Select Page

Information for Dentists

Dental amalgam is a mixture of mercury, silver, tin, and copper.  Mercury, which makes up about 50 percent of the dental amalgam, is used to bind the metals together to provide a strong, hard, durable filling. However, mercury is a potent neurotoxin that can poison the environment and  creates a public health concern. 

Dental clinics are the main source of mercury discharges to water renewal facilities. The EPA estimates that in the United States, dentists discharge 5.1 tons of mercury and 5.3 tons of other metals found in waste dental amalgam to water renewal facilities. The Dental Amalgam Rule is designed to reduce or even eliminate this pollutant from reaching the water renewal facility where it might enter the environment through sludge or through surface water discharge.

All dental facilities are required to submit a Dental Discharger’s One-Time Compliance Report indicating they are using an approved amalgam separator or equivalent device or best management practices to prevent the discharge of waste amalgam to the sewer system as well as prohibiting the use of oxidizing and acidic cleaning products in their offices.  Existing dental offices operating without a dental amalgam separator must install one by July 14, 2020.

Interactive Service Map

Use this search function to determine the Sewer District, Water District and Storm Drainage District for your address. It will also provide additional information on the service provider, billing provider and contact information.

Learn More

Community Events

The South Platte Water Renewal Partners hosts four major community events annually where community members are invited to visit our facility and learn about the water renewal process. We also partner with the Cities of Englewood and Littleton at their events to educate the community on the water renewal process.

Learn More

Water Renewal Process

At the South Platte Water Renewal Partners we use a biological treatment process that harnesses the natural power of native bacteria to sustainably clean and renew water using the least amount of chemicals and energy.

Learn More