Water Quality in 84101 — Salt Lake City, UT
EPA data for SALT LAKE CITY WATER SYSTEM
Data source: U.S. Environmental Protection Agency (EPA) SDWIS Last verified: March 16, 2026
Your Water System
ZIP code 84101 in Salt Lake City, Utah is served by SALT LAKE CITY WATER SYSTEM (EPA ID: UTAH18026). This system provides water to approximately 381,174 people from surface water sources.
There are 9 community water systems serving this area.
Lead & Copper in Your Water
No Lead & Copper Rule sampling data available for systems serving this ZIP code.
Violation Summary
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Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| SALT LAKE CITY WATER SYSTEM | UTAH18026 | 381,174 | Surface water |
| GRANGER-HUNTER IMPROVEMENT DISTRICT | UTAH18007 | 121,083 | Surface water |
| WHITE CITY WID | UTAH18019 | 15,800 | Groundwater |
| HOLLIDAY WATER COMPANY | UTAH18010 | 15,000 | Surface water |
| MOUNTAIN GREEN MUTUAL WATER COMPANY | UTAH15046 | 3,500 | Groundwater |
What You Can Do
- Review your annual Consumer Confidence Report (CCR) — Your utility publishes this each July
- Test your home’s water — Especially if you have older plumbing (pre-1986) that may contain lead
- Stay informed — Bookmark this page to check for updates on your water quality
Need help with water testing or filtration?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Other Water Quality Reports in Utah
- 84001 (Altamont) — 3 violations
- 84004 (Alpine)
- 84005 (Eagle Mountain) — 127 violations
- 84009 (South Jordan) — 3 violations
- 84010 (Bountiful) — 64 violations
- 84013 (Cedar Valley) — 32 violations
- 84017 (Coalville) — 8 violations
- 84018 (Croydon) — 12 violations
- 84020 (Draper) — 136 violations
- 84021 (Duchesne) — 2 violations
- 84023 (Dutch John)
- 84024 (Echo) — 2 violations
- 84025 (Farmington)
- 84027 (Fruitland) — 8 violations
- 84028 (Garden City)
- 84029 (Grantsville) — 54 violations
- 84032 (Heber City) — 11 violations
- 84033 (Henefer)
- 84035 (Jensen)
- 84036 (Kamas) — 50 violations
Nearby Water Quality Reports
- 84010 (Bountiful) — 8 mi — 64 violations
- 84044 (Magna) — 10 mi
- 84070 (Sandy) — 12 mi — 98 violations
- 84081 (West Jordan) — 13 mi — 2 violations
- 84009 (South Jordan) — 13 mi — 3 violations
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for SALT LAKE CITY WATER SYSTEM (UTAH18026) on EPA.gov.
Frequently Asked Questions
Is the tap water in 84101 safe to drink?
Based on EPA records, the water system serving ZIP code 84101 has no recorded violations in the past 5 years. However, individual home conditions (old pipes, well water) can affect quality.
Where does 84101’s water come from?
The primary water source for this area is surface water. SALT LAKE CITY WATER SYSTEM serves approximately 381,174 people.
How can I get my water tested?
Contact your local water utility for a free water quality report, or hire a certified lab for independent home water testing. The EPA recommends testing annually if you use a private well.
Does 84101 have lead in the water?
No Lead and Copper Rule sampling data is currently available in EPA records for water systems serving ZIP code 84101. If you are concerned about lead, contact your water utility or have your tap water independently tested.
What is the radon risk in 84101?
Radon zone data is not available for ZIP code 84101. The EPA recommends testing all homes for radon regardless of location, as radon levels can vary significantly even within the same neighborhood.