Heckethorn Water Company
EPA ID: AZ0403011 · 90 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Heckethorn Water Company (AZ0403011): 1 violation recorded with unresolved status in the SDWIS data used. Marked active and unresolved in the EPA record: 1 violation at Heckethorn Water Company, whose service population is approximately 90 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Heckethorn Water Company Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Heckethorn Water Company have a median household income of $81,250 and about 17,165 residents live in those ZIP codes (Census; not the number of people this system supplies).
Environmental Justice Note: On average, 39% 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?
Heckethorn Water Company'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.
Wastewater Proximity Note: This service area ranks in the 60th percentile nationally for proximity to wastewater discharge points.
Infrastructure Risk
PFAS in ZIP Codes This System Serves
PFAS ("forever chemicals") have been reported in samples from water systems associated with the ZIP codes in this system's area. These results can come from other water systems serving the same ZIP codes; check the UCMR5 section for any results reported for this system. 1 detection recorded.
Comparable Water Systems
Similar-sized systems in Arizona
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
Heckethorn Water Company (EPA ID: AZ0403011) is a community water system in Arizona that serves approximately 90 people from groundwater sources.
This system serves ZIP code 86005 in Flagstaff.
Violation History
Status breakdown for accepted records with record years 2021-2026: 16 resolved, 0 archived, 0 addressed, and 1 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 |
|---|---|---|---|
| December 27, 2025 | Public Notice | Non-health-based | Resolved |
| October 5, 2025 | Groundwater Rule | Health-based | Resolved |
| October 1, 2025 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| July 1, 2025 | Consumer Confidence Rule | Non-health-based | Resolved |
| December 20, 2024 | Public Notice | Non-health-based | Resolved |
| December 20, 2024 | Public Notice | Non-health-based | Resolved |
| October 17, 2024 | LEAD AND COPPER RULE REVISIONS | Health-based | Resolved |
| October 17, 2024 | LEAD AND COPPER RULE REVISIONS | Non-health-based | Resolved |
| October 2, 2024 | Consumer Confidence Rule | Non-health-based | Resolved |
| July 2, 2024 | Public Notice | Non-health-based | Resolved |
| July 1, 2024 | Revised Total Coliform Rule | Non-health-based | Resolved |
| January 2, 2024 | Public Notice | Non-health-based | Resolved |
| October 1, 2023 | Revised Total Coliform Rule | Non-health-based | Resolved |
| July 1, 2023 | Lead and Copper Rule | Non-health-based | Resolved |
| January 1, 2023 | Lead and Copper Rule | Non-health-based | Resolved |
| November 25, 2022 | Public Notice | Non-health-based | Resolved |
| October 1, 2021 | Lead and Copper Rule | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Public Notice | Other (notice or report rule) | 6 | No |
| Public Notice | Monitoring & Reporting | 4 | No |
| LEAD AND COPPER RULE REVISIONS | Treatment Technique, Monitoring & Reporting | 2 | Yes |
| Consumer Confidence Rule | Other (notice or report rule) | 2 | No |
| Revised Total Coliform Rule | Monitoring & Reporting | 2 | No |
| Groundwater Rule | Other Violation | 1 | Yes |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| Below the reporting limit | No | 2024-06-30 |
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: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.
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 AZ or modeled from parcel and building-footprint data.
- 86005 - Flagstaff
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Heckethorn Water Company (AZ0403011) on EPA.gov.
Frequently Asked Questions
Is Heckethorn Water Company water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 1 current noncompliance record and zero current records classified as health-based. That classification is not a property-specific water test or safety guarantee.
How many people does Heckethorn Water Company serve?
Heckethorn Water Company serves approximately 90 people across 1 ZIP code in Arizona.
Where does Heckethorn Water Company get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Heckethorn Water Company (AZ): 2 Health Violations. https://zipcheckup.com/water-system/az0403011/
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author = {{ZipCheckup}},
title = {{Heckethorn Water Company (AZ): 2 Health Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/az0403011/}
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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
Heckethorn Water Company (EPA ID: AZ0403011) - request the latest Consumer Confidence Report or ask about specific contaminants.