Atlanta, GA: 396 Violations — 61/100 (2026)
99 ZIP codes · 13 water systems · Updated 2026-06-03
The systems supplying Atlanta vary in performance across GA benchmarks — most meet minimum federal standards, but documented violations in select areas are on record.
How Atlanta Compares
Data: EPA SDWIS Last verified: 2026-06-03
Water Quality Map: Atlanta, GA
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Score Distribution
How ZIP codes in Atlanta score across all safety grades.
What You Should Know About Atlanta Water
- Your city's water systems recorded 396 violations in the past 5 years.
- Average lead level: 0.0014 mg/L.
- Estimated remediation: $1,718 per household.
- CDC health risk index: 10.98.
Who Supplies Your Water in Atlanta
At present, 3 utilities serve the bulk of Atlanta, GA's residential water connections out of 13 systems active in the area, spread across independent providers with separate infrastructure and compliance obligations.
Overview
We track water quality and home safety data for 99 ZIP codes in Atlanta, Georgia (population ~1,038,385), covering 13 community water systems serving approximately 3,875,809 people region-wide.
99 of 99 ZIP codes (100%) have recorded EPA violations. All violations are monitoring/reporting type.
Home Safety Score
Average Home Safety Score for Atlanta: C (61/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Atlanta water systems draw from: Groundwater, Surface water.
Lead & Copper
- Average lead level (90th percentile): 0.0014 mg/L (EPA action level: 0.015 mg/L)
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 1 (High Risk)
- Zone 1 (High): 84 ZIP codes
- Zone 2 (Moderate): 1 ZIP code
- Zone 3 (Low): 0 ZIP codes
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| Consumer Confidence Report Rule | Reporting | 300 | 99 |
| Surface Water Treatment Rule | Treatment Technique | 100 | 99 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 30301 | C | 4 | 0 | Atlanta |
| 30302 | C | 4 | 0 | Atlanta |
| 30303 | C | 4 | 0 | Atlanta |
| 30304 | C | 4 | 0 | Atlanta |
| 30305 | D | 4 | 0 | Atlanta |
| 30306 | B | 4 | 0 | Atlanta |
| 30307 | B | 4 | 0 | Atlanta |
| 30308 | D | 4 | 0 | Atlanta |
| 30309 | D | 4 | 0 | Atlanta |
| 30310 | C | 4 | 0 | Atlanta |
All ZIP Codes in Atlanta
- 30301 [C] — 4 violations
- 30302 [C] — 4 violations
- 30303 [C] — 4 violations
- 30304 [C] — 4 violations
- 30305 [D] — 4 violations
- 30306 [B] — 4 violations
- 30307 [B] — 4 violations
- 30308 [D] — 4 violations
- 30309 [D] — 4 violations
- 30310 [C] — 4 violations
- 30311 [D] — 4 violations
- 30312 [C] — 4 violations
- 30313 [C] — 4 violations
- 30314 [C] — 4 violations
- 30315 [D] — 4 violations
- 30316 [B] — 4 violations
- 30317 [B] — 4 violations
- 30318 [D] — 4 violations
- 30319 [B] — 4 violations
- 30320 [C] — 4 violations
- 30321 [C] — 4 violations
- 30322 [B] — 4 violations
- 30324 [D] — 4 violations
- 30325 [C] — 4 violations
- 30326 [C] — 4 violations
- 30327 [D] — 4 violations
- 30328 [D] — 4 violations
- 30329 [B] — 4 violations
- 30330 [C] — 4 violations
- 30331 [D] — 4 violations
- 30332 [C] — 4 violations
- 30333 [C] — 4 violations
- 30334 [C] — 4 violations
- 30336 [C] — 4 violations
- 30337 [D] — 4 violations
- 30338 [B] — 4 violations
- 30339 [D] — 4 violations
- 30340 [B] — 4 violations
- 30341 [B] — 4 violations
- 30342 [D] — 4 violations
- 30343 [C] — 4 violations
- 30344 [D] — 4 violations
- 30345 [B] — 4 violations
- 30346 [B] — 4 violations
- 30348 [C] — 4 violations
- 30349 [D] — 4 violations
- 30350 [D] — 4 violations
- 30353 [C] — 4 violations
- 30354 [C] — 4 violations
- 30355 [C] — 4 violations
- 30356 [C] — 4 violations
- 30357 [C] — 4 violations
- 30358 [C] — 4 violations
- 30359 [C] — 4 violations
- 30360 [B] — 4 violations
- 30361 [C] — 4 violations
- 30362 [C] — 4 violations
