Centennial High School
Address
4300 Centennial Lane
Ellicott City, MD 21042
United States
Phone Number
Concerns
Concerns are submitted by staff, students, parents, or other community members in reference to a specific IEQ concern they have.
Assessments
Currently, the Office of the Environment performs two IEQ assessments a year. General Assessments are performed by IEQ professionals and include observing a representative sample of classrooms, common areas and the building’s exterior. Heating Ventilation and Air Conditioning (HVAC) Assessments are performed by IEQ professionals and include assessing the operation of the HVAC systems in each school. IEQ Walkthroughs were formerly conducted by a team of school-based staff and parent volunteers and are no longer a part of the IEQ assessment process.
Lead in Drinking Water Tests
8 of 47 fixtures above action level.
- CHS Notice - December 19, 2024
- CHS Report - December 18, 2024
- Remedial Posting, CHS, #48 - October 17, 2023
- CHS Report New Fixture 14B - August 12, 2022
- CHS Notice - May 24, 2022
- CHS Report - May 20, 2022
- Remedial Action, CHS #50 - November 17, 2021
- Remedial Action, CHS #49 - November 17, 2021
- Remedial Action, CHS #48 - November 17, 2021
- Remedial Action, CHS #45 - November 17, 2021
- Remedial Action, CHS #31 - November 17, 2021
- Remedial Action, CHS #12 - November 17, 2021
- CHS 2021 New Action Level Notice - August 19, 2021
- Remedial Action,CHS, Fixture #44-September 3, 2020
- Remedial Action,CHS, Fixture #43-September 3, 2020
- CHS Notice
- CHS Report — November 12, 2018
- CHS Report — December 18, 2018
- Remedial Action, Centennial HS, Fixture #1 – March 27, 2019
- Remedial Action, Centennial HS, Fixture #2 – March 27, 2019
- Remedial Action, Centennial HS, Fixture #3 – March 27, 2019
- Remedial Action, Centennial HS, Fixture #8F – March 27, 2019
- Remedial Action, Centennial HS, Fixture #8S – March 27, 2019
- Remedial Action, Centennial HS, Fixture #12 – March 27, 2019
- Remedial Action, Centennial HS, Fixture #32 – January 31, 2019
- Remedial Action, Centennial HS, Fixture #46 – January 31, 2019
For IEQ material from prior to the 2018-2019 school year see the Centennial High School archive.