Monterey County, CA

ZIP 93930

In ZIP 93930, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Best Road Mwc has 1 contaminant at or over an EPA legal limit; 9 contaminants are above health goals, led by arsenic at 3,904× California’s Public Health Goal.
• Closer to Superfund sites than 54% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Fine particles (PM2.5) average 6.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 3,834,203 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 93930

• Superfund sites nearbyA to C
• Factories and industrial sitesA to C
• Oil and gas wellsA
• Parks and nature nearbyB to C
• Air qualityA to B
• Drinking water qualityA to D
• Pesticide useD to F
• Neighborhood health statusB to C
• Past wildfire impactsA to F
• Past flood impactsC to D
• Noise levelsA to D
• Radiation signalsC to F

Based on 6 census tracts · compiled October 25, 2026 · how each grade works and its sources

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