2026 Rankings

Lowest Gas Incident Scores: South Carolina…

Last updated: October 15, 2026

565 ZIP codes ranked by Gas Risk Score #1: ZIP 29001 (Alcolu, SC) - 0/100

Out of 565 ZIP codes with data in South Carolina, these are the lowest-ranked areas for gas risk score. See also: National Safest ZIP Codes for Gas & CO Risk | All South Carolina Rankings

Statistic Value
ZIP codes ranked 565
Lowest value 0/100
Median value 0/100
State South Carolina

100 Lowest-Ranked ZIP Codes

Rank ZIP Code City State Gas Risk Score Safety Score
1 29001 Alcolu SC 0/100 —
2 29003 Bamberg SC 0/100 —
3 29009 Bethune SC 0/100 —
4 29010 Bishopville SC 0/100 —
5 29014 Blackstock SC 0/100 —
6 29015 Blair SC 0/100 —
7 29018 Bowman SC 0/100 —
8 29020 Camden SC 0/100 —
9 29030 Cameron SC 0/100 —
10 29032 Cassatt SC 0/100 —
11 29037 Chappells SC 0/100 —
12 29038 Cope SC 0/100 —
13 29039 Cordova SC 0/100 —
14 29040 Dalzell SC 0/100 —
15 29042 Denmark SC 0/100 —
16 29044 Eastover SC 0/100 —
17 29045 Elgin SC 0/100 —
18 29047 Elloree SC 0/100 —
19 29048 Eutawville SC 0/100 —
20 29051 Gable SC 0/100 —
21 29055 Great Falls SC 0/100 —
22 29056 Greeleyville SC 0/100 —
23 29058 Heath Springs SC 0/100 —
24 29059 Holly Hill SC 0/100 —
25 29065 Jenkinsville SC 0/100 —
26 29067 Kershaw SC 0/100 —
27 29069 Lamar SC 0/100 100/100
28 29074 Liberty Hill SC 0/100 —
29 29075 Little Mountain SC 0/100 —
30 29078 Lugoff SC 0/100 —
31 29080 Lynchburg SC 0/100 —
32 29081 Ehrhardt SC 0/100 —
33 29082 Lodge SC 0/100 —
34 29101 Mc Bee SC 0/100 100/100
35 29102 Manning SC 0/100 —
36 29104 Mayesville SC 0/100 —
37 29105 Monetta SC 0/100 —
38 29107 Neeses SC 0/100 —
39 29108 Newberry SC 0/100 —
40 29111 New Zion SC 0/100 —
41 29112 North SC 0/100 —
42 29113 Norway SC 0/100 —
43 29114 Olanta SC 0/100 —
44 29115 Orangeburg SC 0/100 —
45 29117 Orangeburg SC 0/100 —
46 29118 Orangeburg SC 0/100 —
47 29122 Peak SC 0/100 —
48 29125 Pinewood SC 0/100 —
49 29126 Pomaria SC 0/100 —
50 29127 Prosperity SC 0/100 —
51 29128 Rembert SC 0/100 —
52 29129 Ridge Spring SC 0/100 —
53 29130 Ridgeway SC 0/100 —
54 29133 Rowesville SC 0/100 —
55 29135 Saint Matthews SC 0/100 —
56 29137 Salley SC 0/100 —
57 29138 Saluda SC 0/100 —
58 29142 Santee SC 0/100 —
59 29145 Silverstreet SC 0/100 —
60 29146 Springfield SC 0/100 —
61 29148 Summerton SC 0/100 —
62 29150 Sumter SC 0/100 —
63 29152 Shaw A F B SC 0/100 —
64 29153 Sumter SC 0/100 —
65 29154 Sumter SC 0/100 —
66 29161 Timmonsville SC 0/100 83/100
67 29162 Turbeville SC 0/100 —
68 29163 Vance SC 0/100 —
69 29164 Wagener SC 0/100 —
70 29166 Ward SC 0/100 —
71 29168 Wedgefield SC 0/100 —
72 29175 Westville SC 0/100 —
73 29178 Whitmire SC 0/100 —
74 29180 Winnsboro SC 0/100 —
75 29325 Clinton SC 0/100 —
76 29332 Cross Hill SC 0/100 —
77 29351 Joanna SC 0/100 —
78 29355 Kinards SC 0/100 —
79 29360 Laurens SC 0/100 —
80 29370 Mountville SC 0/100 —
81 29384 Waterloo SC 0/100 —
82 29388 Woodruff SC 0/100 —
83 29410 Hanahan SC 0/100 83/100
84 29420 North Charleston SC 0/100 —

Methodology

Safest gas rankings show ZIP codes with the lowest PHMSA gas distribution incident risk scores. A score of 0-5 means the county has no or very few recorded incidents since 2004. Low scores indicate fewer recorded historical incidents; they do not measure infrastructure condition, and areas with little gas distribution have few incidents to record.

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: 2026-10-15.

Frequently Asked Questions

What makes an area safe from gas incidents?

Low gas risk areas typically have newer pipeline infrastructure, fewer distribution lines per capita, or areas that rely less on natural gas for heating. However, individual home safety still depends on appliance maintenance and CO detector placement.

Should I still install CO detectors in low-risk areas?

Yes. The CPSC recommends CO detectors in every home regardless of area risk. Carbon monoxide can come from any fuel-burning appliance — furnaces, water heaters, fireplaces, generators, and even attached garages.

Explore More Rankings

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


Related Rankings

Home Safety 2026 CO and gas risk is shown separately from the Home Safety Score Infrastructure 2026 Have older gas lines checked by a qualified professional Air Quality 2026 Indoor air and combustion hazards
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.

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