Water Quality Report

Atlanta, GA (30346): 1 Violation Recorded for Mapped Water Systems

EPA data for Dekalb County

High County Radon Potential

EPA records for the water systems mapped to 30346 in Atlanta, GA contain 1 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 0 are marked health-based.

Data source: U.S. Environmental Protection Agency (EPA) SDWIS

Based on EPA Drinking Water FEMA Flood Data U.S. Census CDC Energy Information Admin. USGS Water Data & 9 more federal sources
Latest air quality, EPA records and weather alerts Current data temporarily unavailable
Current EPA violation data unavailable
Water records and current conditions
Current EPA violation data unavailable
Safety Score N/A
Water Quality Concerns 1 non-health-based violation record in EPA data
Lead Risk Moderate 0.0055 mg/L, 90th percentile, sample period ending 2024-12-31
NFIP Claim History N/A
Data confidence: High (direct measurement) Medium (sampled / sub-geography) Low (modeled / inferred) Methodology →

At a Glance

  • Water EPA records for water systems mapped to this ZIP show 1 violation (non-health) (since 2021).
  • Lead The reported 90th-percentile lead result of 0.0055 mg/L is below the EPA action level, but EPA's health goal for lead is zero; filtration is advisable.
  • Radon EPA Zone 1 - highest county-level potential. This is not a home measurement; test before any threshold comparison.
Contaminant Summary
Violations on record (not health-based)
1 violation
Report data assembled: Jul 27, 2026 EPA water-system identity: source date or period is not present in ZipCheckup's accepted source record EPA violation history: more than two update cycles old Lead, copper and UCMR measurements: source date or period is not present in ZipCheckup's accepted source record Consumer Confidence Report: source date or period is not present in ZipCheckup's accepted source record
1
Water System
743,000
People Served
0
Health Violations (since 2021)
Surface water
Water Source
0.0055 mg/L
Reported Lead Result2.4× the national median for this measure
Zone 1
County Radon Potential · High
$451K
Median Home Value132% above state median ($194K)

Get updates when new water-quality data is available for your area

Free alerts when new EPA data affects ZIP code 30346. No spam - just safety updates.

Unsubscribe anytime. We only send updates when your safety score changes. See our Privacy Policy.

Score Breakdown

Overall Home Safety Score: Score unavailable

Required evidence is missing. Missing values remain unknown and are not imputed or renormalized.

Canonical components

EPA water compliance
98/100
Observed
PFAS MCL screen
Unknown
Evidence missing
EPA radon zone
Unknown
Evidence missing
Annual EPA AirData AQI
100/100
Observed

Required domains

Drinking water
Unknown
Indoor environment
Unknown
Outdoor environment
100/100

Coverage: 2 of 4 components and 1 of 3 domains observed.

Model 4.0.0; series home-safety-v4-cross-vertical.

Safety & Health (7) HIGH

Your Water System

ZIP code 30346 in Atlanta, Georgia is mapped to the water system Dekalb County (EPA ID: GA0890001). This system provides water to approximately 743,000 people from surface water sources.

Other Water Quality Reports in Georgia

Nearby Water Quality Reports

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Dekalb County (GA0890001) on EPA.gov.

4 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.

📊 EPA Safe Drinking Water · View source →
Environmental Hazards (10) MODERATE
Home & Infrastructure (6) OK
Cost & Community (9) HIGH

CPSC product recall notices

These national notices are not matched to this ZIP code or water system.

View all recalls →

📊 CPSC · View source →

Protect Your Home in Atlanta

Based on local data for ZIP 30346, these services may benefit homeowners in your area.

Based on local data for your area. Use the tools below to explore your options.

Roofing Inspection & Repair

Active weather alerts in Georgia increase the risk of roof damage from hail and high winds. A professional inspection can identify vulnerabilities.

Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500

Estimate Your Home Insurance Needs

Service recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.

Frequently Asked Questions

Is the tap water in 30346 safe to drink?

EPA SDWIS records 1 violation since 2021 across the water systems mapped to ZIP 30346 (primary system: Dekalb County), including 0 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.

Where does 30346's water come from?

The recorded water source for Dekalb County, a system mapped to ZIP code 30346, is Surface water. This system serves approximately 743,000 people.

How can I get my water tested in Atlanta?

If Dekalb County supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.

Is lead a concern in 30346 tap water?

The Lead and Copper Rule record selected for 30346 reports a 90th-percentile lead result of 0.0055 mg/L for a water system mapped to this ZIP (record date 2024-12-31). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.

What is the radon risk for 30346?

30346 is mapped to a county in EPA Radon Zone 1 (high county-level radon potential; EPA recommends testing every home), located in DeKalb County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.

How to cite this page

APA ZipCheckup. (2026). Atlanta, GA (30346): 1 Violation Recorded for Mapped Water Systems. https://zipcheckup.com/report/30346/
BibTeX
@misc{zipcheckup-report-30346,
  author = {{ZipCheckup}},
  title  = {{Atlanta, GA (30346): 1 Violation Recorded for Mapped Water Systems}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/30346/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 30346

ZIP Code City, State Distance Grade Violations
30338 Atlanta, GA 2.8 mi N/A 2
30328 Atlanta, GA 3.6 mi C 1
30360 Atlanta, GA 3.6 mi N/A 1
30341 Atlanta, GA 3.6 mi N/A 1
30350 Atlanta, GA 3.7 mi C 2
30342 Atlanta, GA 3.8 mi C 1
30319 Atlanta, GA 4.0 mi N/A 2
30340 Atlanta, GA 5.1 mi N/A 1
30326 Atlanta, GA 5.6 mi C 1
30345 Atlanta, GA 5.9 mi N/A 1

Overall safety breakdown

Home Safety Score →

Find the right water filter

Water Filter Matcher →

Compare filters, tests & services

Compare My Options →

Compare with another ZIP

Compare Tool →
Coverage: 14/17 risk factors Data sources →
Get alerts for 30346