Devastating Resurgence: Severe Peatland Fires and Haze Crisis Grip South Sumatra in 2026, Prompting Calls for Radical Governance Reform

PALEMBANG, SOUTH SUMATRA — A decade after the catastrophic forest and land fires that devastated Indonesia in 2015, the province of South Sumatra is once again choking under a severe ecological and public health emergency. The recurrence of massive peatland blazes in 2026 has exposed deep-seated vulnerabilities in environmental management, triggering widespread hazardous smog, forcing the establishment of a new national management agency, and intensifying scrutiny over corporate concession holders.

Environmental advocates, spatial analysts, and public health experts warn that unless structural reforms replace superficial policy shifts, the region will remain trapped in an endless cycle of seasonal disasters.

Main Facts: The 2026 South Sumatra Fire Crisis

The 2026 forest and land fires—locally known as kebakaran hutan dan lahan (karhutla)—have primarily targeted the exact fragile peatland and mangrove ecosystems that were the focus of previous restoration efforts. Following the 2015 crisis, the Indonesian government established the Peatland Restoration Agency (BRG), which later evolved into the Peatland and Mangrove Restoration Agency (BRGM) before being dissolved in late 2024.

With the dramatic escalation of fires in 2026, the federal government has once again moved to establish a specialized body: the National Peatland and Mangrove Management Agency (BPGMN).

According to spatial analyses conducted by environmental NGO WALHI (Wahana Lingkungan Hidup Indonesia) South Sumatra, the fires are concentrated across seven primary districts:

1. Ogan Komering Ilir (OKI)
2. Banyuasin
3. Musi Banyuasin (Muba)
4. Muara Enim
5. Penukal Abab Lematang Ilir (PALI)
6. Musi Rawas
7. Musi Rawas Utara (Muratara)

"Most of the peatland areas that burned during the catastrophic 2015 fires are burning again in 2026," stated Galang Suganda, Head of Advocacy and Campaigns at WALHI South Sumatra. "In places like PALI, the haze status has reached hazardous levels, matching the suffocating conditions in Palembang."

Chronology of the Disaster: From Early Warning to Emergency Status

The trajectory of the 2026 crisis reflects a steady escalation of environmental stress points throughout the year:

• January – August 2026: NASA satellite data (Modis Terra & Aqua), processed by Hutan Kita Institut (HaKI), recorded a steady accumulation of hotspots across South Sumatra’s wetland ecosystems. While initial dry-season fires in August flared up across mineral soils, the crisis rapidly migrated into deep peat domes as the dry spell intensified.
• September 1 – October 2, 2026: Spatial data from the Ministry of Forestry’s SIPONGI system captured an alarming surge, registering 22,690 hotspots within corporate concession areas alone. This included 10,411 hotspots across 18 timber plantation (PBPH/HTI) concessions and 12,279 hotspots across 63 agricultural and plantation concessions.
• Early October 2026: Total cumulative hotspots in South Sumatra’s peat and mangrove zones reached 4,386 incidents. Thick, hazardous smog settled over major urban centers, including Palembang, Prabumulih, and PALI, persisting for over two weeks and bringing normal economic and social activity to a near-standstill. Commuters along the Palembang-Inderalaya and Palembang-Kayuagung toll roads reported severely restricted visibility as roadside peat fires raged out of control.

Supporting Data: Spatial Analysis and Hotspot Mapping

Data compiled by regional environmental watchdogs underscores the systemic nature of the disaster. HaKI’s mapping from January 1 to October 4, 2026, highlights severe geographic disparities in fire incidence:

• Ogan Komering Ilir (OKI): Recorded the highest number of hotspots in the province, with 2,005 detections. OKI has consistently held this grim record since the historic fires of 1997. The district encompasses roughly 769,000 hectares of extensive peat swamps that have been progressively drained and converted over decades.
• Banyuasin: 885 hotspots.
• Musi Banyuasin (Muba): 619 hotspots.
• Muara Enim: 535 hotspots.
• Ogan Ilir (OI): Though officially classified as lacking traditional peatland, OI recorded 390 hotspots in 2026. Fires frequently ravage agricultural and plantation zones established within seasonal marshlands, creating severe visibility hazards along regional tollways.
• PALI: 197 hotspots.
• Musi Rawas Utara: 139 hotspots.
• Musi Rawas: 6 hotspots.

