Steering Committee Review Items - October 9, 2020

CFE CONSULTING SERVICES, LLC
MBE CIVIL/ENVIRONMENTAL CONSULTANT

638-2 DANBURY ROAD
RIDGEFIELD, CT 06877
203-431-2683 (Phone & Fax)
203-438-5018 (Phone)

September 30, 2020

Joseph Gramando
Director of Facilities
Chappaqua Central School District
66 Roaring Brook Road
Chappaqua, NY 10514

Re: October 9, 2020, Steering Committee Review Items

Personnel Included:
Joe Gramando, Director of Facilities
John Chow, Assistant Superintendent for Business
Liisa Elsner, District Clerk

The District will continue to have authorization to discharge stormwater, under the old permit provided:

MCMs: The District complies with the Six (6) Minimum Control Measures (MCMs), as required under the current permit
Annual Report: The District submits the Annual Report (Part V.C.) by June 1, 2021

MCM1: Public Education and Outreach: CFE has developed newsletter and fact sheets, which were posted on the District’s Stormwater Website for the District Community to review and access, as needed
MCM2: Public Involvement/Participation: The District will contact the Environmental Science Group, or equivalent, for organizing a presentation to students on the current and ongoing SWMP
MCM3: Illicit Discharge Detection and Elimination (IDDE):
- District Operations: CFE will conduct a District Operations Survey to determine potential non-stormwater discharges
- District’s Outfall Conditions: CFE will conduct a review of existing outfall conditions to determine if any corrective actions are required
- Summary Report: CFE will provide a Summary Report of the District’s Operations and Outfall Conditions, recommending any corrective actions that the District should undertake, if warranted
MCM4: Construction Site Stormwater Runoff Control:
- The District shall require their consultants to comply with the Construction Activity Permit GP-0-20-001 which shall include the following minimum requirements:

NOI: the preparation and filing of a Notice of Intent (NOI)
SWPPP: the preparation of a Stormwater Pollution Prevention Plan (SWPPP)
Construction Inspections: the conducting weekly inspections during the construction and
NOT: the filing a Notice of Termination (NOT), after the construction is completed

MCM5: Post-Construction Stormwater Management: The District shall include maintenance requirements of all post-construction stormwater control structures such as detention basins, etc.
MCM6: Pollution Prevention/Good Housekeeping: The District has completed O & M Staff Training with key buildings and grounds staff on October 14, 2020.

The above represents the Steering Committee Meeting key items discussed on October 9, 2020.

Prepared By:

Wellington J. Carvalho, P.E.
CFE Consulting Services, LLC
638-2 Danbury Road
Ridgefield, CT 06877
203-431-2683
E-Mail: cfeconsulting@comcast.net