Billings County, ND

ZIP 58622

In ZIP 58622, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: South Heart City Of meets every EPA legal limit; 4 contaminants are above health goals, led by bromodichloromethane at 31× California’s Public Health Goal.
• 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: Andeavor Field Services Llc-Belfield Gas Plant (96%), mostly benzene.
• Fine particles (PM2.5) average 5.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 144,568 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 58622

• Superfund sites nearbyA
• Factories and industrial sitesA to B
• Oil and gas wellsB to F
• Parks and nature nearbyC to D
• Air qualityA
• Drinking water qualityC
• Pesticide useF
• Neighborhood health statusC to D
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsD to F

Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources

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