- 📅 Documented start of operations date (patente, contracts, invoices)
- 👨🔬 MARN-accredited consultant hired for the diagnostic
- 🗺️ GTM georeferenced plan of existing works
- 🏢 Patente, NIT and legal representation of the company
- 📋 Inventory of current processes, discharges and waste
- 💵 Capacity to pay fine (5-100 minimum wages)
The Environmental Diagnostic is the MARN regularization instrument for businesses, workshops, industries, or any project that is already OPERATING WITHOUT having previously obtained an environmental license. It is not a new license — it is the legal route to normalize the situation in exchange for paying a regularization fine (Decree 68-86 Art. 14) and submitting a technical diagnostic of current impacts with an adequacy plan. The final product is the issuance of the environmental license that should have been obtained from the start of the project.
Quick summary: Applies ONLY to projects already operating without a license (it is not for new projects — those go through EIA and Environmental License). MARN-accredited consultant fees Q5,000-Q25,000 + regularization fine 5-100 minimum wages (Q17,500-Q350,000+). Total timeline 90-180 working days. Final product: environmental license issued with retroactive compliance. Applies to workshops, restaurants, gas stations, industries, agribusiness, subdivisions and any work built without a prior license. Does NOT apply if the use is incompatible with SIGAP or if there is irreversible environmental damage.
Information verified May 2026 — Government Agreement 137-2016 Art. 39-44 in force.
What is the MARN Environmental Diagnostic?
The Environmental Diagnostic is the technical instrument defined in Government Agreement 137-2016 Art. 39-44 to evaluate and regularize projects that are already built and operating without having processed their environmental license before starting. This is the key difference vs. the EIA: while the EIA predicts future impacts before the work, the Diagnostic documents and measures real impacts generated during the time of irregular operation.
Key difference: new project vs. regularization
| Feature | EIA (new project) | Diagnostic (regularization) |
|---|---|---|
| Timing | BEFORE building | AFTER, already operating |
| Baseline | Modeled prediction | Real measurement on site |
| Fine | No | Yes — 5 to 100 minimum wages |
| Product | Environmental license | Environmental license + adequacy plan |
| Closure risk | Only if work starts before | Yes, while regularizing |
| MARN timeline | 60-360 days | 90-180 days |
Why does this legal figure exist?
Guatemala has thousands of businesses (mechanic workshops, bakeries, gas stations, restaurants, small industries) that started operations without obtaining an environmental license — some by ignorance, others because the activity was regulated later. The Environmental Diagnostic is the voluntary regularization route that MARN offers instead of immediate closure. It is always cheaper and faster than waiting for a surprise inspection or community complaint that activates Art. 14 with maximum fine and closure order.
Who can (and should) file an Environmental Diagnostic?
APPLIES if:
- Your business, workshop or project is already built and operating.
- You did not obtain an environmental license before starting operations.
- The economic activity is in the Listado Taxativo and must have a license.
- The land use is compatible with the current municipal zoning.
- There is no documented irreversible environmental damage.
- There is no criminal complaint in process for environmental crime.
DOES NOT APPLY if:
- The project is in SIGAP with use incompatible with the management category.
- There is large-scale quantifiable environmental damage (aquifer contamination, massive deforestation, toxic discharges).
- There is a criminal complaint or active closure file for environmental crime.
- The project requires authorizations no longer granted (mining in restricted zones).
In these cases MARN orders definitive closure and restoration at the owner’’s cost with no regularization option.
Typical sectors that file Diagnostics
- Mechanic workshops, body shops, laundries
- Industrial bakeries and tortillerías
- Restaurants and event centers
- Old gas stations (before 1997 regulation)
- Small and medium industries (food, textiles, wood, metalwork)
- Coffee mills, wet processing
- Agribusiness (palm oil, rubber, banana)
- Subdivisions developed without prior EIA
- Hotels, lodgings and rural tourism centers
- Poultry and pig farms
Requirements for Environmental Diagnostic
From the owner:
- Formal request on MARN format.
