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

ZipCheckup compares 120 ZIP codes across Dallas, TX. The area averages a grade B (75/100); water systems associated with 19 ZIP codes have recorded EPA violations.

Home-safety conditions vary across Dallas, TX. We compared 120 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 B (75/100)

Grade	Neighborhoods	%
A	0	0%
B	48	98%
C	1	2%
D	0	0%
F	0	0%

Neighborhood Rankings

Mapped ZIP codes in Dallas ranked by Home Safety Score:

Rank	ZIP Code	Score	Grade	Violations	Lead Risk
1	75252	83	B	0	0.0024 mg/L
2	75287	83	B	0	0.0011 mg/L
3	75201	75	B	0	0.0011 mg/L
4	75202	75	B	0	0.0011 mg/L
5	75203	75	B	0	0.0011 mg/L
6	75204	75	B	0	0.0011 mg/L
7	75206	75	B	1	0.0014 mg/L
8	75207	75	B	0	0.0011 mg/L
9	75208	75	B	0	0.0011 mg/L
10	75210	75	B	0	0.0011 mg/L
11	75211	75	B	1	0.0012 mg/L
12	75212	75	B	0	0.0011 mg/L
13	75214	75	B	0	0.0011 mg/L
14	75215	75	B	0	0.0011 mg/L
15	75216	75	B	0	0.0011 mg/L
16	75218	75	B	0	0.0011 mg/L
17	75220	75	B	0	0.0011 mg/L
18	75223	75	B	0	0.0011 mg/L
19	75224	75	B	0	0.0011 mg/L
20	75225	75	B	1	0.0014 mg/L
21	75226	75	B	0	0.0011 mg/L
22	75227	75	B	0	0.0011 mg/L
23	75229	75	B	0	0.0011 mg/L
24	75230	75	B	0	0.0011 mg/L
25	75231	75	B	0	0.0011 mg/L
26	75233	75	B	0	0.0011 mg/L
27	75234	75	B	0	0.0011 mg/L
28	75235	75	B	0	0.0011 mg/L
29	75236	75	B	0	0.0011 mg/L
30	75238	75	B	1	0.0012 mg/L
31	75243	75	B	1	0.0024 mg/L
32	75246	75	B	0	0.0011 mg/L
33	75247	75	B	0	0.0011 mg/L
34	75249	75	B	1	0.0011 mg/L
35	75251	75	B	0	0.0011 mg/L
36	75390	75	B	0	0.0011 mg/L
37	75209	74	B	1	0.0034 mg/L
38	75219	74	B	1	0.0034 mg/L
39	75228	74	B	2	0.0014 mg/L
40	75240	74	B	2	0.0014 mg/L
41	75244	74	B	2	0.0014 mg/L
42	75248	74	B	2	0.0014 mg/L
43	75254	74	B	2	0.0014 mg/L
44	75205	73	B	2	0.0034 mg/L
45	75232	73	B	5	0.0011 mg/L
46	75237	73	B	5	0.0011 mg/L
47	75217	71	B	4	0.0011 mg/L
48	75241	71	B	7	0.0011 mg/L
49	75253	69	C	9	0.0011 mg/L
50	75221	—	—	—	No data
51	75222	—	—	—	No data
52	75242	—	—	—	No data
53	75245	—	—	—	No data
54	75250	—	—	—	No data
55	75258	—	—	—	No data
56	75260	—	—	—	No data
57	75261	—	—	—	No data
58	75262	—	—	—	No data
59	75263	—	—	—	No data
60	75264	—	—	—	No data
61	75265	—	—	—	No data
62	75266	—	—	—	No data
63	75267	—	—	—	No data
64	75270	—	—	—	No data
65	75275	—	—	—	No data
66	75277	—	—	—	No data
67	75283	—	—	—	No data
68	75284	—	—	—	No data
69	75285	—	—	—	No data
70	75286	—	—	—	No data
71	75301	—	—	—	No data
72	75303	—	—	—	No data
73	75310	—	—	—	No data
74	75312	—	—	—	No data
75	75313	—	—	—	No data
76	75315	—	—	—	No data
77	75320	—	—	—	No data
78	75323	—	—	—	No data
79	75326	—	—	—	No data
80	75334	—	—	—	No data
81	75336	—	—	—	No data
82	75339	—	—	—	No data
83	75340	—	—	—	No data
84	75342	—	—	—	No data
85	75343	—	—	—	No data
86	75344	—	—	—	No data
87	75353	—	—	—	No data
88	75354	—	—	—	No data
89	75355	—	—	—	No data
90	75356	—	—	—	No data
91	75357	—	—	—	No data
92	75358	—	—	—	No data
93	75359	—	—	—	No data
94	75360	—	—	—	No data
95	75364	—	—	—	No data
96	75367	—	—	—	No data
97	75368	—	—	—	No data
98	75370	—	—	—	No data
99	75371	—	—	—	No data
100	75372	—	—	—	No data
101	75373	—	—	—	No data
102	75374	—	—	—	No data
103	75376	—	—	—	No data
104	75378	—	—	—	No data
105	75379	—	—	—	No data
106	75380	—	—	—	No data
107	75381	—	—	—	No data
108	75382	—	—	—	No data
109	75386	—	—	—	No data
110	75387	—	—	—	No data
111	75388	—	—	—	No data
112	75389	—	—	—	No data
113	75391	—	—	—	No data
114	75392	—	—	—	No data
115	75393	—	—	—	No data
116	75394	—	—	—	No data
117	75395	—	—	—	No data
118	75396	—	—	—	No data
119	75397	—	—	—	No data
120	75398	—	—	—	No data

How Neighborhoods Compare

Each ZIP code compared to county and state averages:

• 0 neighborhoods score better than county average
• 49 neighborhoods score worse than county average

EPA Violations

• 30 total violations since 2021 across the water systems mapped to Dallas ZIP codes (each system counted once; includes small systems beyond the city utility)
• 2 health-based violation records in the available EPA data
• 19 of 49 directly mapped ZIP records are mapped to water systems with recorded violations
• 0 of 49 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
Lead and Copper Rule Revisions	12	7
Consumer Confidence Rule	10	8
Public Notice Rule	9	4
Haloacetic Acids (HAA5)	4	4
Total Trihalomethanes (TTHM)	4	4

Frequently Asked Questions

Which ZIP code in Dallas has the highest home safety score?

ZIP code 75252 has the highest safety score among scored ZIP codes in Dallas at 83/100 (grade B). Check the full report for details.

Is Dallas water safe to drink?

The Home Safety Score is not a drinking-water grade. Across 49 directly mapped ZIP records, 30 EPA violations are recorded; 0 of 49 records with known lead status exceed the action level. Check the specific ZIP and serving system before drawing a property-level conclusion.

Related Pages

• Dallas, TX city page
• Texas state rankings
• All Texas alerts

Data Sources

• EPA SDWIS
• U.S. Census Bureau

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