C40/100
Stansbury Park Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 12,339 residents · Utah
What's In Stansbury Park's Tap Water?
31
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Water Utility Details
STANSBURY PARK IMPROVEMENT DISTRICT
Population Served
9,839
Water Source
Groundwater
System ID
UTAH23003
OQUIRRH MOUNTAIN WATER CO
Population Served
2,500
Water Source
Groundwater
System ID
UTAH23076
Frequently Asked Questions About Stansbury Park Water
Is Stansbury Park tap water safe to drink?
Stansbury Park, Utah tap water receives a grade of C (40/100), which is considered fair. 0 contaminant(s) exceed EPA maximum contaminant levels and 94 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Stansbury Park's water?
Of the 31 contaminants tested in Stansbury Park's water supply, the most notable include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Stansbury Park have any water quality violations?
Yes, Stansbury Park has 94 EPA violation(s) on record, with the most recent in 2022. Violation types include MR, Other, MCL. 5 of these are health-based violations, which are the most serious category.
Do I need a water filter in Stansbury Park?
Stansbury Park water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. 1 contaminant(s) exceed these stricter goals.
Where does Stansbury Park's tap water come from?
Stansbury Park's drinking water is sourced from groundwater and supplied by STANSBURY PARK IMPROVEMENT DISTRICT and 1 other water system(s). The system serves approximately 12,339 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Stansbury Park's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Stansbury Park's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Stansbury Park's water compare to other cities in Utah?
Stansbury Park's water quality score of 40/100 earns a grade of C, which is considered fair. This is a below-average score that indicates room for improvement. Visit our Utah state page to see how all cities in the state compare.
What should I do if I'm concerned about Stansbury Park's water quality?
If you have concerns about Stansbury Park's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (STANSBURY PARK IMPROVEMENT DISTRICT) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.