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Tap Water Quality in Marietta, Georgia (ZIP 30008)

Serving Marietta, Georgia

Warning
4 above health guidelines
1
City
30+
Tested
4
Above Guidelines
2
Utilities

Is the Tap Water Safe in Marietta, Georgia?

Tap water in Marietta, Georgia (ZIP 30008) has 4 contaminants above EPA health-based guidelines (MCLGs) in at least one of the 1 city served. We recommend reviewing detailed city reports below and considering a certified water filter for additional protection.

ZIP 30008 is served by 2 water utilities providing water to Marietta. Water quality varies by utility and city. Click on the cities below to see detailed reports for your specific area.

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Water Quality Report for ZIP 30008

2 contaminants above EPA health guidelines

These levels represent the worst case across all cities in this ZIP code. Check individual city reports for specific details.

Bromodichloromethane

Found in Marietta

9.15 PPB
Guideline: 0 PPB
Dichloroacetic Acid (DCA)

Found in Marietta

0.013 PPM
Guideline: 0 PPM

Water Utilities Serving ZIP 30008

COBB COUNTY

People Served:

695,000

Contact:
770-419-6225

Water Source:

Surface water purchased

Contaminants Tested:

15

MARIETTA

People Served:

60,100

Contact:
770-794-5501

Water Source:

Surface water purchased

Contaminants Tested:

15

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Best Water Filters for Marietta (ZIP 30008)

Based on the contaminants found in your area, we recommend NSF-certified water filters that can remove the specific contaminants above health guidelines.

Frequently Asked Questions about Marietta Tap Water

Is the tap water safe in Marietta, Georgia (ZIP 30008)?

Tap water in Marietta, Georgia (ZIP 30008) has 4 contaminants above EPA health-based guidelines (MCLGs) in at least one of the 1 city served. We recommend reviewing the detailed city reports below and considering a certified water filter for additional protection.

Which water utilities serve ZIP code 30008?

ZIP code 30008 is served by 2 water utilities: COBB COUNTY, MARIETTA.

How do I pay my water bill in Marietta (ZIP 30008)?

COBB COUNTY (the largest utility serving ZIP 30008) handles billing for most Marietta addresses. Call 770-419-6225 to pay your bill or set up online payments. Other utilities serve smaller pockets of this ZIP — check the utility list below if you don't recognize COBB COUNTY.

What contaminants are in Marietta water (ZIP 30008)?

Water testing in ZIP 30008 found 2 contaminants above EPA health guidelines: Bromodichloromethane, Dichloroacetic Acid (DCA).

Should I use a water filter in Marietta (ZIP 30008)?

Yes, we recommend using an NSF-certified water filter for ZIP 30008 because 4 contaminants are above EPA health guidelines. Reverse osmosis systems or under-sink filters certified to remove the specific contaminants found in your water are recommended.

What cities are in ZIP code 30008?

ZIP code 30008 serves Marietta, Georgia.

How we built this page

Water-quality data on this page comes from public federal and state records for the 2 utilityies serving ZIP 30008. We refresh each utility's record whenever its underlying source publishes new data.

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Marietta, Georgia Tap Water Quality (ZIP 30008) — TapWaterData 2026 | TapWaterData