Chatfield South Water District
EPA ID: CO0118175 · 312 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Chatfield South Water District (CO0118175): 1 EPA violation in the last five years. Chatfield South Water District carries 1 resolved violation in the five-year EPA record - each has been formally closed, and the supplier, which serves approximately 312 people, now meets all applicable federal drinking water standards with no open enforcement activity remaining.
Data: EPA SDWIS
Service Area Map
Coverage area for Chatfield South Water District Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Chatfield South Water District serves a community with a median household income of $167,874 and an estimated 13,876 residents across its service area.
🌊 Where Does Your Water Come From?
Chatfield South 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
Detected Contaminants
How Chatfield South Water District compares to EPA limits
What This Means For You
Surface Water Treatment Rule at 1 mg/L exceeds the EPA maximum of mg/L.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 4 detections recorded.
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
Chatfield South Water District (EPA ID: CO0118175) is a community water system in Colorado that serves approximately 312 people from surface water sources.
This system serves ZIP code 80125 in Littleton.
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 |
|---|---|---|---|
| July 1, 2021 | 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 |
|---|---|---|---|
| Surface Water Treatment Rule | Treatment Failure | 1 | No |
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.
- 80125 - Littleton
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Chatfield South Water District (CO0118175) on EPA.gov.
Frequently Asked Questions
Is Chatfield South Water District water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Chatfield South 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 Chatfield South Water District serve?
Chatfield South Water District serves approximately 312 people across 1 ZIP code in Colorado.
Where does Chatfield South Water District get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Chatfield South Water District (CO): 1 EPA Violation. https://zipcheckup.com/water-system/co0118175/
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author = {{ZipCheckup}},
title = {{Chatfield South Water District (CO): 1 EPA Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/co0118175/}
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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
Chatfield South Water District (EPA ID: CO0118175) - request the latest Consumer Confidence Report or ask about specific contaminants.