PFAS Detections in Nevada ZIP Codes — 2026

Out of 65 ZIP codes with data in Nevada, these are the highest-ranked areas for pfas status. See also: National ZIP Codes with PFAS Detections in Water | All Nevada Rankings

Statistic	Value
ZIP codes ranked	65
Highest value	0.0 ppt
Median value	0.0 ppt
State	Nevada

Top 65 Worst ZIP Codes

Rank	ZIP Code	City	State	Safety Score
1	89801	Elko	NV	72/100
2	89431	Sparks	NV	67/100
3	89433	Sun Valley	NV	83/100
4	89434	Sparks	NV	77/100
5	89436	Sparks	NV	82/100
6	89439	Verdi	NV	83/100
7	89441	Sparks	NV	82/100
8	89501	Reno	NV	77/100
9	89502	Reno	NV	72/100
10	89503	Reno	NV	77/100
11	89506	Reno	NV	72/100
12	89508	Reno	NV	82/100
13	89509	Reno	NV	77/100
14	89511	Reno	NV	77/100
15	89512	Reno	NV	82/100
16	89519	Reno	NV	77/100
17	89521	Reno	NV	77/100
18	89523	Reno	NV	77/100
19	89557	Reno	NV	82/100
20	89595	Reno	NV	82/100
21	89410	Gardnerville	NV	61/100
22	89109	Las Vegas	NV	86/100
23	89101	Las Vegas	NV	86/100
24	89102	Las Vegas	NV	86/100
25	89103	Las Vegas	NV	86/100
26	89104	Las Vegas	NV	86/100
27	89106	Las Vegas	NV	86/100
28	89107	Las Vegas	NV	91/100
29	89108	Las Vegas	NV	86/100
30	89110	Las Vegas	NV	86/100
31	89113	Las Vegas	NV	86/100
32	89117	Las Vegas	NV	86/100
33	89118	Las Vegas	NV	86/100
34	89119	Las Vegas	NV	91/100
35	89120	Las Vegas	NV	86/100
36	89121	Las Vegas	NV	91/100
37	89122	Las Vegas	NV	86/100
38	89123	Las Vegas	NV	86/100
39	89128	Las Vegas	NV	91/100
40	89129	Las Vegas	NV	91/100
41	89130	Las Vegas	NV	86/100
42	89131	Las Vegas	NV	91/100
43	89134	Las Vegas	NV	91/100
44	89135	Las Vegas	NV	94/100
45	89138	Las Vegas	NV	94/100
46	89139	Las Vegas	NV	91/100
47	89141	Las Vegas	NV	94/100
48	89142	Las Vegas	NV	86/100
49	89143	Las Vegas	NV	94/100
50	89144	Las Vegas	NV	94/100
51	89145	Las Vegas	NV	94/100
52	89146	Las Vegas	NV	91/100
53	89147	Las Vegas	NV	91/100
54	89148	Las Vegas	NV	91/100
55	89149	Las Vegas	NV	91/100
56	89154	Las Vegas	NV	94/100
57	89158	Las Vegas	NV	94/100
58	89166	Las Vegas	NV	94/100
59	89169	Las Vegas	NV	91/100
60	89179	Las Vegas	NV	94/100
61	89183	Las Vegas	NV	91/100
62	89408	Fernley	NV	69/100
63	89423	Minden	NV	65/100
64	89705	Carson City	NV	66/100
65	89018	Indian Springs	NV	97/100

Methodology

PFAS detection data comes from EPA UCMR5 monitoring, state-level testing programs, and Consumer Confidence Reports. ZIP codes are ranked by maximum PFAS concentration detected. The EPA has set MCLs of 4 ppt for PFOA and PFOS individually. PFAS are persistent chemicals that do not break down in the environment.

Data sources: EPA Safe Drinking Water Information System (SDWIS), FEMA National Flood Insurance Program, EPA radon zone maps, EIA electricity rates, and Consumer Confidence Reports. Last updated: 2026-06-04.

Frequently Asked Questions

What are PFAS?

PFAS (per- and polyfluoroalkyl substances) are synthetic chemicals used in non-stick coatings, firefighting foam, and food packaging since the 1940s. They are called "forever chemicals" because they do not break down naturally. PFAS are linked to cancer, liver damage, thyroid disease, and immune system suppression.

How can I remove PFAS from my water?

Reverse osmosis (RO) and granular activated carbon (GAC) filters are effective at removing most PFAS from drinking water. NSF/ANSI 53 or 58 certified filters are recommended. Boiling water does NOT remove PFAS.