Monticello City
EPA ID: UTAH19004 · 2,393 people served · 3 ZIP codes
ZipCheckup's reading of EPA records for Monticello City (UTAH19004): no drinking-water violations recorded since 2021. Monticello City has no EPA violations on record; the utility serves 2,393 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Monticello City Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Monticello City have a median household income of $64,145 and about 13,593 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 71% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: On average, 67% of census tracts in the counties mapped to this service area are designated disadvantaged by the federal Climate and Economic Justice Screening Tool (CEJST, 2022 version). Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
🌊 Where Does Your Water Come From?
Monticello City'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 Utah
System Overview
Monticello City (EPA ID: UTAH19004) is a community water system in Utah that serves approximately 2,393 people from surface water sources.
This system provides water to 3 ZIP codes across 3 communities.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0036 mg/L | No | 2023-12-31 |
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 3 ZIP records with known zones is in EPA Radon Zone 1. 2 of 3 ZIP records with known zones are in EPA Radon Zone 2.
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 UT 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 Monticello City (UTAH19004) on EPA.gov.
Frequently Asked Questions
Is Monticello City water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Monticello City in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.
How many people does Monticello City serve?
Monticello City serves approximately 2,393 people across 3 ZIP codes in Utah.
Where does Monticello City get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Monticello City Water Quality Report, UT. https://zipcheckup.com/water-system/utah19004/
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title = {{Monticello City Water Quality Report, UT}},
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url = {https://zipcheckup.com/water-system/utah19004/}
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