Written by Acorn Sales Company, manufacturing stamps and seals since 1964 · Reviewed by Holly R, VP of Sales and Marketing at Acorn Sales, against the Nevada State Board of Professional Engineers and Land Surveyors and Nev. Rev. Stat. Title 54 (no geology chapter) on 21 September 2026 · Updated 21 September 2026
Nevada produces more gold than any other state and licenses no geologists. Title 54 of the Nevada Revised Statutes, which carries the professions, occupations and businesses, has no geology chapter. The design professions are split across three: NRS 623 for architects, registered interior designers and residential designers, NRS 623A for landscape architecture, and NRS 625 for professional engineers and professional land surveyors. None of them reaches geology, so geologic work in Nevada, including in the mining sector, is done without a state practice license.
What fills the gap is the engineering discipline system. NRS 625.383(1) requires an engineer’s stamp to carry the words Professional Engineer followed by the discipline, and NAC 625.610(2) requires a separate stamp for each discipline a person is licensed in, with one exception letting a single stamp cover both civil and structural. A Nevada submittal resting on geologic work is sealed by an engineer in the relevant discipline, with your report traveling as supporting material.
Because nothing is prescribed for you, nothing is restricted either. No diameter, no legend, no artwork and no filing step, so the stamp is a design decision, and Acorn will cut it to whatever you want on it. Put your own name, your firm name, and any credential you actually hold, named with the state that issued it. Leave off the words Professional Engineer and Professional Land Surveyor and anything built to resemble the approximately 1.7 inch board design, because NRS 625.565 makes misuse of that credential a gross misdemeanor.
Nevada geologist seal requirements at a glance
| Requirement | Nevada rule | Source |
|---|---|---|
| Seal required | Not licensed here | Nev. Rev. Stat. Title 54 (no geology chapter) |
| Required elements | No Nevada geologist credential exists and No seal is prescribed | Nev. Admin. Code § 625.610(2), (3) (designs limited to professional engineers and professional land surveyors) |
| Size and shape | No size is prescribed, because no seal is prescribed. | Nev. Admin. Code § 625.610(2) (applies to engineers and land surveyors) |
| Device allowed | Not applicable. | Nev. Rev. Stat. § 625.383 |
| Signature and date | Not applicable. | Nev. Admin. Code § 625.610(4) |
| What must be sealed | No Nevada document requires a geologist’s seal. | Nev. Admin. Code §§ 625.610(8), 625.612 |
| Electronic seal | Not applicable. | Nev. Admin. Code § 625.610(10) |
| Renewal and lapse | Not applicable. | Nev. Rev. Stat. ch. 625 |
| Firm requirements | Not applicable. | Nev. Rev. Stat. § 625.407 |
| Regulator | The Nevada State Board of Professional Engineers and Land Surveyors | Nev. Rev. Stat. Title 54 chapter list, and Nev. Rev. Stat. chs. 623, 623A and 625 with Nev. Admin. Code chs. 623, 623A and 625, read from the Nevada Legislature published text. Nevada regulates architects, registered interior designers and residential designers under NRS ch. 623, landscape architects under NRS ch. 623A, and professional engineers and professional land surveyors under NRS ch. 625. There is no geology chapter in Title 54 and no Nevada geologist license, registration or certification. |
Is a seal required in Nevada?
Nevada does not license, register or certify geologists, so no Nevada geologist seal exists and no Nevada authority prescribes one. Title 54 of the Nevada Revised Statutes, which carries the professions, occupations and businesses, has no geology chapter. The design professions are split across three chapters, being NRS 623 for architects, interior designers and residential designers, NRS 623A for landscape architecture, and NRS 625 for professional engineers and professional land surveyors, and none of them reaches geology. Geologic work in Nevada, including in the mining sector, is done without a state practice license, and where a submittal must be sealed the professional engineer of record seals it.
What must appear on the seal
- No Nevada geologist credential exists
- No seal is prescribed
There is nothing to make optional. NAC 625.610(2) requires a stamp to conform to one of the designs printed in the regulation, and those designs belong to professional engineers, by discipline, and to professional land surveyors. NRS 625.383(1) fixes the legends as the licensee’s name, license number and either the words Professional Engineer followed by the discipline or the words Professional Land Surveyor. Geologist is not among them. Note that Nevada does license engineers by discipline, and a geological or geotechnical problem reaches sealed paper through an engineer in the relevant discipline rather than through a geologist.
Size and shape
No size is prescribed, because no seal is prescribed. The approximately 1.7 inch diameter in NAC 625.610(2) belongs to professional engineers and professional land surveyors, the approximately 1-7/8 inch circles in NAC 623.750 and 623.760 to architects and residential designers, and the 2-1/2 inch equilateral triangle in NAC 623.755 to registered interior designers. Checked the NRS Title 54 chapter list and NRS chapters 623, 623A and 625 with their regulations, and found no geology credential.
Embosser, rubber stamp or digital
Not applicable. No device is authorized because no credential exists. A geologist working in Nevada should keep any report device to a plain name and business block, and avoid the board designs, the words Professional Engineer and Professional Land Surveyor, and anything resembling the approximately 1.7 inch circle those licensees use.
Signing and dating
Not applicable. The validation rule in NAC 625.610(4), requiring a signature legibly across or adjacent to the face of the image plus the date and the license expiration date, attaches to a licensee under NRS chapter 625.
