CONGRESSIONAL DISTRICT OH

Ohio - 12th District

119th Congress · 141 ZIP codes · Avg score 65/100 · Grade C · Updated N/A

Data: EPA SDWIS / Census 119th Congress Last verified: N/A

ZipCheckup's versioned Home Safety Profile covers 141 ZIP codes in Ohio's 12th District: the measured model 4.0.0 average is Grade C (65/100). 717 EPA violations on record, 209 health-based.

C
District Grade
65
Avg Safety Score
141
ZIP Codes
717
Total Violations
209
Health Violations
93
Water Systems
Best ZIP: 45735 (83/100)
Lowest ZIP: 43050 (45/100)

Top Contaminants

Surface Water Treatment Rule (261) Haloacetic Acids (HAA5) (190) Stage 2 DBP Rule (120) Lead and Copper Rule (38) Total Trihalomethanes (TTHM) (34)

ZIP Codes in This District

100 ZIP codes tracked in Ohio's 12th District. Showing top 50 by safety score.

# ZIP Code City Safety Score Grade Violations
1 45735 Guysville 83 B 0
2 45780 The Plains 82 B 2
3 45711 Amesville 81 B 2
4 45778 Stewart 81 B 2
5 43732 Cumberland 80 B 4
6 45723 Coolville 80 B 5 (1 health)
7 45766 New Marshfield 79 B 6 (1 health)
8 45701 Athens 74 B 11 (1 health)
9 45732 Glouster 73 B 20 (10 health)
10 45761 Millfield 72 B 21 (10 health)
11 45764 Nelsonville 71 B 22 (9 health)
12 43018 Etna 67 C 0
13 43033 Kirkersville 67 C 0
14 43056 Heath 66 C 3
15 43062 Pataskala 66 C 1
16 43022 Gambier 64 C 4
17 43028 Howard 63 C 4
18 43023 Granville 61 C 14 (2 health)
19 45710 Albany 59 C 11 (2 health)
20 43055 Newark 58 C 19 (1 health)
21 43025 Hebron 56 C 16
22 43011 Centerburg 50 D 0
23 43019 Fredericktown 50 D 1
24 43021 Galena 50 D 0
25 43074 Sunbury 50 D 0
26 43082 Westerville 50 D 0
27 43031 Johnstown 45 D 10 (1 health)
28 43050 Mount Vernon 45 D 6
29 43001 Alexandria N/A N/A 3 (1 health)
30 43005 Bladensburg N/A N/A N/A
31 43006 Brinkhaven N/A N/A N/A
32 43008 Buckeye Lake N/A N/A 14
33 43013 Croton N/A N/A N/A
34 43014 Danville N/A N/A 2
35 43027 Homer N/A N/A N/A
36 43030 Jacksontown N/A N/A 0
37 43037 Martinsburg N/A N/A N/A
38 43046 Millersport N/A N/A 3
39 43048 Mount Liberty N/A N/A N/A
40 43058 Newark N/A N/A N/A
41 43071 Saint Louisville N/A N/A 8 (1 health)
42 43073 Summit Station N/A N/A N/A
43 43076 Thornville N/A N/A 10 (1 health)
44 43080 Utica N/A N/A 8 (1 health)
45 43093 Newark N/A N/A N/A
46 43098 Hebron N/A N/A N/A
47 43102 Amanda N/A N/A N/A
48 43105 Baltimore N/A N/A 3
49 43107 Bremen N/A N/A 11
50 43112 Carroll N/A N/A 10 (1 health)

Overview

Ohio's 12th District encompasses 141 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is C (65/100).

717 EPA violations have been recorded across this district's water systems. 209 are health-based violations. About 89% of the 92 ZIP records with a reported violation count have at least one violation.

Top Contaminants

The most frequently cited water quality issues in this district:

  • Surface Water Treatment Rule - 261 violations
  • Haloacetic Acids (HAA5) - 190 violations
  • Stage 2 DBP Rule - 120 violations
  • Lead and Copper Rule - 38 violations
  • Total Trihalomethanes (TTHM) - 34 violations

Housing Context

Homes in this district were built on average around 1969 (~57 years old). Older homes may have lead pipes or solder - consider a water filter if your home predates 1986.

Data Sources

Updated daily. Data covers 141 ZIP codes in Ohio's 12th District.

← Back to Ohio overview

How to cite this page

APA ZipCheckup. (2026). Ohio 12th District: 717 EPA Violations - C. https://zipcheckup.com/congressional/oh-12/
BibTeX
@misc{zipcheckup-congressional-oh-12,
  author = {{ZipCheckup}},
  title  = {{Ohio 12th District: 717 EPA Violations - C}},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/oh-12/}
}

Page version: August 2026.

Violations found - check filter options Free tool - no phone call required.