Wastewater Department
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Wastewater Treatment Plant


The Brownsburg Wastewater Department mission is to provide our customers with the best quality of treated wastewater that the system can produce in a cost efficient manner while meeting the stringent requirements set by state and federal organizations. By complying with these requirements, we are protecting human health and the environment for our community.

What We Do

Brownsburg has a 5.25 million gallon per day Class IV facility and 34 lift stations for treating the raw sewage produced being produced by residents and businesses. The plant is regulated by the Indiana Department of Environmental Management (IDEM) and the Environmental Protection Agency (EPA) through a National Pollutant Discharge Elimination System Permit. The treatment plant uses biological processes that remove and reduce the pollutant concentrations to meet the requirements included in an NPDES (National Pollutant Discharge Elimination System) permit.  This permit contains the approval criteria allowing us to discharge treated water into White Lick Creek.

We also are working on upgrades/modernization to the main pumping station, treatment plant, and collection system infrastructure on a continuous basis.

Sewer Rates

We are committed to operating efficiently and keeping sewer rates affordable for our customers. For information on rates, visit our utility page.

To review the Sanitary Phase 1B Preliminary Engineering Report for SRF Funding, click here.

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  • Grease Trap Program
    Grease trap inspections are conducted at restaurants and other food-related businesses to keep grease from entering the sewer system and causing sewer backups and overflows.
  • Sewer Collection Maintenance
    The sewer collection system is maintained to keep the sewer system operating properly; help prevent blockages and backups; remove debris such as roots, sand and trash; and evaluate where repairs need to be made.
  • Stormwater Utility
    The Stormwater Utility is designed to provide a broad range of services related to stormwater quantity and quality such as public education, storm system maintenance, inspections, management, reducing the amount of stormwater pollution associa...
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Contact Us

Kathy Dillon,
Director of Water Utilities
225 S Mardale Dr
Brownsburg, IN 46112
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  • Phone: 
    (317) 852-1114
  • Fax: 
    (317) 852-1131
  • Staff Directory
  • Department Hours:
    Monday - Friday
    6:30 AM - 3:30 PM