Frisco Town of
EPA ID: CO0159055 · 4,495 people served · 2 ZIP codes
ZipCheckup's reading of EPA SDWIS for Frisco Town of (CO0159055): 1 past health-based violation, since resolved. Frisco Town of recorded 13 EPA violations over the past five years, all of which have since been resolved - the utility is currently in compliance serving 4,495 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Frisco Town of Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Frisco Town of serves a community with a median household income of $108,703 and an estimated 13,133 residents across its service area. 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
Detected Contaminants
How Frisco Town of compares to EPA limits
What This Means For You
Fecal Coliform at 9 presence exceeds the EPA maximum of presence.
Stage 1 DBP Rule at 3 mg/L exceeds the EPA maximum of mg/L.
E. coli at 1 Zero tolerance (any positive sample triggers immediate action) exceeds the EPA maximum of Zero tolerance (any positive sample triggers immediate action). Severe GI illness; potentially fatal kidney failure in children. Consider UV disinfection (99.99%) filtration.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 2 detections recorded.
E. coli was detected in this water system. UV disinfection (99.99%) filtration can reduce exposure.
Find a certified water filter →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 | Fecal Coliform | Non-health-based | Resolved |
| March 1, 2025 | Fecal Coliform | Non-health-based | Resolved |
| February 1, 2025 | Fecal Coliform | Non-health-based | Resolved |
| January 1, 2025 | Fecal Coliform | Non-health-based | Resolved |
| December 1, 2024 | Fecal Coliform | Non-health-based | Resolved |
| November 1, 2024 | Fecal Coliform | Non-health-based | Resolved |
| October 1, 2024 | Fecal Coliform | Non-health-based | Resolved |
| September 1, 2024 | Fecal Coliform | Non-health-based | Resolved |
| August 1, 2024 | Fecal Coliform | Non-health-based | Resolved |
| August 30, 2021 | Stage 1 DBP Rule | Health-based | Resolved |
| July 1, 2021 | Stage 1 DBP Rule | Non-health-based | Resolved |
| April 1, 2021 | E. coli | Non-health-based | Resolved |
| January 1, 2021 | Stage 1 DBP 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 |
|---|---|---|---|
| Fecal Coliform | Microbiological | 9 | No |
| Stage 1 DBP Rule | Treatment Failure | 3 | Yes |
| E. coli | Microbiological | 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 | 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.
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 1 (High Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
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.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record 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: 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.). Frisco Town of (CO): 1 Health Violation. https://zipcheckup.com/water-system/co0159055/
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title = {{Frisco Town of (CO): 1 Health Violation}},
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url = {https://zipcheckup.com/water-system/co0159055/}
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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
Frisco Town of (EPA ID: CO0159055) - request the latest Consumer Confidence Report or ask about specific contaminants.