La Plata Archuleta Water District
EPA ID: CO0134191 · 510 people served · 1 ZIP code
ZipCheckup's reading of EPA records for La Plata Archuleta Water District (CO0134191): 1 violation on record since 2021. While 1 violation did appear in La Plata Archuleta Water District's monitoring record, none is listed as unresolved; the utility serves approximately 510 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 La Plata Archuleta Water District Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with La Plata Archuleta Water District have a median household income of $64,226 and about 5,662 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 49% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
🌊 Where Does Your Water Come From?
La Plata Archuleta Water District'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.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Colorado
System Overview
La Plata Archuleta Water District (EPA ID: CO0134191) is a community water system in Colorado that serves approximately 510 people from surface water sources.
This system serves ZIP code 81137 in Ignacio.
Violation History
Status breakdown for accepted records with record years 2021-2026: 1 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 |
|---|---|---|---|
| June 28, 2023 | Revised Total Coliform 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 |
|---|---|---|---|
| Revised Total Coliform Rule | Other (notice or report rule) | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0105 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
1 of 1 ZIP records with known zones is in EPA Radon Zone 1.
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 CO or modeled from parcel and building-footprint data.
- 81137 - Ignacio
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for La Plata Archuleta Water District (CO0134191) on EPA.gov.
Frequently Asked Questions
Is La Plata Archuleta Water District water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for La Plata Archuleta Water District; its 1 accepted 2021-2026 record are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does La Plata Archuleta Water District serve?
La Plata Archuleta Water District serves approximately 510 people across 1 ZIP code in Colorado.
Where does La Plata Archuleta Water District get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). La Plata Archuleta Water District (CO): 1 EPA Violation. https://zipcheckup.com/water-system/co0134191/
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title = {{La Plata Archuleta Water District (CO): 1 EPA Violation}},
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url = {https://zipcheckup.com/water-system/co0134191/}
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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
La Plata Archuleta Water District (EPA ID: CO0134191) - request the latest Consumer Confidence Report or ask about specific contaminants.