An apartment building on North 32nd street in Milwaukee has found that vapors from a chemical are at dangerous levels in the complex. On March 24th, 2023 the commissioner of the Milwaukee health department Tyler Weber was informed that the apartment had exceeding levels of Tri Chloral Ethylene or TCE. The building was evacuated March 25th, 2023 in order to remove the chemical from the property. The Vapor Action Level (VAL) aids in determining health risk based on the quantity of the chemical present. TCE levels in the building were measured to be almost 200 times a Vapor Action Level.