2026 Rankings

Worst Infrastructure: Georgia — 2026 Rankings

Last updated: June 4, 2026

874 ZIP codes ranked by Pipe Failure Risk #1: ZIP 30070 (Porterdale, GA) — 61%

Out of 874 ZIP codes with infrastructure data in Georgia, these areas face the highest estimated risk of water pipe failure based on infrastructure age, funding gaps, and violation history.

Statistic Value
ZIP codes ranked 874
Highest risk 61%
Median risk 27%
Average risk 28%
State Georgia

Top 100 Highest Risk ZIP Codes

Rank ZIP Code City State Pipe Failure Risk Risk Level Safety Score
1 30070 Porterdale GA 61% Very High 62/100
2 30275 Sargent GA 53% High 53/100
3 30284 Sunny Side GA 53% High 53/100
4 30448 Nunez GA 53% High 96/100
5 31084 Seville GA 53% High 66/100
6 30229 Haralson GA 52% High 53/100
7 30177 Tate GA 51% High 63/100
8 30810 Gibson GA 50% High 87/100
9 31648 Statenville GA 50% High 66/100
10 30828 Warrenton GA 48% High 69/100
11 39815 Attapulgus GA 48% High 55/100
12 31057 Marshallville GA 47% High 89/100
13 31401 Savannah GA 46% High 77/100
14 30149 Mount Berry GA 45% High 72/100
15 30436 Lyons GA 45% High 70/100
16 31061 Milledgeville GA 45% High 70/100
17 31327 Sapelo Island GA 45% High 95/100
18 30648 Lexington GA 44% High 71/100
19 30664 Sharon GA 44% High 66/100
20 30904 Augusta GA 44% High 66/100
21 31601 Valdosta GA 44% High 65/100
22 30072 Pine Lake GA 43% High 60/100
23 30598 Toccoa Falls GA 43% High 60/100
24 31556 Offerman GA 43% High 66/100
25 31602 Valdosta GA 43% High 60/100
26 30623 Bostwick GA 42% High 80/100
27 30631 Crawfordville GA 42% High 85/100
28 30673 Washington GA 42% High 79/100
29 30824 Thomson GA 42% High 70/100
30 30901 Augusta GA 42% High 71/100
31 31204 Macon GA 42% High 76/100
32 31415 Savannah GA 42% High 72/100
33 31779 Pelham GA 42% High 65/100
34 30310 Atlanta GA 41% High 59/100
35 30474 Vidalia GA 41% High 91/100
36 30756 Varnell GA 41% High 53/100
37 31083 Scotland GA 41% High 56/100
38 31404 Savannah GA 41% High 72/100
39 31816 Manchester GA 41% High 78/100
40 31901 Columbus GA 41% High 95/100
41 30577 Toccoa GA 40% Moderate 67/100
42 30807 Camak GA 40% Moderate 66/100
43 31034 Hardwick GA 40% Moderate 66/100
44 31076 Reynolds GA 40% Moderate 68/100
45 31201 Macon GA 40% Moderate 81/100
46 31623 Argyle GA 40% Moderate 66/100
47 31650 Willacoochee GA 40% Moderate 46/100
48 39870 Newton GA 40% Moderate 76/100
49 30412 Alston GA 39% Moderate 86/100
50 30665 Siloam GA 39% Moderate 79/100
51 31059 Milledgeville GA 39% Moderate 66/100
52 31062 Milledgeville GA 39% Moderate 66/100
53 31603 Valdosta GA 39% Moderate 66/100
54 31604 Valdosta GA 39% Moderate 70/100
55 31606 Valdosta GA 39% Moderate 70/100
56 31698 Valdosta GA 39% Moderate 66/100
57 31803 Buena Vista GA 39% Moderate 66/100
58 39846 Edison GA 39% Moderate 90/100
59 30147 Lindale GA 38% Moderate 63/100
60 30170 Roopville GA 38% Moderate 66/100
61 30286 Thomaston GA 38% Moderate 77/100
62 30303 Atlanta GA 38% Moderate 64/100
63 30306 Atlanta GA 38% Moderate 71/100
64 30314 Atlanta GA 38% Moderate 59/100
65 30337 Atlanta GA 38% Moderate 54/100
66 30410 Ailey GA 38% Moderate 84/100
67 30552 Lakemont GA 38% Moderate 58/100
68 30635 Elberton GA 38% Moderate 77/100
69 31003 Allentown GA 38% Moderate 94/100
70 31055 Mc Rae GA 38% Moderate 66/100
71 31206 Macon GA 38% Moderate 76/100
72 31501 Waycross GA 38% Moderate 89/100
73 31520 Brunswick GA 38% Moderate 79/100
74 31636 Lake Park GA 38% Moderate 70/100
75 31832 Weston GA 38% Moderate 83/100
76 39867 Morris GA 38% Moderate 66/100
77 30311 Atlanta GA 37% Moderate 54/100
78 30317 Atlanta GA 37% Moderate 76/100
79 30344 Atlanta GA 37% Moderate 54/100
80 30539 East Ellijay GA 37% Moderate 63/100
81 30558 Maysville GA 37% Moderate 72/100
82 30817 Lincolnton GA 37% Moderate 94/100
83 31051 Lilly GA 37% Moderate 96/100
84 31064 Monticello GA 37% Moderate 82/100
85 31070 Pinehurst GA 37% Moderate 97/100
86 31071 Pineview GA 37% Moderate 99/100
87 31211 Macon GA 37% Moderate 76/100
88 31408 Savannah GA 37% Moderate 77/100
89 31632 Hahira GA 37% Moderate 69/100
90 31701 Albany GA 37% Moderate 79/100
91 31906 Columbus GA 37% Moderate 85/100
92 30032 Decatur GA 36% Moderate 76/100
93 30230 Hogansville GA 36% Moderate 77/100
94 30297 Forest Park GA 36% Moderate 65/100
95 30307 Atlanta GA 36% Moderate 76/100
96 30423 Daisy GA 36% Moderate 97/100
97 30434 Louisville GA 36% Moderate 92/100
98 30446 Newington GA 36% Moderate 94/100
99 30555 Mc Caysville GA 36% Moderate 55/100
100 30627 Carlton GA 36% Moderate 73/100

