San Lazaro Mfctd Housing Community
EPA ID: CO0107701 ยท 844 people served ยท 1 ZIP code
ZipCheckup's reading of EPA records for San Lazaro Mfctd Housing Community (CO0107701): 1 health-based violation recorded since 2021. While 55 violations did appear in San Lazaro Mfctd Housing Community's monitoring record, none is listed as unresolved; the utility serves approximately 844 residents. A closed violation record does not by itself establish compliance with every current EPA standard.
Data: EPA SDWIS
Service Area Map
Coverage area for San Lazaro Mfctd Housing Community Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with San Lazaro Mfctd Housing Community have a median household income of $92,974 and about 25,252 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 53% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
๐ Where Does Your Water Come From?
San Lazaro Mfctd Housing Community's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
Wastewater Proximity Note: This service area ranks in the 60th percentile nationally for proximity to wastewater discharge points. Surface water sources near wastewater outfalls may face additional treatment challenges.
Superfund Proximity Note: This service area ranks in the 60th percentile nationally for proximity to Superfund (NPL) sites.
Infrastructure Risk
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
San Lazaro Mfctd Housing Community (EPA ID: CO0107701) is a community water system in Colorado that serves approximately 844 people from surface water sources.
This system serves ZIP code 80301 in Boulder.
Violation History
Status breakdown for accepted records with record years 2021-2026: 55 resolved, 0 archived, 0 addressed, and 0 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 |
|---|---|---|---|
| February 1, 2026 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| February 1, 2026 | Surface Water Treatment Rule | Non-health-based | Resolved |
| October 23, 2025 | Revised Total Coliform Rule | Non-health-based | Resolved |
| July 1, 2025 | TTHM | Non-health-based | Resolved |
| July 1, 2025 | Total Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| April 1, 2025 | Surface Water Treatment Rule | Non-health-based | Resolved |
| April 1, 2025 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| October 1, 2024 | Surface Water Treatment Rule | Non-health-based | Resolved |
| October 1, 2024 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| January 1, 2024 | Surface Water Treatment Rule | Non-health-based | Resolved |
| January 1, 2024 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| December 1, 2023 | Surface Water Treatment Rule | Non-health-based | Resolved |
| December 1, 2023 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| October 1, 2023 | Surface Water Treatment Rule | Non-health-based | Resolved |
| October 1, 2023 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| May 1, 2023 | Surface Water Treatment Rule | Non-health-based | Resolved |
| May 1, 2023 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| April 1, 2023 | CARBON, TOTAL | Non-health-based | Resolved |
| August 1, 2022 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| July 1, 2022 | Interim Enhanced Surface Water Treatment 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 |
|---|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | Monitoring & Reporting | 14 | No |
| Surface Water Treatment Rule | Monitoring & Reporting | 11 | Yes |
| Total Haloacetic Acids (HAA5) | Monitoring & Reporting | 3 | No |
| TTHM | Monitoring & Reporting | 3 | No |
| Revised Total Coliform Rule | Other (notice or report rule) | 2 | No |
| PFOA | PFAS | 1 | No |
| PFNA | PFAS | 1 | No |
| CARBON, TOTAL | Monitoring & Reporting | 1 | No |
| Monochloroacetic Acid | Disinfection Byproducts | 1 | No |
| Dichloroacetic Acid | Disinfection Byproducts | 1 | No |
| Bromodichloromethane | Disinfection Byproducts | 1 | No |
| Dibromochloromethane | Disinfection Byproducts | 1 | No |
| Bromoform | Disinfection Byproducts | 1 | No |
| Chlorodibromomethane | Disinfection Byproducts | 1 | No |
| Trichloroacetic Acid | Disinfection Byproducts | 1 | No |
Health Risk Details
E. coli (EPA limit: MCLG of zero; positive samples require repeat testing under the Revised Total Coliform Rule)
Some E. coli strains can cause severe GI illness and kidney failure, especially in children At-risk groups: children under 5, elderly, immunocompromised individuals, pregnant women.
Treatment options (verify a product is certified to reduce this contaminant): UV disinfection, chlorination, reverse osmosis. Find the right filter โ
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 | 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.
Need help with your water quality?
Typical cost: Water test: typically $20โ$50 (DIY kit) ยท Professional inspection: $150โ$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 CO or modeled from parcel and building-footprint data.
- 80301 - Boulder
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for San Lazaro Mfctd Housing Community (CO0107701) on EPA.gov.
Frequently Asked Questions
Is San Lazaro Mfctd Housing Community water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for San Lazaro Mfctd Housing Community; its 55 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does San Lazaro Mfctd Housing Community serve?
San Lazaro Mfctd Housing Community serves approximately 844 people across 1 ZIP code in Colorado.
Where does San Lazaro Mfctd Housing Community get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). San Lazaro Mfctd Housing Community (CO): 1 Health Violation. https://zipcheckup.com/water-system/co0107701/
@misc{zipcheckup-water-system-co0107701,
author = {{ZipCheckup}},
title = {{San Lazaro Mfctd Housing Community (CO): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/co0107701/}
}
What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter โ
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report โ
Contact your utility
San Lazaro Mfctd Housing Community (EPA ID: CO0107701) - request the latest Consumer Confidence Report or ask about specific contaminants.