Neighborhood Report Grade C

Knoxville, TN Neighborhood Water Quality - Clean Compliance

Name: Water Quality Data for Knoxville, Tennessee
Creator: ZipCheckup
License: https://creativecommons.org/licenses/by/4.0/

31 ZIP codes · 0 EPA violations

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

ZipCheckup compares 31 ZIP codes across Knoxville, TN. The area averages a grade C (66/100); 0 ZIP codes carry recorded EPA violations.

Water quality varies significantly across Knoxville, TN. We analyzed 31 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.

City Overview: Grade C (66/100)

Grade	Neighborhoods	%
A	0	0%
B	7	23%
C	24	77%
D	0	0%
F	0	0%

Neighborhood Rankings

Every ZIP code in Knoxville ranked by Home Safety Score:

Rank	ZIP Code	Score	Grade	Lead Risk
1	37901	70	B	0.0006 mg/L
2	37902	70	B	0.0006 mg/L
3	37909	70	B	0.0006 mg/L
4	37916	70	B	0.0006 mg/L
5	37921	70	B	0.0006 mg/L
6	37924	70	B	0.0006 mg/L
7	37932	70	B	0.0006 mg/L
8	37915	66	C	0.0006 mg/L
9	37927	66	C	0.0006 mg/L
10	37928	66	C	0.0006 mg/L
11	37929	66	C	0.0006 mg/L
12	37930	66	C	0.0006 mg/L
13	37933	66	C	0.0006 mg/L
14	37939	66	C	0.0006 mg/L
15	37940	66	C	0.0006 mg/L
16	37950	66	C	0.0006 mg/L
17	37995	66	C	0.0006 mg/L
18	37996	66	C	0.0006 mg/L
19	37997	66	C	0.0006 mg/L
20	37998	66	C	0.0006 mg/L
21	37912	65	C	0.0006 mg/L
22	37914	65	C	0.0006 mg/L
23	37919	65	C	0.0006 mg/L
24	37920	65	C	0.0006 mg/L
25	37922	65	C	0.0006 mg/L
26	37923	65	C	0.0006 mg/L
27	37931	65	C	0.0006 mg/L
28	37934	65	C	0.0006 mg/L
29	37938	65	C	0.0006 mg/L
30	37917	60	C	0.0006 mg/L
31	37918	60	C	0.0006 mg/L

How Neighborhoods Compare

Each ZIP code compared to county and state averages:

29 neighborhoods score better than county average
2 neighborhoods score worse than county average

Frequently Asked Questions

What is the safest neighborhood in Knoxville?

ZIP code 37901 has the highest safety score in Knoxville at 70/100 (grade B). Check the full report for details.

Is Knoxville water safe to drink?

Knoxville has an average water safety score of 66/100 (C). Water quality varies by neighborhood — no ZIP codes currently exceed EPA lead limits. Always check your specific ZIP code.

Data Sources

EPA SDWIS
U.S. Census Bureau

Updated daily.

How to cite this page

APA

ZipCheckup. (2026). Knoxville, TN Neighborhood Water Quality - Clean Compliance. https://zipcheckup.com/neighborhoods/tn/knoxville/

BibTeX

@misc{zipcheckup-neighborhoods-tn-knoxville,
  author = {{ZipCheckup}},
  title  = {{Knoxville, TN Neighborhood Water Quality - Clean Compliance}},
  year   = {2026},
  url    = {https://zipcheckup.com/neighborhoods/tn/knoxville/}
}

Data as of July 2026.