A complete list of all programs within the Department of Environment, Great Lakes, and Energy (EGLE)
Community involvement and public participation are an essential part of EGLE’s mission, vision, and values.
Resources and information on utilizing RRD's data exchange and the Inventory of Facilities.
An interactive map displaying contaminated sites throughout Michigan regulated under Parts 213, 201, and 211.
This system allows water well drilling and pump installation contractors to submit water well records.
EGLE's interactive calendar is designed to provide timely information on decisions before the Director, proposed settlements of contested cases, administrative rules promulgation, public hearings, meetings and comment deadlines, and environmental conferences, workshops and training programs.
The Michigan Freedom of Information Act (FOIA) provides all persons (except persons incarcerated in correctional facilities) with access to public records of public bodies. Requests to inspect or receive public records from EGLE must be in writing and describe the requested records with enough detail to enable the department to identify and locate the requested records. Some records are exempt from disclosure under the FOIA or another statute and thus will not be provided. A fee may be charged to process your request. Please note that many records are available that do not require a formal FOIA request.
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The Michigan Department of Environment, Great Lakes, and Energy offered training on the Michigan Lead and Copper Rule and the Complete Distribution System Materials Inventory (CDSMI) to drinking water operators and administrators and focused on assisting community water systems required to conduct lead and copper sampling.
Complete Distribution System Materials Inventory – Frequently Asked Questions (FAQ) (4/18/24, 1 Hour, 1 Minute)
Complete Distribution System Materials Inventory (CDSMI) Final Submittal (recorded 3/13/2024, 1 hr. 06 min)
Evaluating Minimum Service Line Materials Verification Data (Recorded 5/22/2023, 1 hr. 03 min.)
Overview of Service Line Replacement and CDSMI-Minimum Services Line Material Verification Requirements (Recorded 9/13/2022, 1 hr. 19 min)
Lead and Copper - Water Quality Parameters Monitoring and Management (Recorded 3/5/25, 1 hr. 00 min.)
Since 2019, small and medium size systems with corrosion control have been required to sample for a suite of Water Quality Parameters (WQP) at their entry-points-to-the-distribution-system (EPTDS) and in the distribution system. Much has been learned in that time on how to efficiently monitor and manage WQPs and the associated data they generate. This updated webinar will discuss WQPs and their purpose; distinguish between WQPs and optimal WQP (OWQP); when and where to monitor; reporting requirements; WQP ranges and excursions; and how compliance is determined. Examples, drawn from experience, will be used to illustrate key points throughout the presentation.
Emergency Lead Service Lines Repair and Updated Lead Service Line Replacement Form (Recorded 2/19/2025, 1 hr. 01 min.)
EGLE will discuss the Michigan Lead and Copper Rule requirements for emergency lead or galvanized previously connected to lead service line repair. Best practices and lessons learned through the review of emergency repair reports will also be shared. In addition, updates to the annual service line replacement report form will also be discussed.
Site Selection/Sampling Plans (Recorded 03/22/2023, 1 hr. 09 min.)
This webinar will explain requirements for site selection and sampling plans for Lead and Copper monitoring. EGLE staff will guide drinking water operators through the Lead and Copper site selection and the form used for sampling plans so that water supplies maintain compliance for lead and copper under the Safe Drinking Water Act.
Sampling (Recorded 04/05/2023, 1 hr. 06 Min)
This webinar will explain requirements for site sampling for Lead and Copper compliance monitoring. EGLE staff will guide drinking water operators through the Lead and Copper sampling and the submission of samples so that water supplies maintain compliance for lead and copper under the Safe Drinking Water Act.
Reporting (Recorded 04/019/2023, 1 hr. 06 min)
This webinar will explain requirements and deadlines for reporting Lead and Copper drinking water results after a scheduled monitoring round is complete. EGLE staff will guide drinking water operators through the Lead and Copper Report forms for timely completeness, so that water supplies maintain compliance for lead and copper under the Safe Drinking Water Act.
