Investigations into the July 26, 2025, sinkhole incident on Tanjong Katong Road South have resulted in conditional warnings issued to PUB and Surbana Jurong Consultants. The warnings signify that authorities found lapses in practices related to the incident, though no further action is currently being taken. Details regarding the specific nature of these lapses have not been publicly disclosed. The sinkhole caused disruption to traffic and raised concerns about underground infrastructure safety. Both PUB, Singapore’s national water agency, and Surbana Jurong, a local consultancy firm, were involved in projects near the site. Authorities have stated they expect both entities to improve their processes to prevent similar occurrences. The incident remains under review to ensure comprehensive preventative measures are implemented.