Detecciones de PFAS en códigos ZIP de North Dakota

Out of 59 ZIP codes with data in North Dakota, these are the highest-ranked areas for pfas status. See also: National ZIP Codes with PFAS Detections in Water | All North Dakota Rankings

Statistic	Value
ZIP codes ranked	59
Highest value	0.0 ppt
Median value	0.0 ppt
State	North Dakota

Top 59 Worst ZIP Codes

Rank	ZIP Code	City	State	Safety Score
1	58201	Grand Forks	ND	47/100
2	58202	Grand Forks	ND	62/100
3	58203	Grand Forks	ND	52/100
4	58204	Grand Forks Afb	ND	53/100
5	58205	Grand Forks Afb	ND	53/100
6	58206	Grand Forks	ND	62/100
7	58207	Grand Forks	ND	63/100
8	58208	Grand Forks	ND	67/100
9	58078	West Fargo	ND	47/100
10	58102	Fargo	ND	55/100
11	58103	Fargo	ND	55/100
12	58104	Fargo	ND	50/100
13	58438	Fessenden	ND	70/100
14	58727	Columbus	ND	66/100
15	58730	Crosby	ND	66/100
16	58765	Noonan	ND	47/100
17	58795	Wildrose	ND	66/100
18	58801	Williston	ND	61/100
19	58802	Williston	ND	66/100
20	58830	Alamo	ND	40/100
21	58833	Ambrose	ND	40/100
22	58843	Epping	ND	40/100
23	58844	Fortuna	ND	65/100
24	58845	Grenora	ND	66/100
25	58849	Ray	ND	66/100
26	58853	Trenton	ND	64/100
27	58856	Zahl	ND	40/100
28	58237	Grafton	ND	43/100
29	58501	Bismarck	ND	57/100
30	58504	Bismarck	ND	47/100
31	58540	Garrison	ND	68/100
32	58701	Minot	ND	33/100
33	58703	Minot	ND	33/100
34	58710	Anamoose	ND	40/100
35	58712	Balfour	ND	40/100
36	58716	Benedict	ND	40/100
37	58718	Berthold	ND	67/100
38	58722	Burlington	ND	60/100
39	58723	Butte	ND	40/100
40	58725	Carpio	ND	53/100
41	58731	Deering	ND	40/100
42	58733	Des Lacs	ND	40/100
43	58734	Donnybrook	ND	40/100
44	58735	Douglas	ND	45/100
45	58736	Drake	ND	48/100
46	58740	Glenburn	ND	65/100
47	58741	Granville	ND	61/100
48	58756	Makoti	ND	55/100
49	58758	Martin	ND	40/100
50	58759	Max	ND	68/100
51	58768	Norwich	ND	40/100
52	58770	Parshall	ND	40/100
53	58771	Plaza	ND	66/100
54	58775	Roseglen	ND	40/100
55	58779	Ryder	ND	70/100
56	58781	Sawyer	ND	63/100
57	58785	Surrey	ND	51/100
58	58790	Velva	ND	47/100
59	58792	Voltaire	ND	53/100

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.

Detecciones de PFAS en códigos ZIP de North Dakota — 2026

Top 59 Worst ZIP Codes

Methodology

Frequently Asked Questions

What are PFAS?

How can I remove PFAS from my water?

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