Hazardous Materials

Protecting groundwater

Well Water Program

Hazardous Materials

illustration of potential pathways Hazardous Materials can contaminate groundwater

Contamination Evidence

  • Spills.
  • Detection of chemical solvents, metals, nitrates, or other chemicals in well water tests.

Causes

  • Improper storage, handling, use, and disposal.
  • Spills.
  • Leaks.

Prevention

  • Proper storage, handling, use, and disposal.
  • Spill prevention and containment measures.
  • Compliance with laws and regulations.
  • Zoning to locate heavy users of hazardous materials away from sensitive groundwater areas.
  • Reduction in use of hazardous materials.
  • Public information and education.

Land Application of Sludges and Waste Water

illustration of potential pathways Land Application of Sludges and Waste Water can contaminate groundwater

Contamination Evidence

  • High bacteria, nitrate levels in well water tests.

Causes

  • Improper application methods.
  • Inappropriate soils for application.

Prevention

  • Compliance with permit requirements.