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SDD NEWS
Request for Qualifications for Nutrient Program Management Design
The District is seeking a written Statement of Qualifications from qualified consultants to provide additional engineering services to support our Nutrient Program Management Project under agreement with Black & Veatch Corporation. This Request for Qualifications is focused on seeking the qualifications of consulting engineering services to support design improvements at the Sanitary District of Decatur […]

Safety: More Than Just a Practice, It’s a Culture at SDD
Safety: More than just a practice, it’s a culture at SDD By Kent Newton On Friday, July 29, 1983, a pipe at the bottom of a 20-foot-deep dewatering pit needed to be opened. The procedure was routine but not without risk. A sanitary district employee needed to climb down a ladder, maneuver over some […]
NOTICE OF PUBLIC HEARING ON 2025-2026 BUDGET AND APPROPRIATION ORDINANCE
The Board of Commissioners of the Sanitary District of Decatur, Macon County, Illinois will hold a public hearing on April 23, 2025 at 5:30 p.m. at the Administrative Office of the District, 501 Dipper Lane, Decatur, Illinois, concerning the tentative 2025-2026 Budget and Appropriation Ordinance in accordance with the Illinois Municipal Budget Law, 50 ILCS […]
2025 SDD Public Information Meeting
The Sanitary District of Decatur has scheduled a meeting on March 19, 2025, at 2:00 p.m. to present information and receive comments from the public regarding the operation & maintenance plan, pollution prevention plan, & public notification concerning its combined sewer overflow treatment facilities. The meeting will be held in the Board Room at the […]
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.