A
85

US Water Score: A

Orem, UT 84057

Utah County · Population served: 98,129 · Data updated July 2026

Service-area evidence: EPA service-area records associate the listed system with this ZIP. Boundaries may still overlap or change.

Water Systems Serving This Area

🏔
OREM CITY WATER SYSTEM
Surface water · Pop. 98,129
PWSID: UTAH25020
🌊
WOODLAND RIDGE
Groundwater · Pop. 1,400
PWSID: MI0040669
🌊
SASHABAW MEADOWS MHP
Groundwater · Pop. 1,278
PWSID: MI0040575
🌊
SPRINGBROOK ESTATES MHC
Groundwater · Pop. 990
PWSID: MI0040327
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LAKESIDE ESTATES LLC
Surface water · Pop. 823
PWSID: IA7812601

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
31.0
15 ppb 1 ppb
Copper
110000.0
1300 ppb 300 ppb

Violation History (Last 5 Years)

59Total (5yr)
4Health-Based
22Major

Water Quality Summary

Understanding Your Water in Orem

Tap water quality in Orem, Utah (84057) receives an overall grade of A (Lower record-based concern) with a score of 85 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is roughly in line with the Utah state average of 85. The area is served by 21 water systems providing water to approximately 98,129 people, using surface water and groundwater sources. Over the past 5 years, water systems here have accumulated 59 violations, including 4 health-based violations.

Your Score 85/100 A
vs State 0 pts above Utah avg (85)
vs National 10 pts above national avg (75)

What a Grade A Means

A score of 85/100 means public water-system records for Orem, UT show relatively few concerns in the US Water Score model. This is an internal score, not an EPA safety rating, and it does not guarantee conditions at any specific tap.

Surface water: sourced from rivers, lakes, or reservoirs
Groundwater: drawn from underground aquifers via wells

Health Information

What These Contaminants Mean for You

⚠️

Lead in Your Water

Lead is a toxic metal that can leach from aging pipes and plumbing fixtures.

Health Effects

Even low levels of lead exposure can cause developmental delays in children, kidney damage, and cardiovascular effects in adults. The EPA action level is 15 ppb, but health experts recommend no safe level of lead in drinking water.

Common Sources

Lead enters water primarily through corrosion of lead service lines, lead solder, and brass fixtures — especially in homes built before 1986.

What You Can Do

If lead is detected above 1 ppb, consider using a certified lead-removal filter (NSF/ANSI 53) for drinking and cooking water. Run cold water for 30 seconds before use if water has been sitting in pipes.

🔶

Copper in Your Water

Copper can leach into water from copper plumbing, especially in newer homes or when water is acidic.

Health Effects

Short-term exposure above 1,300 ppb can cause gastrointestinal distress. Long-term exposure may cause liver or kidney damage. People with Wilson's disease are especially vulnerable.

Common Sources

Copper pipes, fittings, and faucets are the most common source. Corrosive (low-pH) water accelerates copper leaching.

What You Can Do

If copper levels are elevated, flush pipes by running water for 15–30 seconds before use. Reverse osmosis and distillation systems effectively remove copper.

Common Questions

Frequently Asked Questions

Based on public water-system records, Orem, Utah receives an internal US Water Score grade of A (Lower record-based concern) with a score of 85/100. This indicates relatively few system-level concerns in our model, but it is not an EPA safety rating and does not guarantee tap conditions inside individual homes.

ZIP code 84057 is served by 21 water systems using surface water, groundwater sources, providing water to approximately 98,129 people. Multiple source types mean your water may come from a blend of surface and underground sources.

Lead levels in the public-system record for Orem, Utah are 31.0 ppb, above the currently applicable EPA action level of 15 ppb. EPA's Lead and Copper Rule Improvements lower that action level to 10 ppb when the new requirements take effect. This system-level result does not measure an individual tap; consider a certified lead-removal filter and independent tap testing.

No PFAS ("forever chemicals") were detected in water systems serving Orem, Utah during the most recent EPA monitoring period (UCMR5). However, not all water systems have been tested for all PFAS compounds, and new contamination can occur over time.

Water systems serving Orem, Utah have received 59 violations in the last 5 years, including 4 health-based violations. Violations can range from paperwork issues (monitoring & reporting) to serious health-based violations where contaminant levels exceeded safe limits. Review the violation details above for specifics.

Based on detected contaminants (lead, copper), residents in Orem, Utah should consider: NSF/ANSI 53 certified filter — specifically rated for lead reduction. Pitcher filters (like Brita Longlast or PUR) and under-sink systems both work. Always look for filters with NSF/ANSI certification for the specific contaminants you want to remove.

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