STATE REPORT
UT
17 HEALTH VIOLATIONS
Utah Water Quality & Safety Report
36 ZIP codes · 102 water systems · IPC plumbing code · Updated 2026-03-16
Data: EPA SDWIS, NWS, State plumbing boards, Rewiring America Last verified: 2026-03-16
36
ZIP Codes
102
Water Systems
27
ZIPs with Violations
IPC
Plumbing Code
Overview
We track water quality, weather alerts, plumbing regulations, and energy rebates for 36 ZIP codes across Utah, covering 102 community water systems that serve approximately 1,482,529 people.
27 of 36 ZIP codes (75%) have recorded EPA violations. 17 health-based violations have been documented.
Plumbing Regulations
Utah follows the International Plumbing Code (2021 edition).
- Plumbing code: IPC (2021)
- Homeowner DIY: Licensed plumber required
- Water heater permit: Required
- Annual backflow test: Required
Areas with Most Violations
| ZIP Code | City | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|---|
| 84720 | Cedar City | — | 164 | 1 | CEDAR CITY WATERWORKS |
| 84020 | Draper | — | 136 | 0 | WATERPRO INC |
| 84005 | Eagle Mountain | — | 127 | 0 | EAGLE MOUNTAIN CITY |
| 84070 | Sandy | — | 98 | 2 | SANDY CITY WATER SYSTEM |
| 84601 | Provo | — | 83 | 0 | PROVO CITY |
| 84010 | Bountiful | — | 64 | 1 | BOUNTIFUL CITY WATER SYSTEM |
| 84029 | Grantsville | — | 54 | 0 | GRANTSVILLE CITY |
| 84043 | Lehi | — | 51 | 0 | LEHI CITY |
| 84036 | Kamas | — | 50 | 4 | KAMAS CITY WATER SYSTEM |
| 84060 | Park City | — | 47 | 0 | PARK CITY WATER SYSTEM |
Areas with No Violations
| ZIP Code | City | Safety Score | System | Population |
|---|---|---|---|---|
| 84004 | Alpine | — | HIDDEN CREEK WATER CO | 109 |
| 84023 | Dutch John | — | GREENDALE WATER COMPANY | 467 |
| 84025 | Farmington | — | WOODS CROSS CITY WATER SYSTEM | 13,110 |
| 84028 | Garden City | — | SWAN CREEK VILLAGE WATER COMPANY LLC | 55 |
| 84033 | Henefer | — | HENEFER TOWN WATER SYSTEM | 882 |
| 84035 | Jensen | — | JENSEN WID | 1,375 |
| 84040 | Layton | — | LAYTON CITY WATER SYSTEM | 82,000 |
| 84044 | Magna | — | MAGNA WATER DISTRICT | 32,100 |
| 84101 | Salt Lake City | — | SALT LAKE CITY WATER SYSTEM | 381,174 |
Lead & Copper
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
- High risk (Zone 1): 0 ZIP codes (0%)
- Moderate risk (Zone 2): 0 ZIP codes
- Low risk (Zone 3): 0 ZIP codes
All 36 ZIP Codes in Utah
- 84004 (Alpine)
- 84001 (Altamont) — 3 violations
- 84010 (Bountiful) — 64 violations ⚠
- 84720 (Cedar City) — 164 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)
- 84005 (Eagle Mountain) — 127 violations
- 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 ⚠
- 84037 (Kaysville) — 5 violations
- 84038 (Laketown) — 12 violations ⚠
- 84040 (Layton)
- 84043 (Lehi) — 51 violations
- 84321 (Logan) — 6 violations
- 84044 (Magna)
- 84201 (Ogden) — 9 violations
- 84057 (Orem) — 6 violations ⚠
- 84060 (Park City) — 47 violations
- 84601 (Provo) — 83 violations
- 84101 (Salt Lake City)
- 84070 (Sandy) — 98 violations ⚠
- 84045 (Saratoga Springs) — 2 violations
- 84009 (South Jordan) — 3 violations
- 84078 (Vernal) — 12 violations
- 84081 (West Jordan) — 2 violations
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Regulations: State plumbing boards, ICC, IAPMO
- Rebates: Rewiring America
Updated daily.