Data source: EPA SDWIS Last verified: 2026-07-19

ZipCheckup compares 95 ZIP codes across Los Angeles, CA. The area averages a grade B (77/100); 95 ZIP codes carry recorded EPA violations.

Water quality varies significantly across Los Angeles, CA. We analyzed 95 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.

City Overview: Grade B (77/100)

Grade	Neighborhoods	%
A	0	0%
B	86	91%
C	9	9%
D	0	0%
F	0	0%

Neighborhood Rankings

Every ZIP code in Los Angeles ranked by Home Safety Score:

Rank	ZIP Code	Score	Grade	Violations	Lead Risk
1	90003	79	B	2	0.0039 mg/L
2	90006	79	B	2	0.0039 mg/L
3	90007	79	B	2	0.0039 mg/L
4	90010	79	B	2	0.0039 mg/L
5	90013	79	B	2	0.0039 mg/L
6	90015	79	B	2	0.0039 mg/L
7	90017	79	B	2	0.0039 mg/L
8	90018	79	B	2	0.0039 mg/L
9	90020	79	B	2	0.0039 mg/L
10	90022	79	B	2	0.0039 mg/L
11	90026	79	B	2	0.0039 mg/L
12	90028	79	B	2	0.0039 mg/L
13	90030	79	B	2	0.0039 mg/L
14	90031	79	B	2	0.0039 mg/L
15	90032	79	B	2	0.0039 mg/L
16	90033	79	B	2	0.0039 mg/L
17	90038	79	B	2	0.0039 mg/L
18	90040	79	B	2	0.0039 mg/L
19	90044	79	B	2	0.0039 mg/L
20	90045	79	B	2	0.0039 mg/L
21	90051	79	B	2	0.0039 mg/L
22	90054	79	B	2	0.0039 mg/L
23	90056	79	B	2	0.0039 mg/L
24	90059	79	B	2	0.0039 mg/L
25	90061	79	B	2	0.0039 mg/L
26	90062	79	B	2	0.0039 mg/L
27	90063	79	B	2	0.0039 mg/L
28	90071	79	B	2	0.0039 mg/L
29	90078	79	B	2	0.0039 mg/L
30	90084	79	B	2	0.0039 mg/L
31	90001	78	B	2	0.0039 mg/L
32	90002	78	B	2	0.0039 mg/L
33	90009	78	B	2	0.0039 mg/L
34	90011	78	B	2	0.0039 mg/L
35	90012	78	B	2	0.0039 mg/L
36	90021	78	B	2	0.0039 mg/L
37	90023	78	B	2	0.0039 mg/L
38	90037	78	B	2	0.0039 mg/L
39	90050	78	B	2	0.0039 mg/L
40	90052	78	B	2	0.0039 mg/L
41	90053	78	B	2	0.0039 mg/L
42	90055	78	B	2	0.0039 mg/L
43	90057	78	B	2	0.0039 mg/L
44	90058	78	B	2	0.0039 mg/L
45	90060	78	B	2	0.0039 mg/L
46	90070	78	B	2	0.0039 mg/L
47	90072	78	B	2	0.0039 mg/L
48	90073	78	B	2	0.0039 mg/L
49	90074	78	B	2	0.0039 mg/L
50	90075	78	B	2	0.0039 mg/L
51	90076	78	B	2	0.0039 mg/L
52	90079	78	B	2	0.0039 mg/L
53	90080	78	B	2	0.0039 mg/L
54	90081	78	B	2	0.0039 mg/L
55	90082	78	B	2	0.0039 mg/L
56	90083	78	B	2	0.0039 mg/L
57	90086	78	B	2	0.0039 mg/L
58	90087	78	B	2	0.0039 mg/L
59	90088	78	B	2	0.0039 mg/L
60	90089	78	B	2	0.0039 mg/L
61	90091	78	B	2	0.0039 mg/L
62	90093	78	B	2	0.0039 mg/L
63	90095	78	B	2	0.0039 mg/L
64	90096	78	B	2	0.0039 mg/L
65	90099	78	B	2	0.0039 mg/L
66	90101	78	B	2	0.0039 mg/L
67	90103	78	B	2	0.0039 mg/L
68	90189	78	B	2	0.0039 mg/L
69	90004	74	B	2	0.0039 mg/L
70	90005	74	B	2	0.0039 mg/L
71	90008	74	B	2	0.0039 mg/L
72	90014	74	B	2	0.0039 mg/L
73	90024	74	B	2	0.0039 mg/L
74	90025	74	B	2	0.0039 mg/L
75	90027	74	B	2	0.0039 mg/L
76	90029	74	B	2	0.0039 mg/L
77	90034	74	B	2	0.0039 mg/L
78	90036	74	B	2	0.0039 mg/L
79	90039	74	B	2	0.0039 mg/L
80	90041	74	B	2	0.0039 mg/L
81	90042	74	B	2	0.0039 mg/L
82	90043	74	B	2	0.0039 mg/L
83	90064	74	B	2	0.0039 mg/L
84	90065	74	B	2	0.0039 mg/L
85	90066	74	B	2	0.0039 mg/L
86	90067	74	B	2	0.0039 mg/L
87	90016	69	C	2	0.0039 mg/L
88	90019	69	C	2	0.0039 mg/L
89	90035	69	C	2	0.0039 mg/L
90	90047	69	C	2	0.0039 mg/L
91	90048	69	C	2	0.0039 mg/L
92	90068	69	C	2	0.0039 mg/L
93	90046	64	C	2	0.0039 mg/L
94	90049	64	C	2	0.0039 mg/L
95	90077	64	C	2	0.0039 mg/L

How Neighborhoods Compare

Each ZIP code compared to county and state averages:

• 86 neighborhoods score better than county average
• 9 neighborhoods score worse than county average

EPA Violations

• 190 total violations across Los Angeles
• 95 health-based violations
• 95 of 95 ZIP codes have violations
• 0 ZIP codes exceed EPA lead action level

Top Contaminants

Contaminant	Violations	ZIPs
Stage 2 DBP Rule	190	95

Frequently Asked Questions

What is the safest neighborhood in Los Angeles?

ZIP code 90003 has the highest safety score in Los Angeles at 79/100 (grade B). Check the full report for details.

Is Los Angeles water safe to drink?

Los Angeles has an average water safety score of 77/100 (B). Water quality varies by neighborhood — no ZIP codes currently exceed EPA lead limits. Always check your specific ZIP code.

Related Pages

• Los Angeles, CA city page
• California state rankings
• All California alerts

Data Sources

• EPA SDWIS
• U.S. Census Bureau

Updated daily.