Background
Provincial officers from the Ministry of Environment in Sihanoukville conducted on-site inspections and water sampling on 8 August 2026 after reports of black-colored seawater at the wave-break and Preaek Traeng beach bridge areas. Provincial Ministry of Environment teams conducted the inspection in collaboration with Sangkat No.1 authorities and the village chief of Village 3 (wave-break).
Provincial departments of the Ministry of Environment conduct field inspections and collect water samples to investigate suspected pollution incidents. Collected samples are routinely sent to the Ministry of Environment laboratory for chemical and biological analysis to identify pollutant sources. Industrial wood-processing sites can generate fine wood residues that, when stored uncovered, allow rainwater to mobilize particles into natural streams and coastal waters. Regulatory frameworks in Cambodia address industrial waste management and wastewater control to protect public waterways and coastal environments.
Scope of Application
The inspection focused on coastal public waterways and nearby industrial facilities in Sihanoukville city, Preah Sihanouk province. The case involved two local wood-processing companies identified as suspected sources: HUN KIM HONG 86 Logistics CO., LTD and TNT VN, both described in local reports as operating acacia wood-chipping activities located in Group 2, Village 3 (wave-break), Sangkat No.1, Sihanoukville.
Key Provisions or Decisions
The inspection team identified two potential pollution source locations and observed that companies had not discharged wastewater directly into the sea but had stored fine wood residues uncovered on company premises. The team ordered the companies to stop allowing black-colored water to enter public water sources, to install or improve wastewater treatment ponds, and to store wood-chip residues in accordance with technical standards and applicable environmental law. The team collected two water samples on site and submitted them to the Ministry of Environment laboratory for analysis.
Implications for Investors, Businesses, or Compliance
Operators of wood-processing and similar industrial facilities in coastal areas should maintain covered storage for wood residues and implement appropriate stormwater and wastewater controls to prevent contaminated runoff into natural watercourses. Local inspections and sample-based laboratory analysis form part of the compliance oversight mechanism used by environmental authorities at the provincial level. Businesses in affected sectors may need to allocate resources for wastewater treatment infrastructure and documented waste-handling procedures to meet regulatory expectations.
Official Source
Source: Ministry of Environment (Provincial inspection report posted 9 August 2026). Original post: https://www.facebook.com/MinistryOfEnvironmentCambodia/posts/pfbid0crJZ2HBHQEGpdLbrZom3SX47F4fv8tsdpYZ4EtJNPNVUhjC23d3hNH6ucw9giUSQl





