WaterVerge

Is Tabiona, UT Tap Water Safe to Drink?

Graded C-, with 21 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

785 residents served 2 water systems PWSID: UTAH07062
Overall Score
55.8 / 100
Violations
21 active
Last Updated
May 2026
Source
Groundwater
#127 of 177 in Utah Top 80% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
C-GRADE
Water Quality Grade
55.8/100
waterverge.com
C- 55.8/100

Tabiona, UT — Water Quality Report

Tabiona's drinking water received a grade of C- (55.8 out of 100), indicating poor water quality. The city's 2 water systems serve approximately 785 residents using groundwater.

Lead levels were measured at 1.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.

The system has 297 violations on record, including 13 health-based violations. 21 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Tabiona's water

Tabiona ranks #127 out of 177 cities in Utah for water quality, placing it below average in the state.

Tabiona relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.

As a small community water system, Tabiona may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

The system has seen 16 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
55.8 out of 100 Grade C-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
5.8/45
F
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 1.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Tabiona, UT water safe to drink?

Concerns Identified

Tabiona's drinking water has significant quality concerns based on EPA testing data. With a grade of C- (55.8/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 785 residents using groundwater (wells).

21
Active Violations
1.0 ppb
Lead (90th %ile)
3 events
Disaster History

Recent water quality updates for Tabiona

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Tabiona's water quality assessment. Grade: C- (55.8/100).

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Violation
2 drinking water violations recorded

Contaminants: Consumer Confidence Rule, Revised Total Coliform Rule.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Disaster
FLOODING

Federal disaster declaration (FEMA DR-4011). Flood event — may have impacted local water infrastructure.

Disaster
HURRICANE KATRINA EVACUATION

Federal disaster declaration (FEMA DR-3223). Coastal Storm event — may have impacted local water infrastructure.

Key contaminant findings

Based on the most recent EPA sampling data for Tabiona's water supply.

Lead Within Limits
Detected: 1.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Tabiona's water system has 297 total violations on record, including 13 health-based violations. 21 remain unresolved. 16 violations were issued in the last 5 years.

MONOtherMRTTMCL
Most recent violations:
Dec 2025 Revised Total Coliform Rule Resolved
Oct 2025 Consumer Confidence Rule Open
Oct 2025 Revised Total Coliform Rule Resolved
Jul 2025 Consumer Confidence Rule Open
Jun 2025 Chlorine Resolved

Flood & environmental risk

Duchesne County has experienced 3 federally declared disasters since 1983. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Duchesne River, Rock Creek.

FLOODING
Flood FEMA DR-4011
HURRICANE KATRINA EVACUATION
Coastal Storm FEMA DR-3223
SEVERE STORMS, LANDSLIDES & FLOODING
Flood FEMA DR-680

Where does Tabiona's water come from?

Tabiona's drinking water comes from groundwater (wells), supplied by 2 water systems serving approximately 785 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Duchesne River (river), Rock Creek (river).

What Tabiona residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Tabiona's water.

Request your utility's CCR

Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.

Monitor alerts during storms

Tabiona's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.

Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
1.0 ppb
EPA Action Level: 15 ppb · 7% of limit
Safe Level
Compliance Record

Violation summary

297
Total violations
13
Health-based
21
Active / unresolved
Dec 2025
Most recent violation
Compliance Record

Violations & advisories

297 Total
21 Active
13 Health-based
276 Resolved
Violations by category
Synthetic Organic Chemicals
72
Volatile Organic Chemicals
63
Total Coliform Rule
56
Inorganic Chemicals
48
Nitrate Rule
9
Oct 2025 Active
Consumer Confidence Rule
Other Violation 0
Jul 2025 Active
Consumer Confidence Rule
Other Violation 0
Oct 2023 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Sep 2023 Active
Revised Total Coliform Rule
Treatment Technique
Health-Based Health 0
Jul 2023 Active
Consumer Confidence Rule
Other Violation 0
Oct 2021 Active
Consumer Confidence Rule
Other Violation 0
Jul 2021 Active
Consumer Confidence Rule
Other Violation 0
Dec 2019 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2018 Active
Consumer Confidence Rule
Other Violation 0
Oct 2017 Active
Revised Total Coliform Rule
Other Violation 0
Oct 2017 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Oct 2017 Active
Revised Total Coliform Rule
Other Violation 0
Feb 2017 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Jan 2016 Active
E. COLI
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2013 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Dec 2010 Active
E. COLI
Monitoring & Reporting
Monitoring & Reporting 0
Aug 2005 Active
Public Notice
Other Violation 0
Jan 2003 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 1997 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Showing 20 of 297 violations
Environmental Risk

Drought conditions

D3 — extreme drought

Duchesne County is currently in D3 (extreme drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.

14
Weeks at D2+ (current streak)
26.4%
Months in D2+ (last 30y)
14
Weeks at D2+ (last 5y)

Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.

Environmental Risk

Flood & disaster history

3
Declared disasters
Aug 2011
Most recent
Flood
Most common type

Duchesne County has experienced 3 federally declared disasters since 1983. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Aug 2011
FLOODING
Flood FEMA #4011
Sep 2005
HURRICANE KATRINA EVACUATION
Coastal Storm FEMA #3223
Apr 1983
SEVERE STORMS, LANDSLIDES & FLOODING
Flood FEMA #680

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 1.0 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 6.0 ppb from 1993 (7.0 ppb) to 2023 (1.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
785
Water Systems
2
Water Source

Where Tabiona's water comes from

Groundwater

Tabiona's drinking water is drawn from underground aquifers through wells.

Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.

Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.

The system is operated by local government ownership and serves approximately 785 people through 2 water systems.

Local Hydrology

Water bodies near Tabiona

Tabiona is located near 2 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Duchesne River
river
Rock Creek
river
Infrastructure

Water systems serving Tabiona

System Name PWSID Population Source
HANNA WATER & SEWER IMPROVEMENT DISTRICT UTAH07062 405 GW
TABIONA TOWN WATER SYSTEM UTAH07003 380 GW
Regional Comparison

How Tabiona compares

Full Utah rankings →

Tabiona's score of 55.8/100 is above the average of 50/100 among major Utah cities. It outscores 7 of 10 nearby cities.

Tabiona (this city)
55.8
Orem
40.7
Sandy
39.5
Lehi
44.9
Utah avg
50
City Profile

About Tabiona, UT

Economic Profile
$66,429
Median Income
$227,884
Median Home Value
$725/mo
Median Rent
3%
Unemployment
Community
28.1
Median Age
271
People / sq mi
3.3%
College Educated
69.6%
Homeownership
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Frequently asked questions

Is Tabiona, UT tap water safe to drink?

Tabiona's water quality earned a grade of C- (55.8/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #127 out of 177 cities tested in Utah.

What contaminants are in Tabiona's water?

Lead was measured at 1.0 ppb (90th percentile). 297 violations are on record.

How is Tabiona's water quality grade calculated?

The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.

Do I need a water filter in Tabiona?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Tabiona's water come from?

Tabiona's water is sourced from Groundwater. The city has 2 water systems serving approximately 785 residents.

What health violations has Tabiona's water system had?

Tabiona has 13 health-based violations on record. The most recent violation was recorded in December 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 21 violations remain unresolved.

Is Tabiona's groundwater at risk of contamination?

Tabiona uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 297 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.

How does Tabiona's water compare to other cities?

Tabiona ranks #127 out of 177 cities in Utah (better than 28% of state cities) and #12513 out of 15744 cities nationally (21th percentile). The grade of C- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.