North Holbrook Wc
EPA ID: CO0145630 · 58 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for North Holbrook Wc (CO0145630): 1 unresolved EPA violation on record. Unlike fully compliant utilities, North Holbrook Wc has 1 outstanding EPA violation for approximately 58 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for North Holbrook Wc Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The North Holbrook Wc serves a community with a median household income of $60,072 and an estimated 9,774 residents across its service area. Approximately 82% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 86% 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?
North Holbrook Wc'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.
Wastewater Proximity Note: This service area ranks in the 80th percentile nationally for proximity to wastewater discharge points.
Infrastructure Risk
Detected Contaminants
How North Holbrook Wc compares to EPA limits
What This Means For You
Lead and Copper Rule at 2 mg/L exceeds the EPA maximum of mg/L.
Contaminant 0700 at 1 mg/L exceeds the EPA maximum of mg/L.
Comparable Water Systems
Similar-sized systems in Colorado
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
North Holbrook Wc (EPA ID: CO0145630) is a community water system in Colorado that serves approximately 58 people from groundwater sources.
This system serves ZIP code 81050 in La Junta.
Violation History
Status breakdown for accepted records with record years 2021-2026: 9 resolved, 21 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 |
|---|---|---|---|
| October 1, 2025 | Gross Beta | Health-based | Archived |
| October 1, 2025 | Gross Beta | Non-health-based | Archived |
| July 1, 2025 | Gross Beta | Health-based | Archived |
| April 1, 2025 | Gross Beta | Health-based | Archived |
| April 1, 2025 | Gross Beta | Non-health-based | Resolved |
| January 1, 2025 | Lead and Copper Rule | Non-health-based | Resolved |
| January 1, 2025 | Gross Beta | Non-health-based | Resolved |
| January 1, 2025 | Gross Beta | Health-based | Archived |
| October 1, 2024 | Lead and Copper Rule | Non-health-based | Resolved |
| October 1, 2024 | Gross Beta | Non-health-based | Resolved |
| October 1, 2024 | Gross Beta | Health-based | Archived |
| July 1, 2024 | Gross Beta | Non-health-based | Resolved |
| July 1, 2024 | Gross Beta | Health-based | Archived |
| June 2, 2024 | Contaminant 0700 | Health-based | Unaddressed (current) |
| April 1, 2024 | Gross Beta | Health-based | Archived |
| January 1, 2024 | Gross Beta | Non-health-based | Resolved |
| January 1, 2024 | Gross Beta | Health-based | Archived |
| October 1, 2023 | Gross Beta | Health-based | Archived |
| October 1, 2023 | Gross Beta | Non-health-based | Resolved |
| July 1, 2023 | Gross Beta | Health-based | Archived |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Gross Beta | Radionuclides | 28 | Yes |
| Lead and Copper Rule | Treatment Failure | 2 | No |
| Contaminant 0700 | 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 |
|---|---|---|
| 0 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 CO or modeled from parcel and building-footprint data.
- 81050 - La Junta
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for North Holbrook Wc (CO0145630) on EPA.gov.
Frequently Asked Questions
Is North Holbrook Wc water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 1 current health-based noncompliance record for North Holbrook Wc. 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 North Holbrook Wc serve?
North Holbrook Wc serves approximately 58 people across 1 ZIP code in Colorado.
Where does North Holbrook Wc get its water?
The primary water source is groundwater.
Federal UCMR5 PFAS Monitoring: Tested Clean
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). No PFAS compounds were detected.
Current MCL reflects the lowest state-enforceable limit (NYS 10 ppt for PFOA/PFOS, effective August 2020). The federal final MCL of 4 ppt for PFOA/PFOS (EPA April 2024 rule) is not enforceable until April 2029. Detections above 4 ppt but below 10 ppt are below current MCL but above the future federal limit.
Source: U.S. EPA UCMR5 (Unregulated Contaminant Monitoring Rule, 5th cycle) — per-system federal sampling, 2023–2025. EPA UCMR5 monitoring program →
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). North Holbrook Wc (CO): 21 Health Violations. https://zipcheckup.com/water-system/co0145630/
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author = {{ZipCheckup}},
title = {{North Holbrook Wc (CO): 21 Health Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/co0145630/}
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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
North Holbrook Wc (EPA ID: CO0145630) - request the latest Consumer Confidence Report or ask about specific contaminants.