- Articles of incorporation and legal representation certificate.
- Active patente and NIT.
- Property title or land use agreement.
- Documentary proof of start of operations date (contracts, invoices, original patente, old labor contracts) — defines the scope of the fine.
- Legal personhood document if public entity.
From the project:
- Technical description of existing works and current processes.
- Georeferenced plan in GTM with polygon of built areas.
- Detailed inventory of equipment, machinery and processes.
- Chemical input list with MSDS if applicable.
- Historical operation timeline (when each part was built, when each production line started).
From the Diagnostic:
- Technical document signed by MARN-accredited consultant.
- Environmental baseline measured on site (not predicted): receiving water quality, soil, air, noise, generated waste.
- Identification and valuation of REAL impacts observed.
- Environmental Adequacy Plan with timeline of corrective works (treatment systems, reforestation, emission control equipment).
- Future Environmental Management Plan.
- Contingency Plan.
- Closure and Abandonment Plan.
From payments:
- BANRURAL receipt of procedure fee (Q3,000-Q10,000 depending on category).
- Commitment to pay fine once MARN sets it.
Step by step: how to regularize via Environmental Diagnostic
1. Self-evaluation first
Verify that the activity is in the Listado Taxativo (Agreement 199-2016) and that land use is compatible with the current municipal zoning. If there is incompatibility of use, the Diagnostic does not apply — you would have to relocate the project.
2. Request a preliminary technical visit from MARN
Submit at SIGEIA or at the Environmental Window (7a Av 8-23 Zona 9 Edificio Etisa) a request for preliminary technical visit describing the project and the no-license operating situation. MARN schedules visit in 15-30 days. This visit is informational — does not generate a fine yet but defines the required diagnostic scope.
3. Hire a MARN-accredited consultant
Verify current accreditation at sigeia.marn.gob.gt → Consultants Registry. For Diagnostics of medium/large projects, proven experience in regularization is required (not all consultants have it). Typical fees: Q5,000-Q25,000 depending on complexity.
4. Diagnostic preparation
The consultant measures directly on site during 30-60 days: discharge quality (BOD, COD, solids, fats, heavy metals depending on industry), air quality if there are emissions, perimeter noise, generated solid waste, visible impacts on surrounding flora/fauna. Documents what was found — REAL, not predicted.
5. Submit the file in SIGEIA
Upload the Diagnostic, annexes, plans, evidence of operation start date and payment receipts. For Category A projects, in-person delivery of signed copy at Environmental Window is also required.
6. DIGARN technical review and fine setting
DIGARN reviews in 30-60 days. Typically issues prevenciones the consultant answers in 30 days. Once the Diagnostic is approved, DIGARN sets the regularization fine (5-100 minimum wages = Q17,500-Q350,000+) considering: time operating without a license, quantifiable environmental damage, economic capacity, prior record and owner cooperation.
7. Payment of fine and posting of bond
Pay the fine in MARN’’s BANRURAL account within the set deadline (15-30 days). For Category A or B1 Diagnostics, an Adequacy Plan compliance bond is also required.
8. Final resolution and license issuance
DIGARN issues a technical opinion. The Minister signs the resolution of approval including: environmental license, Adequacy Plan with binding timeline, paid fine amount and monitoring obligations. Validity 1-5 years renewable depending on category.
9. Execute the Adequacy Plan
From the issuance date, the owner must execute the committed corrective works (installation of treatment plant, emission control equipment, reforestation, etc.) on the approved timeline. Non-compliance = bond execution + license cancellation + new fine.
