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SDD NEWS
2026 SDD Chemical Bids Notice
Sealed bids for treatment plant chemicals for the Sanitary District of Decatur, Illinois will be received at the District’s office, 501 Dipper Lane, Decatur, Illinois 62522 until 10:00 a.m. local time on March 31, 2026, and then at said office publicly opened and read aloud. Bids are requested for 28% Liquid Urea-Ammonium Nitrate (UAN), Sodium […]
SDD Eastside Interceptor Rehabilitation Public Notice of Notice of Intent to Issue a Categorical Exclusion by the IEPA
The Sanitary District of Decatur will be performing work on the eastside interceptor, in which a portion of the project will be covered by the Pollution Control State Revolving Loan Program. The Procedures for issuing loans from the Water Pollution Control Loan Program requires Illinois Environmental Protection Agency (IEPA) to publish a Notice of Categorical […]
Every Drop Counts: How Wastewater Treatment is impacted by Drought
Every Drop Counts: How Wastewater Treatment is impacted by Drought A Drier Winter Means Every Flush Counts The holidays are a time for family, celebration, and plenty of home cooking. From gravy to green bean casserole, those festive meals can leave your kitchen (and your drains) working overtime. But this year, there’s another reason to […]
SDD Eastside Interceptor Rehabilitation Public Notice
The Sanitary District of Decatur is preparing for a maintenance contractor to perform work on the Eastside Interceptor. A portion of this project will be financed through the Water Pollution Control State Revolving Loan Program. As part of the program requirements, the proposed Ordinance must be published in a local newspaper and made available for […]
The Sanitary District of Decatur was formed in 1917 and is the regional wastewater treatment authority for central Macon County Illinois providing wastewater treatment services to the residents and industrial and commercial users in the Decatur metropolitan area including Argenta, Decatur, Forsyth, Mt. Zion and Oreana.