CONGRESSIONAL DISTRICT SC

South Carolina — 3rd District

119th Congress · 80 ZIP codes · Avg score 72/100 · Grade B · Updated 2026-06-03

Data: EPA SDWIS / Census 119th Congress Last verified: 2026-06-03

B
District Grade
72
Avg Safety Score
80
ZIP Codes
270
Total Violations
26
Health Violations
76
Water Systems
Johnston
Best ZIP: 29832 (99/100)
Troy
Lowest ZIP: 29848 (53/100)

Top Contaminants

Haloacetic Acids (HAA5) (64) Consumer Confidence Report Rule (59) Total Trihalomethanes (TTHM) (48) Revised Total Coliform Rule (34) E. coli (32)

ZIP Codes in This District

80 ZIP codes tracked in South Carolina's 3rd District. Showing top 50 by safety score.

# ZIP Code City Safety Score Grade Violations
1 29832 Johnston 99 A 0
2 29647 Greenwood 98 A 2
3 29648 Greenwood 98 A 2
4 29145 Silverstreet 95 A 0
5 29178 Whitmire 95 A 0
6 29646 Greenwood 94 A 2
7 29108 Newberry 89 A 8 (1 health)
8 29649 Greenwood 89 A 2
9 29692 Ware Shoals 87 A 0
10 29824 Edgefield 86 A 6
11 29325 Clinton 83 B 0
12 29384 Waterloo 83 B 0
13 29630 Central 83 B 0
14 29684 Starr 83 B 0
15 29691 Walhalla 83 B 0
16 29697 Williamston 83 B 0
17 29360 Laurens 82 B 3 (1 health)
18 29622 Anderson 82 B 10 (1 health)
19 29623 Anderson 82 B 10 (1 health)
20 29624 Anderson 82 B 10 (1 health)
21 29625 Anderson 82 B 10 (1 health)
22 29626 Anderson 82 B 10 (1 health)
23 29656 La France 82 B 2
24 29677 Sandy Springs 82 B 2
25 29696 West Union 82 B 2
26 29641 Easley 81 B 1
27 29045 Elgin 79 B 11 (1 health)
28 29620 Abbeville 78 B 2 (2 health)
29 29621 Anderson 77 B 10 (1 health)
30 29670 Pendleton 77 B 0
31 29640 Easley 76 B 1
32 29642 Easley 76 B 1
33 29655 Iva 76 B 5
34 29667 Norris 76 B 0
35 29690 Travelers Rest 76 B 0
36 29676 Salem 75 B 8
37 29666 Ninety Six 74 B 2
38 29682 Six Mile 73 B 11
39 29654 Honea Path 71 B 0
40 29657 Liberty 71 B 13
41 29672 Seneca 69 C 13
42 29678 Seneca 69 C 13
43 29693 Westminster 69 C 11
44 29632 Clemson 67 C 8
45 29633 Clemson 67 C 8
46 29634 Clemson 67 C 8
47 29638 Donalds 67 C 0
48 29037 Chappells 66 C 0
49 29126 Pomaria 66 C 0
50 29627 Belton 66 C 18

Overview

South Carolina's 3rd District serving an estimated 2,028,768 residents encompasses 80 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is B (72/100).

270 EPA violations have been recorded across this district's water systems. 26 are health-based violations. About 46% of tracked ZIP codes have at least one violation.

Top Contaminants

The most frequently cited water quality issues in this district:

  • Haloacetic Acids (HAA5) — 64 violations
  • Consumer Confidence Report Rule — 59 violations
  • Total Trihalomethanes (TTHM) — 48 violations
  • Revised Total Coliform Rule — 34 violations
  • E. coli — 32 violations

Housing Context

Homes in this district were built on average around 1981 (~45 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 80 ZIP codes in South Carolina's 3rd District.

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