Zip Code 53221
📍 Milwaukee, WI
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
2.40 lbs
State Score
89
/ 100
National Score
85
/ 100
In 2024, industrial facilities in Milwaukee, WI released over 2.40 lbs of pollutants. The primary source was RELIABLE PLATING WORKS INC., which emitted Nickel compounds into the local air. Air quality in 53221 is relatively consistent with regional baselines.
Top Polluting Facilities
- RELIABLE PLATING WORKS INC. Cancer RiskOwned by: RELIABLE PLATING WORKS INCNickel compounds released to air2.4 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Oak Creek, WI (53154) 5.0 mi awayHeavy Industrial Activity470,087.07 lbsAnnual Emissions
- Waukesha, WI (53186) 14.2 mi awayHeavy Industrial Activity56,918.77 lbsAnnual Emissions
- Milwaukee, WI (53212) 8.2 mi awayHeavy Industrial Activity42,829.46 lbsAnnual Emissions
Check Nearby Zip Codes
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Protect Your Lungs
The primary pollutants detected here are likely heavy particulates. To protect your lungs, ensure you use a True HEPA (H13) filter, which captures 99.97% of airborne particles like Nickel compounds.
View Recommended HEPA Filters →Chemical Breakdown
Top 5 Pollutants by Weight
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