved |
| January 1, 2023 | Stage 1 DBP Rule | Non-health-based | Unaddressed (current) |
| November 1, 2022 | Contaminant 0700 | Non-health-based | Resolved |
| July 1, 2022 | Surface Water Treatment Rule | Non-health-based | Resolved |
| October 1, 2021 | Contaminant 0700 | Non-health-based | Resolved |
| September 1, 2021 | Contaminant 0700 | Non-health-based | Resolved |
| August 1, 2021 | Contaminant 0700 | Health-based | Resolved |
| August 1, 2021 | Contaminant 0700 | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Contaminant 0700 | Other Violation | 6 | Yes |
| Surface Water Treatment Rule | Treatment Failure | 2 | No |
| Consumer Confidence Report Rule | Reporting Failure | 2 | No |
| Revised Total Coliform Rule | Microbiological | 2 | No |
| Stage 1 DBP Rule | Treatment Failure | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.001 mg/L | No | N/A |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
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 TN or modeled from parcel and building-footprint data.
- 37321 - Dayton
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Laurelbrook School (TN0000178) on EPA.gov.
Frequently Asked Questions
Is Laurelbrook School water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 2 current noncompliance records and zero current records classified as health-based. That classification is not a property-specific water test or safety guarantee.
How many people does Laurelbrook School serve?
Laurelbrook School serves approximately 150 people across 1 ZIP code in Tennessee.
Where does Laurelbrook School get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Laurelbrook School (TN): 1 Health Violation. https://zipcheckup.com/water-system/tn0000178/
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author = {{ZipCheckup}},
title = {{Laurelbrook School (TN): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/tn0000178/}
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What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Laurelbrook School (EPA ID: TN0000178) - request the latest Consumer Confidence Report or ask about specific contaminants.