Greenfield Water Department
EPA ID: TN0000276 · 2,189 people served · 2 ZIP codes
ZipCheckup's reading of EPA records for Greenfield Water Department (TN0000276): no drinking-water violations recorded since 2021. Violation-free in EPA records - Greenfield Water Department, 2,189 residents served.
Data: EPA SDWIS
Service Area Map
Coverage area for Greenfield Water Department Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Greenfield Water Department have a median household income of $49,609 and about 13,841 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 66% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: On average, 80% 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?
Greenfield Water Department'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 Tennessee
System Overview
Greenfield Water Department (EPA ID: TN0000276) is a community water system in Tennessee that serves approximately 2,189 people from groundwater sources.
This system provides water to 2 ZIP codes across 2 communities.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0003 mg/L | No | 2025-12-31 |
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 TN 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 Greenfield Water Department (TN0000276) on EPA.gov.
Frequently Asked Questions
Is Greenfield Water Department water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Greenfield Water Department in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.
How many people does Greenfield Water Department serve?
Greenfield Water Department serves approximately 2,189 people across 2 ZIP codes in Tennessee.
Where does Greenfield Water Department get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Greenfield Water Department Water Quality Report, TN. https://zipcheckup.com/water-system/tn0000276/
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title = {{Greenfield Water Department Water Quality Report, TN}},
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url = {https://zipcheckup.com/water-system/tn0000276/}
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