Data source: ZipCheckup Home Safety Score registry; EPA SDWIS; EPA radon; EPA AirNow

ZipCheckup compares 56 ZIP codes across Salt Lake City, UT. The area averages a grade C (59/100); water systems associated with 15 ZIP codes have recorded EPA violations.

Home-safety conditions vary across Salt Lake City, UT. We compared 56 ZIP codes using the current versioned Home Safety Score. Water compliance remains one component alongside PFAS screening, radon, and annual air quality.

City Overview: Grade C (59/100)

Grade	Neighborhoods	%
A	0	0%
B	3	13%
C	19	79%
D	2	8%
F	0	0%

Neighborhood Rankings

Mapped ZIP codes in Salt Lake City ranked by Home Safety Score:

Rank	ZIP Code	Score	Grade	Violations	Lead Risk
1	84118	75	B	1	0.0033 mg/L
2	84123	75	B	1	0.0050 mg/L
3	84129	73	B	11	0.0033 mg/L
4	84101	58	C	0	0.0025 mg/L
5	84102	58	C	6	0.0025 mg/L
6	84103	58	C	0	0.0025 mg/L
7	84104	58	C	0	0.0025 mg/L
8	84105	58	C	0	0.0025 mg/L
9	84111	58	C	0	0.0025 mg/L
10	84116	58	C	0	0.0025 mg/L
11	84117	58	C	2	0.0050 mg/L
12	84120	58	C	0	0.0025 mg/L
13	84124	58	C	1	0.0050 mg/L
14	84128	58	C	0	0.0019 mg/L
15	84150	58	C	0	0.0025 mg/L
16	84106	57	C	6	0.0050 mg/L
17	84109	57	C	4	0.0112 mg/L
18	84115	57	C	5	0.0050 mg/L
19	84119	57	C	5	0.0050 mg/L
20	84108	56	C	12	0.0112 mg/L
21	84112	56	C	5	0.0055 mg/L
22	84113	56	C	5	0.0055 mg/L
23	84121	50	D	24	0.0050 mg/L
24	84107	42	D	56	0.0050 mg/L
25	84110	—	—	—	No data
26	84114	—	—	0	0.0025 mg/L
27	84122	—	—	—	No data
28	84125	—	—	—	No data
29	84126	—	—	—	No data
30	84127	—	—	—	No data
31	84130	—	—	—	No data
32	84131	—	—	—	No data
33	84132	—	—	—	No data
34	84133	—	—	—	No data
35	84134	—	—	—	No data
36	84136	—	—	—	No data
37	84138	—	—	—	No data
38	84139	—	—	—	No data
39	84141	—	—	—	No data
40	84143	—	—	—	No data
41	84144	—	—	—	No data
42	84145	—	—	—	No data
43	84147	—	—	—	No data
44	84148	—	—	—	No data
45	84151	—	—	—	No data
46	84152	—	—	—	No data
47	84157	—	—	—	No data
48	84158	—	—	—	No data
49	84165	—	—	—	No data
50	84170	—	—	—	No data
51	84171	—	—	—	No data
52	84180	—	—	0	0.0025 mg/L
53	84184	—	—	—	No data
54	84189	—	—	—	No data
55	84190	—	—	—	No data
56	84199	—	—	—	No data

How Neighborhoods Compare

Each ZIP code compared to county and state averages:

• 3 neighborhoods score better than county average
• 21 neighborhoods score worse than county average

EPA Violations

• 103 total violations since 2021 across the water systems mapped to Salt Lake City ZIP codes (each system counted once; includes small systems beyond the city utility)
• 1 health-based violation records in the available EPA data
• 15 of 26 directly mapped ZIP records are mapped to water systems with recorded violations
• 0 of 26 ZIP records with known lead status are served by a system whose 90th-percentile lead result exceeded the EPA action level

Top Contaminants

Contaminant	Violations	ZIPs
Consumer Confidence Rule	27	12
Revised Total Coliform Rule	27	6
Haloacetic Acids (HAA5)	7	6
Total Trihalomethanes (TTHM)	7	6
Nitrate	5	5

Frequently Asked Questions

Which ZIP code in Salt Lake City has the highest home safety score?

ZIP code 84118 has the highest safety score among scored ZIP codes in Salt Lake City at 75/100 (grade B). Check the full report for details.

Is Salt Lake City water safe to drink?

The Home Safety Score is not a drinking-water grade. Across 26 directly mapped ZIP records, 103 EPA violations are recorded; 0 of 26 records with known lead status exceed the action level. Check the specific ZIP and serving system before drawing a property-level conclusion.

Related Pages

• Salt Lake City, UT city page
• Utah state rankings
• All Utah alerts

Data Sources

• EPA SDWIS
• U.S. Census Bureau

Reporting periods vary by source; the page metadata identifies this materialization.