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WaterSafeCheck
Official EPA SDWIS Verified ReportWater Quality & Testing GuideStatus: Normal Operations

ZIP Code 30094 Water Quality & Testing Report

Conyers, GA · Rockdale County County · Updated for 2026

Quick EPA Verified Answer

Is Tap Water Safe to Drink in ZIP 30094 (Conyers, GA)?

Caution / Filtration Recommended: Tap water in ZIP code 30094 (Conyers, GA) has compliance concerns, earning an EPA Safety Grade of C (64/100) due to 0 health violation(s) and 3.0 ppb lead. While treated by Rockdale Company Water System, residents are advised to use an NSF/ANSI 53 certified water filter for drinking and cooking.

Safety Score
C

Water Safety Grade

Fair — Some compliance concerns

Health Violations

0

Total Violations

15

Lead Risk

Moderate

Contaminants

0

About Tap Water in ZIP Code 30094

Tap water in ZIP code 30094 (Conyers, GA) is distributed by Rockdale Company Water System (EPA ID: GA2470000), serving approximately 87,156 residents. Based on EPA Safe Drinking Water Act compliance records, this system receives a water safety grade of C with a composite quality score of 64/100.

Water System

Rockdale Company Water System

EPA ID: GA2470000

Water Source

Surface Water

Population Served

87,156 residents

County

Rockdale County County, Georgia

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Lead Levels in ZIP 30094

EPA action level: 15 ppb | Public health goal: 0 ppb

Lead Level: 3.0 ppb — Very Low

The 90th percentile lead level in 30094 is 3.0 ppb. This meets the EPA action level of 15 ppb. Health experts recommend a target of 0 ppb for optimal safety.

Lead exposure risk in 30094 is rated Moderate. EPA models estimate a 33% exposure probability based on housing and infrastructure age.

Lead Level (90th percentile)
3.00 ppb (0.003 mg/L)
Copper Level (90th percentile)

EPA action level: 1.3 mg/L

4.9 mg/L
Lead Exposure Risk Rating
Moderate
Lead Exposure Probability

EPA model estimate based on housing age and infrastructure

33%
Note: Lead levels above are the 90th percentile from EPA monitoring — meaning 90% of samples were at or below this level. Even "undetected" tap water lead doesn't account for lead leaching from home plumbing. If your home was built before 1986, individual tap testing is recommended.
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Water Hardness & Mineral Content

Grains per gallon (GPG) & Parts per million (PPM / mg/L)

Classification: Soft3 GPG · 52 mg/L

Water in ZIP 30094 is classified as Soft (52 mg/L / 3 GPG). Soft water produces abundant soap lather, prevents scale buildup in water heaters, and does not leave spots on dishes.

Recommendation: No water softener is needed. Standard carbon filtration is sufficient for taste and chlorine reduction.
Hardness (GPG)

Grains per gallon

3 GPG
Hardness (PPM / mg/L)

Parts per million CaCO3

52 mg/L
Appliance Scaling Risk
Very Low

Official EPA SDWIS Database Entry

Utility: Rockdale Company Water System · PWSID: GA2470000

Verify on EPA.gov
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Violation History

Past 5 years — EPA SDWIS data

Rockdale Company Water System has recorded 15 violations, but none are health-based (e.g., administrative or monitoring infractions). 5 violations remain unresolved in EPA tracking records.

Total Violations (5 yr)
15
Health-Based Violations
0
Unresolved Violations
5
Boil Water Advisories
0
Compliance Risk
High

Regulatory compliance risk for this utility is rated High based on past reporting and enforcement records.

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Contaminants Detected

Contaminants with health-based violations on record

No health-based contaminant violations are on record for ZIP code 30094 under the Safe Drinking Water Act.

From Consumer Confidence Report:

Trihalomethane (TTHM) (48.48 ppb)

⚖ Enforcement Actions

EPA or state regulators have issued 10 enforcement actions to address compliance lapses.
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Water Source & Environmental Factors

Surface Water

This system draws water from lakes, rivers, or reservoirs. Surface water is treated to remove sediment, microorganisms, and chemical contaminants before reaching taps.