Cost and timeline
| Item | Cost (GTQ) | Time |
|---|---|---|
| Preliminary MARN technical visit | No cost (official) | 15-30 days |
| Accredited consultant fees | Q5,000 - Q25,000 | 30-60 days |
| Complementary studies (water, soil, air analysis) | Q3,000 - Q30,000 | Parallel |
| Procedure fee | Q3,000 - Q10,000 | Pay at intake |
| Regularization fine (Decree 68-86 Art. 14) | Q17,500 - Q350,000+ (5-100 SM) | After ruling |
| Compliance bond (if A or B1) | 5-10% adequacy cost | Validity |
| Adequacy Plan (corrective works) | Variable per findings | 6-24 months |
| REALISTIC TOTAL | Q22,000 - Q500,000+ | 90-180 days |
The fine can be negotiated downward by demonstrating voluntary cooperation, absence of significant environmental damage and an ambitious adequacy plan. Waiting to be caught by inspection always generates the maximum fine without negotiation.
Common mistakes that multiply the regularization cost
- Waiting to be caught — community complaint or surprise inspection activates Art. 14 with no voluntary regularization option, maximum fine and temporary closure. Starting the Diagnostic voluntarily significantly reduces the fine.
- Falsifying start of operations date — MARN cross-checks with SAT (RTU), Mercantile Registry, IGSS and municipality. Falsehood = criminal complaint for fraud.
- Consultant without regularization experience — a consultant who only does new EIAs typically underestimates the scope of the Adequacy Plan. Look for a consultant with prior successful regularization cases.
- Not verifying use compatibility BEFORE — if the property is in SIGAP with incompatible use or in declared protection zone, the Diagnostic is rejected and closure is ordered. Verify overlay with CONAP, INAB and municipality before spending on consultant.
- Omitting discharges or waste in the inventory — MARN inspects unannounced during the process. Hiding production lines or discharges = nullity of Diagnostic + maximum fine.
Additional penalties if you do NOT regularize voluntarily
| Scenario | Sanction | Legal basis |
|---|---|---|
| Caught in inspection operating without license | Maximum fine 100 minimum wages (Q350,000+) + temporary closure | Decree 68-86 Art. 14 |
| Recurrence or community complaint | Definitive closure + demolition + restoration | Decree 68-86 Art. 14 |
| Quantifiable environmental damage | Indemnification + restoration + criminal complaint | Penal Code Art. 347-347 quinquies |
| Unauthorized discharges detected | Additional sanction wastewater Q10K-Q500K + closure | Agreement 236-2006 |
| Solid waste without plan | Additional sanction waste plan Q5K-Q50K | Agreement 164-2021 |
| Falsehood in Diagnostic information | Cancellation + criminal complaint for environmental crime | Penal Code Art. 347 |
| Non-compliance with approved Adequacy Plan | Bond execution + license cancellation + new fine Q10K-Q500K | Agreement 137-2016 Art. 84 |
Related procedures
- MARN Hub: Ministry of Environment Procedures — full directory.
- General Environmental License — destination of the approved Diagnostic.
- Environmental License Category A — if the regularization corresponds to high impact.
- Environmental Impact Study EIA — for NEW projects (does not apply for regularization).
- Wastewater Discharge Permit — Agreement 236-2006 (often required simultaneously).
- Waste Management Plan — Agreement 164-2021 (mandatory for businesses).
- MEM Procedures — energy projects operating without license.
- MAGA Procedures — agribusiness in regularization.
- CONAP Procedures — verify SIGAP compatibility.
- Register a business in Mercantile Registry.
- Get a NIT.
Official MARN links
- SIGEIA (Environmental Management System): https://sigeia.marn.gob.gt/
- Accredited Environmental Consultants Registry: sigeia.marn.gob.gt → Consultores
- Listado Taxativo (Agreement 199-2016): marn.gob.gt → Marco Legal
- Environmental Evaluation Regulation (Agreement 137-2016) Art. 39-44: marn.gob.gt → Marco Legal
- Environmental Protection Law (Decree 68-86) Art. 14: marn.gob.gt → Marco Legal
- Environmental Window (in person): 7a Avenida 8-23 Zona 9, Edificio Etisa, Guatemala City
- MARN PBX: 2423-0500
- WhatsApp service: 5213-2971
- Hours: Monday to Friday 8:00-16:30 (file intake until 15:00)