- 30363 [C] — 4 violations
- 30364 [C] — 4 violations
- 30366 [C] — 4 violations
- 30368 [C] — 4 violations
- 30369 [C] — 4 violations
- 30370 [C] — 4 violations
- 30371 [C] — 4 violations
- 30374 [C] — 4 violations
- 30375 [C] — 4 violations
- 30376 [C] — 4 violations
- 30377 [C] — 4 violations
- 30378 [C] — 4 violations
- 30380 [C] — 4 violations
- 30384 [C] — 4 violations
- 30385 [C] — 4 violations
- 30386 [B] — 4 violations
- 30387 [C] — 4 violations
- 30388 [C] — 4 violations
- 30392 [C] — 4 violations
- 30394 [C] — 4 violations
- 30396 [C] — 4 violations
- 30398 [C] — 4 violations
- 31106 [C] — 4 violations
- 31107 [B] — 4 violations
- 31119 [C] — 4 violations
- 31120 [C] — 4 violations
- 31126 [C] — 4 violations
- 31131 [C] — 4 violations
- 31136 [C] — 4 violations
- 31139 [C] — 4 violations
- 31141 [C] — 4 violations
- 31145 [C] — 4 violations
- 31146 [C] — 4 violations
- 31150 [C] — 4 violations
- 31156 [C] — 4 violations
- 31192 [C] — 4 violations
- 31193 [C] — 4 violations
- 31195 [C] — 4 violations
- 31196 [C] — 4 violations
- 31198 [C] — 4 violations
- 31199 [C] — 4 violations
- 39901 [C] — 4 violations
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Updated daily.
Health Outcomes in Atlanta
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Top Contaminants in Atlanta Water
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
Cost Context: What Remediation Means for Atlanta Homeowners
The household financial picture for Atlanta homeowners is proportionally favorable — addressing documented issues claims a small slice of equity, and the cost-to-value ratio puts this area well within the manageable tier.
Remediation costs in Atlanta are relatively low compared to home values. The $1,136–$2,567 estimated range is a small fraction of median property value. Home values are 88% above the Georgia average.
Lead Exposure Risk for Children in Atlanta
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Lead risk in Atlanta appears low overall, but individual homes may differ. Testing is the only way to confirm your water's lead content.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Flood & Climate Risk in Atlanta
Unlike communities where NFIP data shows minimal flood history, Atlanta's record documents 4203 claims and 39% of ZIP codes inside FEMA flood zones — a combination that moves flood-related water quality risk from the background into the foreground of any complete local water assessment. Flooding can overwhelm treatment capacity, contaminate wells, and trigger distribution backflow; at this level of exposure, those mechanisms have likely been activated during significant flood events.
Atlanta has a significant flood history with 4,203 FEMA flood insurance claims on record, averaging $33,263 per claim. With 39% of ZIP codes in FEMA-designated flood zones, flood risk is a major concern for homeowners and water quality.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. Flood damage can add significantly to the estimated <strong>$1,718</strong> remediation cost per household.
Residents in flood-prone areas should consider flood insurance even outside FEMA zones — over 25% of flood claims come from low-to-moderate risk areas. After any flood event, test your water before drinking.
Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.
What You Can Do in Atlanta
- Test your water at home. City-level data shows averages — your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
- Install a certified water filter. Filters rated for Consumer Confidence Report Rule can reduce the most common contaminant found in Atlanta's water.
- Check your home's plumbing. Homes built before 1986 may have lead solder in pipes. A licensed plumber can assess your risk.
Deep Dive Reports
Detailed analysis for Atlanta, GA