Frisco Town of
EPA ID: CO0159055 · 4,495 people served · 2 ZIP codes
ZipCheckup's reading of EPA records for Frisco Town of (CO0159055): 1 health-based violation recorded since 2021. Frisco Town of has 13 EPA violations on record, all marked resolved in the federal data; the utility serves 4,495 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Frisco Town of Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Frisco Town of have a median household income of $108,703 and about 13,133 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 44% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
🌊 Where Does Your Water Come From?
Frisco Town of'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
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. 2 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
Frisco Town of (EPA ID: CO0159055) is a community water system in Colorado that serves approximately 4,495 people from surface water sources.
This system provides water to 2 ZIP codes across 2 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 13 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 |
|---|---|---|---|
| April 1, 2025 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| March 1, 2025 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| February 1, 2025 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| January 1, 2025 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| December 1, 2024 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| November 1, 2024 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| October 1, 2024 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| September 1, 2024 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| August 1, 2024 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| August 30, 2021 | Lead and Copper Rule | Health-based | Resolved |
| July 1, 2021 | Lead and Copper Rule | Non-health-based | Resolved |
| April 1, 2021 | Surface Water Treatment Rule | Non-health-based | Resolved |
| January 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 |
|---|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | Monitoring & Reporting | 9 | No |
| Lead and Copper Rule | Treatment Technique, Monitoring & Reporting | 3 | Yes |
| Surface Water Treatment Rule | Monitoring & Reporting | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.004 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
2 of 2 ZIP records with known zones are 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.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Frisco Town of (CO0159055) on EPA.gov.
Frequently Asked Questions
Is Frisco Town of water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Frisco Town of; its 13 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Frisco Town of serve?
Frisco Town of serves approximately 4,495 people across 2 ZIP codes in Colorado.
Where does Frisco Town of get its water?
The primary water source is surface water.
Federal UCMR5 PFAS Monitoring: No PFAS Reported Above Reporting Levels
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). No PFAS compounds were reported above UCMR5 minimum reporting levels.
EPA's April 2024 PFAS rule sets MCLs of 4 ppt for PFOA and PFOS and 10 ppt for PFHxS, PFNA and HFPO-DA (GenX); water systems must comply from 2029. Other PFAS compounds have no individual federal MCL. A state standard is shown only where this system's state has its own enforceable PFAS limit. Detection results are EPA UCMR5 samples, not a measurement at your tap.
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.). Frisco Town of (CO): 1 Health Violation. https://zipcheckup.com/water-system/co0159055/
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author = {{ZipCheckup}},
title = {{Frisco Town of (CO): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/co0159055/}
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What You Can Do
Test your water
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Check your specific ZIP code
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Contact your utility
Frisco Town of (EPA ID: CO0159055) - request the latest Consumer Confidence Report or ask about specific contaminants.