Methodology

Infrastructure risk rankings combine four data sources, each weighted equally (25%): (1) EPA Drinking Water Infrastructure Needs Survey (DWINS 2023) — state-level 20-year funding gap per capita for pipe replacement, treatment, and storage; (2) Census ACS housing vintage — percentage of homes built before 1980, when lead solder and galvanized pipes were common; (3) EPA SDWIS violation and enforcement data — system-level compliance history; (4) Lead and Copper Rule indicators — service line material inventories and 90th percentile lead testing results. The combined score is normalized to a 0-100% probability scale.

Data sources: EPA DWINS 2023, Census ACS, EPA SDWIS, Lead and Copper Rule data. Last updated: 2026-06-04.

Frequently Asked Questions

What does pipe failure probability mean?

Pipe failure probability estimates the likelihood of water main breaks, lead contamination from corroded pipes, or service disruptions based on infrastructure age, state funding gaps, violation history, and lead indicators. It is not a prediction of imminent failure, but a risk assessment based on known factors.

How is infrastructure risk calculated?

The risk score combines four equally weighted factors: state-level infrastructure funding gap per capita (from EPA DWINS 2023), housing vintage (Census ACS pre-1980 housing percentage), water system violation and enforcement history (EPA SDWIS), and lead exposure indicators (service line probability and testing results).

What can homeowners do about aging infrastructure?

Test your tap water annually, especially for lead. Check if your home has a lead service line through your water utility. Consider a whole-house water filter (NSF/ANSI 53 certified). Review your water system Consumer Confidence Report for violation history.

Does high risk mean my water is unsafe right now?

Not necessarily. Infrastructure risk indicates long-term vulnerability, not current contamination. However, areas with aging pipes and high violation counts have a statistically higher chance of water quality issues. Regular testing is the best way to verify your water safety.

Explore More Rankings

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


Related Rankings

Water Safety 2026 EPA violations and water quality scores Lead Risk 2026 Lead pipe infrastructure and EPA exceedances Infrastructure 2026 Aging pipes, system age and remediation costs
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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