IUP 22042200467850003 · Permit · Eco Mining Data

Permit · sources as of 22 Oct 2026

IUP 22042200467850003

4,588 ha · Kabupaten Gunung Mas, Kalimantan Tengah · You see this dossier without an account.

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In short

ValidThis permit is valid until 12 Mar 2032.^[1]

Protected area: Not inside a protected area
Holder: PT Bahan Kuarsa Satu
Mining footprint (satellite): 2,495.6 ha of the 4,588 ha (54.4%) shows mining disturbance on satellite images.^[3]

Mining footprint (satellite)2,496 ha^[3]Eco Mining Data computation: mining footprint (Cheng et al. 2026 · Maus et al. 2022 · ESMI digitised) × subject; inside and outside current ESDM permit geometries · signal
Permits in protected areas0 ha^[2]Eco Mining Data computation: current permit geometries (ESDM) × area; overlap with WDPA protected areas · signal
Permit area4,589 ha^[1]Kementerian ESDM geoportal (Minerba / Monaresia Wilayah Pertambangan), via legacy Eco Mining Data harvest · signal

What we don’t know yet (17)

Permit change history (ESDM diff) · needs Weekly comparison of the ESDM permit register
Population below the national poverty line · needs BPS Susenas (regency) / SDGs Desa
Stunting in children under five · needs SKI / Riskesdas (Kemenkes)

See all gaps

Open on the map

Own boundaries (ESDM permits, WDPA protected areas); no satellite imagery.

Follow the water downstream

Where does the water that runs off this permit go, and what lies along the way?

Pulse

Is something happening on this site now? Several weak signals side by side, each with its own age and grade. An indication, never proof.

Active this week?

Not enough data to say

No live signal source is switched on for this site yet: radar, night light and fire are waiting for access keys. Records and yearly data cannot show what is happening this week.

Heartbeat: the last 12 weeks, from 27 Jul to 12 Oct. One beat per week. An open dot is a week without a reading, not a zero.

No index yet: it needs at least one live signal or one register record in the last 12 weeks.

Area context (monthly)

Air above the area (NO₂)Sentinel-5P column enhancement over the nearest industrial zone or the regency. Describes the place, not this permit.Place, not this permit
freshC-0.1 ×10¹⁵ molec/cm² lately, -29% against the months beforenewest month September 2026

Long-term direction (yearly)

New mined landYearly growth of disturbed land inside the permit (MapBiomas life history).
yearlyC244.5 ha in the last 3 years, +28% against the 3 years beforecovers up to 2025; not this week
Tree-cover lossHansen yearly loss inside the permit (clearing, but also harvest and fire).
yearlyC83 ha in the last 3 years, -78% against the 3 years beforecovers up to 2025; not this week

Long-term direction: steady From yearly data only; it says nothing about this week.

Live signals (weekly)

waiting for access key4 sources wait for an access key: Radar change, Night light, Fire hotspots, Ships at the jetty. An administrator switches them on.

Radar changeSentinel-1: ground disturbance seen through cloud.
waiting for access keyNeeds a free access key from Copernicus (Sentinel-1). Get the key ↗
For the operator
Set CDSE_CLIENT_ID + CDSE_CLIENT_SECRET in the worker environment, set MI_PULSE_SCHEDULE=1 and restart the worker; the lane then fills by itself.
Night lightVIIRS: light over the site after dark.
waiting for access keyNeeds a free access key from NASA Earthdata (VIIRS). Get the key ↗
For the operator
Set EARTHDATA_TOKEN in the worker environment, set MI_PULSE_SCHEDULE=1 and restart the worker; the lane then fills by itself.
Fire hotspotsNASA FIRMS: satellite fire detections inside the permit.
waiting for access keyNeeds a free access key from NASA FIRMS. Get the key ↗
For the operator
Set FIRMS_MAP_KEY in the worker environment, set MI_PULSE_SCHEDULE=1 and restart the worker; the lane then fills by itself.
Ships at the jettyAIS: vessel-days at the site's jetty.
waiting for access keyNeeds a free access key from aisstream.io. Get the key ↗
Set AIS_API_KEY in the worker environment, set MI_PULSE_SCHEDULE=1 and restart the worker; the lane then fills by itself.

