Tap Water Quality in Green Bay, Wisconsin (ZIP 54301)
Serving Green Bay, Wisconsin
Is the Tap Water Safe in Green Bay, Wisconsin?
Tap water in Green Bay, Wisconsin (ZIP 54301) has 9 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 54301 is served by 2 water utilities providing water to Green Bay. Water quality varies by utility and city. Click on the cities below to see detailed reports for your specific area.
Water Quality Report for ZIP 54301
6 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.
Found in Green Bay
Found in Green Bay
Found in Green Bay
Found in Green Bay
Found in Green Bay
Found in Green Bay
Water Utilities Serving ZIP 54301
RUEDEN RIDGE SUBDIVISION
100
Not available
Water Source:
Groundwater
Contaminants Tested:
132
GREEN BAY WATERWORKS
104,057
Not available
Water Source:
Surface water
Contaminants Tested:
138
Your Water Quality Can Change
New EPA violations, contaminant spikes, and filter recommendations for your area — we'll email you when it matters.
Free forever. Unsubscribe anytime. We never share your email.
Best Water Filters for Green Bay (ZIP 54301)
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 Green Bay Tap Water
Is the tap water safe in Green Bay, Wisconsin (ZIP 54301)?
Which water utilities serve ZIP code 54301?
How do I pay my water bill in Green Bay (ZIP 54301)?
What contaminants are in Green Bay water (ZIP 54301)?
Should I use a water filter in Green Bay (ZIP 54301)?
What cities are in ZIP code 54301?
How we built this page
Water-quality data on this page comes from public federal and state records for the 2 utilityies serving ZIP 54301. We refresh each utility's record whenever its underlying source publishes new data.
- Contaminants & violations: EPA Safe Drinking Water Information System (SDWIS) plus the Unregulated Contaminant Monitoring Rule (UCMR-5) for PFAS and emerging contaminants.
- Annual reports: the most recent published Consumer Confidence Report (CCR) from each utility serving this ZIP, where available.
- Service area & contact: EPA SDWIS plus the Wisconsin Department of Environmental Protection / Drinking Water program.
Spotted a data issue? Use the Spotted something off? link at the bottom of the page — corrections feed back into the next data refresh. Learn more about TapWaterData.
Spotted something off on this page?
Residents keep our data honest.
Stay Informed About Your Water Quality
Get EPA reports, filter recommendations, and safety alerts for your area.
Join 10,000+ people protecting their families. Unsubscribe anytime.