Quarterly report pursuant to Section 13 or 15(d)

Cover

v3.23.3
Cover - shares
9 Months Ended
Sep. 30, 2023
Nov. 13, 2023
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Sep. 30, 2023  
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2023  
Current Fiscal Year End Date --12-31  
Entity File Number 000-54987  
Entity Registrant Name Strategic Environmental & Energy Resources, Inc.  
Entity Central Index Key 0001576197  
Entity Tax Identification Number 02-0565834  
Entity Incorporation, State or Country Code NV  
Entity Address, Address Line One 370 Interlocken Blvd  
Entity Address, Address Line Two Suite 680  
Entity Address, City or Town Broomfield  
Entity Address, State or Province CO  
Entity Address, Postal Zip Code 80021  
City Area Code 303  
Local Phone Number 277-1625  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   65,088,575