Records (weekly)

Eco Watch incidentsIncidents placed on this permit.
members only
Register changesStatus, validity or boundary changes in the permit register.
no datanothing recorded in the last 12 weeks
News mentionsArticles linked to this permit.
members only

An indication from public satellite and register data. It is not a production figure and not proof of legality. Yearly data gives a direction, never a verdict for this week. An open dot means no reading.

Ending within 12 months

0^[1]

Mine Time Machine

See how this permit changed from 1990 to 2025 on 3D terrain, with Ketut telling the story. Built from open data; you can save it as a video.

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Show the numbers

Year	Mining ground	Bare ground	Water	Built-up	Oil palm	Farmland	Tree crops	Shrubs	Forest
1990	0	1,212	2,391	31	10	539	421	18,194	34,050
1991	0	1,106	2,447	60	15	146	103	19,550	33,422
1992	0	1,009	2,517	57	16	133	216	19,765	33,135
1993	0	623	2,664	58	16	82	180	20,249	32,977
1994	0	632	2,688	58	24	37	180	20,345	32,885
1995	0	682	2,742	61	27	31	159	20,567	32,578
1996	1	554	2,757	62	28	30	159	21,063	32,195
1997	22	704	2,573	68	31	27	161	21,105	32,159
1998	22	800	2,572	68	34	27	161	21,536	31,629
1999	145	1,306	2,508	71	34	28	170	21,605	30,981
2000	329	1,429	2,582	75	34	24	208	21,497	30,671
2001	404	1,253	2,825	78	36	24	210	21,524	30,495
2002	439	1,080	3,014	85	36	25	272	21,478	30,420
2003	561	1,173	3,102	85	38	26	282	21,356	30,226
2004	737	1,207	3,098	90	42	28	260	21,363	30,025
2005	1,434	1,299	3,134	93	42	27	274	21,052	29,492
2006	1,510	1,716	3,126	95	42	29	271	20,784	29,275
2007	1,929	2,400	3,150	133	47	55	330	20,363	28,442
2008	2,256	2,838	3,256	143	49	63	316	20,229	27,698
2009	2,498	2,827	3,407	162	52	67	305	20,218	27,312
2010	2,761	3,322	3,507	177	64	64	299	19,994	26,660
2011	2,709	5,025	3,256	179	70	43	185	19,596	25,785
2012	4,593	4,843	3,220	200	80	43	185	19,212	24,473
2013	7,853	3,258	3,133	218	80	41	181	18,726	23,358
2014	8,808	3,666	3,205	230	81	39	181	18,198	22,441
2015	11,127	3,716	3,175	250	158	39	189	17,173	21,023
2016	11,671	4,312	3,526	254	184	32	188	16,895	19,787
2017	13,901	4,658	3,565	325	259	4	188	16,252	17,698
2018	17,290	4,049	4,081	367	399	9	185	14,757	15,712
2019	18,114	3,866	4,073	352	423	15	183	14,684	15,139
2020	18,538	4,498	3,908	374	472	35	179	14,344	14,500
2021	19,559	4,147	4,082	448	522	27	179	13,591	14,295
2022	22,973	2,299	3,922	575	538	28	324	12,642	13,547
2023	27,874	1,809	2,083	721	544	2	339	11,166	12,310
2024	28,534	1,837	2,112	761	571	1	452	10,297	12,282
2025	29,768	1,558	2,395	956	601	68	569	8,812	12,122

Mining ground
Bare ground
Water
Built-up
Oil palm
Farmland
Tree crops
Shrubs
Forest

Peak mining 29,768 ha in 2025. In 2025: mining ground 29,768 ha, forest 12,122 ha, shrubs 8,812 ha.

Show the numbers

Year	Mining ground	Bare ground	Water	Built-up	Oil palm	Farmland	Tree crops	Shrubs	Forest
1990	0	1,212	2,391	31	10	539	421	18,194	34,050
1991	0	1,106	2,447	60	15	146	103	19,550	33,422
1992	0	1,009	2,517	57	16	133	216	19,765	33,135
1993	0	623	2,664	58	16	82	180	20,249	32,977
1994	0	632	2,688	58	24	37	180	20,345	32,885
1995	0	682	2,742	61	27	31	159	20,567	32,578
1996	1	554	2,757	62	28	30	159	21,063	32,195
1997	22	704	2,573	68	31	27	161	21,105	32,159
1998	22	800	2,572	68	34	27	161	21,536	31,629
1999	145	1,306	2,508	71	34	28	170	21,605

IUP 22042200467850003

Follow the water downstream