Platte County, MO

ZIP 64163

In ZIP 64163, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Platte Co Pwsd 4 has 1 contaminant at or over an EPA legal limit; 10 contaminants are above health goals, led by nitrite at 23× https://pmc.ncbi.nlm.nih.gov/articles/PMC4535738/.
• Closer to Superfund sites than 0% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Harcros Chemicals Inc (83%), mostly ethylene oxide.
• Fine particles (PM2.5) average 7.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 107,560 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 64163

• Superfund sites nearbyA
• Factories and industrial sitesC to D
• Oil and gas wellsF
• Parks and nature nearbyD
• Air qualityB to C
• Drinking water qualityD
• Pesticide useF
• Neighborhood health statusB to D
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA to B
• Radiation signalsD

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…