Bayu Prima, GIS and Forest Mapping Technical Officer at HaKI, noted that these figures map out the precise geographic zones that must become immediate targets for ecological restoration and sustainable management.

Furthermore, WALHI’s overlay analysis of the Kesatuan Hydrologis Gambut (KHG) in South Sumatra revealed 16,685 hotspots, with a staggering 70.99% located within sensitive peat dome ecosystems. This concentration demonstrates that the structural drying of deep peat is directly driving the ignition cycle.

Official Responses and Expert Critiques

The announcement of the National Peatland and Mangrove Management Agency (BPGMN) has been met with a mixture of cautious optimism and deep skepticism from civil society and academic circles.

Galang Suganda emphasized that the creation of a new administrative entity must not devolve into mere bureaucratic rebranding. "The establishment of BPGMN must not stop at changing nomenclature or adding administrative programs. BPGMN must address governance and resolve the root causes that leave peat ecosystems continuously vulnerable to recurrent fires," he asserted.

Environmental experts argue that traditional emergency responses—such as deploying water-bombing helicopters, digging canal blocks, or putting out localized fires—treat symptoms rather than systemic disease.

Ryllian Chandra, a researcher in water governance politics at UIN Raden Fatah Palembang, offered a sharp critique of historical land management practices. "The disaster is the culmination of failed peatland governance. Developers and concessionaires treat peat swamps like mineral soil, forcing them to dry out through artificial drainage. This drainage is fundamentally flawed, guaranteeing severe drought and catastrophic fires during the dry season," Chandra explained.

He stressed that true rehabilitation requires re-wetting peatlands and enforcing agricultural practices adapted to wet swamp conditions. "If BPGMN operates the same way the BRGM did, the same problems will persist, and the fires will continue."

WALHI has outlined four key performance indicators to measure BPGMN’s true effectiveness:

1. Restoration of the hydrological functions of damaged peat domes.
2. Permanent cessation of recurrent fires.
3. Strict legal accountability and operational audits for corporate concession holders.
4. Measurable protection of local communities from toxic smog exposure.

Socio-Economic and Public Health Implications

The human toll of the 2026 haze crisis is immense, affecting millions of residents across South Sumatra. Palembang alone houses 1.7 million people, while PALI accounts for 217,000 residents, Prabumulih 213,000, alongside tens of thousands more across Muara Enim, OKI, Banyuasin, and Muba.

For two consecutive weeks, hazardous air quality indices have triggered widespread outbreaks of Acute Respiratory Infections (ARI or ISPA). Beyond respiratory ailments, medical professionals warn that prolonged exposure to ultra-fine particulate matter and toxic chemical compounds carried in peat smoke triggers severe cardiovascular and internal organ diseases.

The crisis has already claimed lives. At least two fatalities in Palembang and OKI districts have been officially linked by investigators and local reports to the exacerbation of pre-existing conditions, such as severe asthma, triggered by heavy smog exposure.

"While individual medical autopsies are required to formally attribute death certificates, using toxic haze as a lethal trigger for vulnerable populations with respiratory histories is entirely plausible," Galang remarked. "Moreover, the true number of fatalities triggered by prolonged smog exposure is likely much higher, remaining hidden because deaths often manifest as secondary heart and lung failures that go unreported in official disaster statistics."

As South Sumatra waits for the newly formed BPGMN to roll out its operational framework, millions of residents remain exposed to the elements. For environmental defenders and local communities alike, the 2026 crisis serves as a stark reminder that ecological neglect carries a devastating human cost—one that can no longer be addressed with temporary measures.