Listings >> Baseball Northwest Washington, DC Little League NWLL operates as a non-profit educational organization. nwlldc.siplay.com Write a review Review Share Share Since 1989, Northwest Washington Little League (NWLL) has provided supervised baseball programs in the northwest corner of the District of Columbia under the rules and regulations of Little League International. Serving children ages 4 to 16. Please follow and like us: Related Rate and write a review Cancel replyYour email address will not be published. Required fields are marked *Your Review Name * Email * Website Your overall rating of this listing: Title of your review: Notify me of new posts by email. Washington DC US Get directions Baseball