2026 Rankings

PFAS Detections in Kentucky ZIP Codes — 2026

Last updated: August 31, 2026

256 ZIP codes ranked by PFAS Status #1: ZIP 42038 (Eddyville, KY) - 0.1 ppt

Out of 256 ZIP codes with data in Kentucky, these are the highest-ranked areas for pfas status. See also: National ZIP Codes with PFAS Detections in Water | All Kentucky Rankings

Statistic Value
ZIP codes ranked 256
Highest value 0.1 ppt
Median value 0.0 ppt
State Kentucky

Top 100 Worst ZIP Codes

Rank ZIP Code City State PFAS Status Safety Score
1 42038 Eddyville KY 0.1 ppt
2 42055 Kuttawa KY 0.1 ppt
3 40361 Paris KY 0.0 ppt
4 40370 Sadieville KY 0.0 ppt
5 41003 Berry KY 0.0 ppt
6 41031 Cynthiana KY 0.0 ppt
7 41040 Falmouth KY 0.0 ppt
8 42223 Fort Campbell KY 0.0 ppt 67/100
9 42064 Marion KY 0.0 ppt
10 42408 Dawson Springs KY 0.0 ppt
11 42411 Fredonia KY 0.0 ppt
12 42445 Princeton KY 0.0 ppt
13 42104 Bowling Green KY 0.0 ppt 67/100
14 42134 Franklin KY 0.0 ppt 83/100
15 42170 Woodburn KY 0.0 ppt 67/100
16 42206 Auburn KY 0.0 ppt
17 41124 Blaine KY 0.0 ppt
18 41129 Catlettsburg KY 0.0 ppt 64/100
19 41132 Denton KY 0.0 ppt 62/100
20 41143 Grayson KY 0.0 ppt 62/100
21 41146 Hitchins KY 0.0 ppt 62/100
22 41168 Rush KY 0.0 ppt 62/100
23 41201 Adams KY 0.0 ppt 64/100
24 41230 Louisa KY 0.0 ppt
25 41232 Lowmansville KY 0.0 ppt
26 41240 Paintsville KY 0.0 ppt
27 41254 River KY 0.0 ppt
28 41264 Ulysses KY 0.0 ppt
29 41101 Ashland KY 0.0 ppt 83/100
30 41102 Ashland KY 0.0 ppt 61/100
31 40324 Georgetown KY 0.0 ppt
32 42240 Hopkinsville KY 0.0 ppt 83/100
33 41004 Brooksville KY 0.0 ppt
34 41039 Ewing KY 0.0 ppt
35 41044 Germantown KY 0.0 ppt
36 41055 Mayslick KY 0.0 ppt
37 41056 Maysville KY 0.0 ppt
38 41064 Mount Olivet KY 0.0 ppt
39 40701 Corbin KY 0.0 ppt
40 40759 Rockholds KY 0.0 ppt
41 40769 Williamsburg KY 0.0 ppt
42 40771 Woodbine KY 0.0 ppt
43 41006 Butler KY 0.0 ppt 67/100
44 41007 California KY 0.0 ppt 67/100
45 41043 Foster KY 0.0 ppt
46 40311 Carlisle KY 0.0 ppt
47 41051 Independence KY 0.0 ppt
48 40601 Frankfort KY 0.0 ppt
49 41033 De Mossville KY 0.0 ppt
50 41094 Walton KY 0.0 ppt 83/100
51 41097 Williamstown KY 0.0 ppt
52 40445 Livingston KY 0.0 ppt
53 40004 Bardstown KY 0.0 ppt
54 40008 Bloomfield KY 0.0 ppt
55 40012 Chaplin KY 0.0 ppt
56 42325 Bremen KY 0.0 ppt
57 42330 Central City KY 0.0 ppt
58 42372 Sacramento KY 0.0 ppt
59 42642 Russell Springs KY 0.0 ppt
60 41008 Carrollton KY 0.0 ppt
61 42211 Cadiz KY 0.0 ppt
62 40347 Midway KY 0.0 ppt
63 40355 New Liberty KY 0.0 ppt
64 40356 Nicholasville KY 0.0 ppt 65/100
65 40359 Owenton KY 0.0 ppt
66 40379 Stamping Ground KY 0.0 ppt
67 40383 Versailles KY 0.0 ppt
68 40391 Winchester KY 0.0 ppt
69 40502 Lexington KY 0.0 ppt 67/100
70 40503 Lexington KY 0.0 ppt 67/100
71 40504 Lexington KY 0.0 ppt 67/100
72 40505 Lexington KY 0.0 ppt 67/100
73 40507 Lexington KY 0.0 ppt 67/100
74 40508 Lexington KY 0.0 ppt 67/100
75 40509 Lexington KY 0.0 ppt 67/100
76 40510 Lexington KY 0.0 ppt 65/100
77 40511 Lexington KY 0.0 ppt 67/100
78 40513 Lexington KY 0.0 ppt 65/100
79 40514 Lexington KY 0.0 ppt 65/100
80 40515 Lexington KY 0.0 ppt 67/100
81 40516 Lexington KY 0.0 ppt
82 40517 Lexington KY 0.0 ppt 67/100
83 41010 Corinth KY 0.0 ppt
84 41035 Dry Ridge KY 0.0 ppt
85 41046 Glencoe KY 0.0 ppt
86 41052 Jonesville KY 0.0 ppt
87 41083 Sanders KY 0.0 ppt
88 41086 Sparta KY 0.0 ppt
89 41098 Worthville KY 0.0 ppt
90 40078 Willisburg KY 0.0 ppt 82/100
91 40330 Harrodsburg KY 0.0 ppt
92 40342 Lawrenceburg KY 0.0 ppt
93 40372 Salvisa KY 0.0 ppt
94 40422 Danville KY 0.0 ppt
95 40403 Berea KY 0.0 ppt
96 40461 Paint Lick KY 0.0 ppt
97 40475 Richmond KY 0.0 ppt
98 41175 South Shore KY 0.0 ppt 83/100
99 42404 Clay KY 0.0 ppt
100 42437 Morganfield KY 0.0 ppt

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: 2026-08-31.

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.

Explore More Rankings

How this ranking is calculated, data sources, and limitations: Rankings Methodology →


Related Rankings

Water Safety 2026 Overall water quality and violations Superfund 2026 Proximity to Superfund cleanup sites Lead Risk 2026 Lead contamination and pipe infrastructure
Disclaimer: Rankings are based on EPA, FEMA, and federal agency data. They reflect historical patterns and risk indicators, not necessarily current conditions. For the most current information, contact your local water utility or request a Consumer Confidence Report.

Get safety alerts for Kentucky

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Check your water filter options Free tool - no phone call required.