Water Source Type
Surface Water
CCR Source Classification
Blended ground water and surface water
EPA Radon Zone

Moderate potential

Zone 2
Annual Flood Risk Cost

Estimated annual flood-related costs per property

$0
Energy Burden

% of household income spent on energy — indicator of older infrastructure

1.61%

EPA Radon Zone 2 — moderate radon potential. The EPA recommends testing your home regardless of zone designation.

Water Quality Testing in ZIP 30094

Tap Water & Well Testing Recommendations

Residents in ZIP code 30094 served by Rockdale Company Water System can test tap water or private well systems to verify water purity. Testing detects hidden contaminants before they impact family health.

Tap Water Testing Steps

  • 1.Conduct a certified lead check if your home was constructed before 1986.
  • 2.Use certified lab testing kits rather than uncalibrated test strips for regulated compliance.
  • 3.Sample water from both your kitchen faucet and water heater to compare line purity.

Private Well Testing Steps

  • •Test for Coliform bacteria and Nitrates annually.
  • •Test for heavy metals, radon, and PFAS every 3 years.
  • •Send samples to a state-certified drinking water laboratory recognized by Georgia Environmental Protection Division.
Certified Lab Testing: Always use an EPA-certified drinking water laboratory in GA for formal legal or real estate compliance testing.

🛡 What Should You Do? — ZIP 30094 Recommendations

  • ⚠ Use a certified NSF/ANSI 53 filter for drinking and cooking water if you have young children
  • ⚠ Never give unfiltered tap water to infants in formula — use certified bottled or filtered water
  • ⚠ Request a copy of the Consumer Confidence Report to see what was detected and when
  • ⚠ Call the EPA Safe Drinking Water Hotline: 1-800-426-4791

Recommended Water Treatment Systems:

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NSF 53 Lead Pitcher Filter

Specifically certified to reduce lead and copper at the tap.

Lead Filter Guide →
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NSF 58 Under-Sink RO System

Advanced filtration for PFAS, fluoride, nitrates, and organic chemicals.

RO System Guide →

Frequently Asked Questions — ZIP 30094 Water Quality

Is tap water safe to drink in ZIP code 30094?+
Tap water in 30094 (Conyers, GA) meets major standards but has a grade of C due to minor past violations. Vulnerable populations may want to use a certified filter as a precaution.
How do I get my water tested in ZIP 30094 (Conyers, GA)?+
To test water quality in ZIP 30094, you can order a certified drinking water test kit or send water samples to an EPA/NELAP certified laboratory in GA. Certified testing checks for lead, coliform bacteria, nitrates, hardness, and PFAS that standard test strips miss. Contact Georgia Environmental Protection Division for a list of certified regional labs.
How hard is the tap water in 30094?+
Tap water in 30094 is classified as Soft with an estimated mineral hardness of 52 mg/L (3 GPG). No water softener is needed. Standard carbon filtration is sufficient for taste and chlorine reduction.
Should I test private well water in 30094?+
Yes. Unlike municipal systems, private wells in 30094 are not regulated by the EPA or local utilities. Private well owners should test their water annually for coliform bacteria and nitrates, and every 3 to 5 years for heavy metals (lead, arsenic) and volatile organic compounds.
What is the lead level in 30094 tap water?+
The 90th percentile lead level in 30094 is 3.0 ppb. The EPA action level is 15 ppb. This is below the EPA action level.
Is there an active boil water notice in 30094?+
There are currently no active boil water advisories on record for 30094. Water treatment systems are operating within normal parameters.
Who provides tap water to 30094?+
Tap water in ZIP code 30094 is provided by Rockdale Company Water System (EPA ID: GA2470000), serving approximately 87,156 residents.
What water filter should I use in 30094?+
Based on water metrics for 30094, we recommend None / Standard Pitcher. Look for certifications such as NSF/ANSI 42 (Chlorine, Taste & Odor).

Data Sources & Methodology

Water quality data for ZIP code 30094 is compiled from the EPA Safe Drinking Water Information System (SDWIS), EPA ECHO enforcement database, UCMR5 unregulated contaminant monitoring, and Consumer Confidence Reports filed by Rockdale Company Water System. Safety scores are composite metrics derived from violation history, lead levels, enforcement actions, and infrastructure risk indicators. Data reflects a 5-year monitoring window. Last dataset update: 2024. View EPA source data →