Water Services

Picture of Water Department's Spaulding Road building with signage

Since 1924, Montgomery County Environmental Services has provided high-quality water and sewer services to residents and businesses in Montgomery County. Today, we have more than 80,000 water and sewer customers. We also operate and maintain approximately 1,200 miles of sanitary sewer and 1,400 miles of water main lines.

Our environmental lab tests more than 12,000 water samples each year to ensure water quality and safety. Montgomery County drinking water consistently meets or exceeds all state and federal drinking water safety and quality standards.

Contact Information

  • Customer Service and Billing: 937-781-2688
  • General Information: 937-781-2500
  • Report a Water Quality Concern: 937-781-2678
  • Report water main breaks, or sanitary sewer backups: 937-781-2678
  • Lien payments through Auditor's Office: 937-496-3271

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