Zip Code 53207
📍 Milwaukee, WI
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
2,277.94 lbs
State Score
49
/ 100
National Score
51
/ 100
In 2024, industrial facilities in Milwaukee, WI released over 2,277.94 lbs of pollutants. The primary source was MILPORT ENTERPRISES INC, which emitted Ammonia into the local air. Air quality in 53207 is relatively consistent with regional baselines.
Top Polluting Facilities
- MILPORT ENTERPRISES INCOwned by: ROWELL CHEMICAL CORPAmmonia released to air1,416.00 lbsLBS
- ELITE FINISHING LLCOwned by: nanNitric acid released to air741.73 lbsLBS
- MILWAUKEE PRECISION CASTINGOwned by: nanManganese released to air56 lbsLBS
- MILPORT ENTERPRISES INCOwned by: ROWELL CHEMICAL CORPNitric acid released to air33 lbsLBS
- ELITE FINISHING LLC Cancer RiskOwned by: nanNickel compounds released to air12 lbsLBS
- MILWAUKEE PRECISION CASTING Cancer RiskOwned by: nanNickel released to air9 lbsLBS
- MILWAUKEE PRECISION CASTINGOwned by: nanChromium released to air6 lbsLBS
- MILPORT ENTERPRISES INCOwned by: ROWELL CHEMICAL CORPFormic acid released to air4 lbsLBS
- MILWAUKEE FORGE LLC Cancer RiskOwned by: nanNickel released to air0.17 lbsLBS
- DCS INCOwned by: nanManganese compounds released to air0.038 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Oak Creek, WI (53154) 5.9 mi awayHeavy Industrial Activity470,087.07 lbsAnnual Emissions
- Waukesha, WI (53186) 16.5 mi awayHeavy Industrial Activity56,918.77 lbsAnnual Emissions
- Milwaukee, WI (53212) 6.7 mi awayHeavy Industrial Activity42,829.46 lbsAnnual Emissions
Check Nearby Zip Codes
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Protect Your Lungs
Because toxic gases and VOCs were detected in this area (likely from the Ammonia), standard filters are not enough. We strongly recommend an Activated Carbon purifier to adsorb these fumes.
View Recommended Carbon Filters →Chemical Breakdown
Top 5 Pollutants by Weight
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