Monitoring Violations UT

Millville City

EPA ID: UTAH03012 · 1,900 people served · 3 ZIP codes

Dating back across the full five-year EPA tracking window, Millville City encountered 2 violations, each subsequently remedied and closed — today the utility meets all federal drinking water requirements for the 1,900 residents in its service area and holds no open enforcement actions.

Data: EPA SDWIS Last verified: 2026-04-02

B · 73
Avg Safety Score
1,900
People Served
3
ZIP Codes Served
2
Violations (5yr)
Groundwater
Water Source
0.004 mg/L
Max Lead Level
Zone 2
Radon Risk · Moderate
1
Contaminants Flagged
$478K
Median Home Value in Service Area

Service Area Map

Coverage area for Millville City Source: EPA SDWIS service area boundaries.

Service area boundary — Grade B

Service Area Demographics

$84,000
Median Household Income
60,532
Service Area Population
4%
Disadvantaged Population
40th
Poverty Percentile
30th
Energy Burden Percentile
47%
Pre-1986 Housing

The Millville City serves a community with a median household income of $84,000 and an estimated 60,532 residents across its service area. Approximately 47% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.

💧 Where Does Your Water Come From?

Groundwater

Millville City's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.

Low Risk
Source Contamination Risk
30th
Wastewater Discharge Proximity
20th
Superfund Site Proximity

About 1% of homes in Cache County, Utah rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.

Infrastructure Risk

35 yr
Avg Pipe Age
Copper
Pipe Material
35 yr
Est. Remaining Life
Stable
Decay Status
Installed 50% of expected lifespan used End of life

Detected Contaminants

How Millville City compares to EPA limits

What This Means For You

Radium-228 at 2 pCi/L (combined Radium-226 & 228 ≤ 5 pCi/L) exceeds the EPA maximum of pCi/L (combined Radium-226 & 228 ≤ 5 pCi/L). Bone cancer and leukemia (known carcinogen). Consider ion exchange (water softener) filtration.

Radium-228 was detected in this water system. ion exchange (water softener) filtration can reduce exposure.

Find a certified water filter →

Comparable Water Systems

Similar-sized systems in Utah

Johnson Water District
1,895 people
C 2 violations
B 0 violations
C 4 violations
Duchesne Water System
2,000 people
0 violations
B 4 violations

Estimated Remediation Costs

Average estimated costs across ZIP codes served by this system

Flood Insurance Radon Mitigation
Flood Insurance $1,000
Radon Mitigation $400
Total Estimated Cost $1,400

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.

Cost of Inaction

If water quality issues in this service area are not addressed, the estimated financial impact per household is:

Estimated Healthcare Costs $500

Annual per household (CDC est.)

Estimated Cumulative Cost Per Household

5 years
$2,500
10 years
$5,000
20 years
$10,000

Compare: Estimated remediation cost is $1,400 (one-time) vs. $5,000 in estimated inaction costs over 10 years.

Estimates based on published EPA, CDC, and peer-reviewed research. Individual costs vary by household size, property, and health factors. These are conservative lower-bound estimates intended for awareness, not financial advice.

System Overview

Millville City (EPA ID: UTAH03012) is a community water system in Utah that serves approximately 1,900 people from groundwater sources.

This system provides water to 3 ZIP codes across 3 communities.

Average Home Safety Score: B (73/100)

Based on water quality violations, lead levels, and radon risk across all ZIP codes served by this system.

Violation History

2 monitoring/reporting violations recorded. These are procedural violations (missed tests or late reports), not necessarily water safety issues.

Recent Violations

Date Contaminant Type Status
April 1, 2023 Radium-228 Monitoring Resolved

Contaminants Detected

The following contaminants have been flagged in EPA records for this water system:

Contaminant Category Violations Health-Based
Radium-228 Radionuclides 2 No

Lead & Copper

EPA Lead and Copper Rule sampling data for ZIP codes served by this system:

ZIP Code Lead Level Exceeds Limit Sample Date
84326 0.004 mg/L No N/A

Radon Risk in Service Area

Dominant radon zone for ZIP codes served by this system: Zone 2 (Moderate 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 Filter

Free 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 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 the full compliance record for Millville City (UTAH03012) on EPA.gov.

Frequently Asked Questions

Is Millville City water safe to drink?

Millville City has only monitoring/reporting violations, which are procedural in nature. The system meets federal health-based standards.

How many people does Millville City serve?

Millville City serves approximately 1,900 people across 3 ZIP codes in Utah.

Where does Millville City get its water?

The primary water source is groundwater.

Lead Service Line Inventory

Service line breakdown reported under the federal Lead and Copper Rule Improvements (LCRI) inventory requirement:

0
Confirmed Lead
0
Galvanized — Replacement Required
0
Unknown Material
735
Confirmed Non-Lead

This system reports zero confirmed lead service lines in its inventory. Unknown-material counts may still warrant verification.

Federal LCRI rule (effective October 2024) requires every public water system to inventory its service lines and complete lead-line replacement within 10 years.

Federal Regulatory Status · 2026Q1
LCRR inventory submission: Reported all required service line types
Latest tap sample on 2023-01-01 did not exceed the federal lead action level.
Population served: 1,900
Reported to Utah

Source: EPA SDWIS Federal Service Line Inventory (Phase 2) · Submitted 2026

ZipCheckup is not affiliated with the utility or state agency. Inventory figures render verbatim from the public LCRI submission cited above; ZipCheckup does not perform inspections or replacements.

Learn about lead in drinking water →

Frequently Asked Questions

Is water from Millville City safe to drink?
Millville City earns a B safety grade with 2 violations in the past 5 years. Tap water meets EPA standards for most contaminants.
What contaminants are in Millville City's water?
Detected contaminants include Radium-228. Each is compared against EPA maximum contaminant levels (MCLs) in the detailed breakdown above.
Should I use a water filter?
Given 1 contaminant above EPA limits, a certified water filter can provide an extra layer of protection. The best type depends on specific contaminants in your water.
How many people does Millville City serve?
Millville City serves approximately 1,900 people with drinking water across 3 ZIP codes.
What is Millville City's water source?
Millville City draws water from groundwater sources. Source type affects which contaminants are most likely to be present.
Is there lead in Millville City's water?
The maximum detected lead level is 0.004 mg/L. This is within EPA action level guidelines.
What is the demographic profile of Millville City's service area?
The Millville City service area has a median household income of $84,000. Demographic data is sourced from the U.S. Census Bureau and EPA EJScreen.
Where does Millville City get its water?
Millville City's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.

What You Can Do

1

Test your water

Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →

2

Check your specific ZIP code

Water quality can vary within a system. View nearest ZIP report →

3

Contact your utility

Millville City (EPA ID: UTAH03012) — request the latest Consumer Confidence Report or ask about specific contaminants.

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