Donala Water Supply District
EPA ID: CO0121175 · 6,421 people served · 2 ZIP codes
ZipCheckup's reading of EPA records for Donala Water Supply District (CO0121175): 5 health-based violations recorded since 2021. Donala Water Supply District has 6 EPA violations on record, all marked resolved in the federal data; the utility serves 6,421 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Donala Water Supply District Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Donala Water Supply District have a median household income of $149,586 and about 54,586 residents live in those ZIP codes (Census; not the number of people this system supplies).
🌊 Where Does Your Water Come From?
Donala Water Supply 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.
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.
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. 1 detection 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
Donala Water Supply District (EPA ID: CO0121175) is a community water system in Colorado that serves approximately 6,421 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: 6 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 |
|---|---|---|---|
| October 30, 2022 | Public Notice | Non-health-based | Resolved |
| April 1, 2022 | Combined Radium (-226 and -228) | Health-based | Resolved |
| January 1, 2022 | Combined Radium (-226 and -228) | Health-based | Resolved |
| October 1, 2021 | Combined Radium (-226 and -228) | Health-based | Resolved |
| July 1, 2021 | Combined Radium (-226 and -228) | Health-based | Resolved |
| April 1, 2021 | Combined Radium (-226 and -228) | Health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Combined Radium (-226 and -228) | MCL Violation | 5 | Yes |
| Public Notice | 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 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: 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.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Donala Water Supply District (CO0121175) on EPA.gov.
Frequently Asked Questions
Is Donala Water Supply District water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Donala Water Supply District; its 6 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Donala Water Supply District serve?
Donala Water Supply District serves approximately 6,421 people across 2 ZIP codes in Colorado.
Where does Donala Water Supply District 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.). Donala Water Supply District (CO): 5 Health Violations. https://zipcheckup.com/water-system/co0121175/
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title = {{Donala Water Supply District (CO): 5 Health Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/co0121175/}
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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
Donala Water Supply District (EPA ID: CO0121175) - request the latest Consumer Confidence Report or ask about specific contaminants.