A mining state with no geologist license, and three separate boards for everyone else
Nevada produces more gold than any other state and licenses no geologists. Title 54 of the Nevada Revised Statutes has no geology chapter, and the three design boards divide the rest of the field between them: NRS 623 for architects, registered interior designers and residential designers, NRS 623A for landscape architects, and NRS 625 for professional engineers and professional land surveyors.
What fills the gap is the engineering discipline system. NRS 625.383(1) requires an engineer’s stamp to carry the words Professional Engineer followed by the discipline, and NAC 625.610(2) requires a separate stamp for each discipline in which the person is licensed, with one exception permitting a single stamp to cover both civil and structural. So a Nevada submittal resting on geologic work is sealed by an engineer in the relevant discipline.
For a buyer the answer is short. There is no Nevada geologist seal, no prescribed diameter, no legend and nothing to file. Anything built to resemble the approximately 1.7 inch board design would read as a claim to a chapter 625 license, and NRS 625.565 makes misuse of that credential a gross misdemeanor.
The contrast across this group of states is worth keeping in view: Arizona, Missouri and Tennessee all license geologists and all prescribe a seal, Alaska certifies geologists and prescribes none, and Nevada, Hawaii and South Dakota do not license them at all.
Which documents must be sealed
No Nevada document requires a geologist’s seal. NAC 625.610(8) attaches the duty to surveying maps and records and to engineering plans, specifications, reports and other documents submitted for permits, released for construction or issued as formal or final documents, and the sealing professional is the licensed engineer or land surveyor. A geologic report travels as supporting material under that person’s seal rather than under its own.
Electronic and digital seals
Not applicable. The secure encryption standard in NAC 625.610(10) is written for a licensee in responsible charge under NRS chapter 625.
Renewal, lapse and retirement
Not applicable. There is no Nevada geologist credential to renew, lapse or revoke. A geologist licensed in another state gains no Nevada sealing right from that license, and should not apply an out-of-state geologist seal to a Nevada submittal as though it carried authority here.
Firm requirements
Not applicable. Nevada issues no certificate of authorization even for engineering and land surveying; NRS 625.407 instead requires a business offering those services to employ a licensee full time, with the work under a licensee in responsible charge. Nothing in Title 54 creates a firm credential for geology.
What to check before you order
There is nothing compliant to order. Nevada issues no geologist credential, so no Nevada board has prescribed a design, a size or a legend for one. Keep any report device to a plain name and business block, and stay away from the approximately 1.7 inch board design and the words Professional Engineer or Professional Land Surveyor, which belong to chapter 625 licensees. Where a Nevada submittal needs a seal, the licensed professional engineer in the relevant discipline supplies it.
Browse geologist stamps and seals.
Frequently asked questions
Does Nevada require a geologist to have a seal?
No, and it could not, because it issues no geologist credential. Title 54 has no geology chapter and the three design chapters, NRS 623, 623A and 625, reach architects, registered interior designers, residential designers, landscape architects, professional engineers and professional land surveyors and no one else.
A mining state with no geologist license?
Yes, and it catches people out. Nevada’s mineral industry runs on geology and the state regulates none of it through a practice license. The comparison across the region is worth keeping in view: Arizona, Missouri and Tennessee all license geologists and all prescribe a seal, Alaska certifies geologists and prescribes none, and Nevada, Hawaii and South Dakota do not license them at all.
What can I put on a Nevada geologist stamp?
Whatever is true of you. Your name as you use it professionally, your firm name, contact details, a monogram or logo, and the exact name of any credential you hold with the state that issued it named alongside. Since nothing is prescribed, a plain name and business block often works better than a circle here, because it does not resemble a licensing device.
What should I keep off it?
The board designs and their language. NAC 625.610(2) requires a stamp to conform to one of the printed designs, and NRS 625.383(1) fixes the legends as the licensee’s name, license number and either Professional Engineer followed by the discipline or Professional Land Surveyor. Anything built to resemble the approximately 1.7 inch circle those licensees use would read as a claim to a chapter 625 license.
What size and shape should it be?
Any size and any shape, because no geologist dimension exists. The figures you may have seen belong elsewhere: approximately 1.7 inches in NAC 625.610(2) for engineers and land surveyors, approximately 1-7/8 inch circles in NAC 623.750 and 623.760 for architects and residential designers, and a 2-1/2 inch equilateral triangle in NAC 623.755 for registered interior designers.
Who seals a Nevada submittal that needs a seal?
The licensed engineer or land surveyor. NAC 625.610(8) attaches the duty to surveying maps and records and to engineering plans, specifications, reports and other documents submitted for permits, released for construction or issued as formal or final documents. Your geologic report travels under that person’s seal rather than under its own.
Can I use my out-of-state geologist seal on Nevada work?
A geologist licensed in another state gains no Nevada sealing right from that license, so do not apply an out-of-state geologist seal to a Nevada submittal as though it carried authority here. Use it for the work of the state that issued it, and keep that state’s name and number on it.
Does Nevada set an encryption standard I have to meet?
Not for you. The secure encryption standard at NAC 625.610(10) is written for a licensee in responsible charge under NRS chapter 625, as is the validation rule at NAC 625.610(4) requiring a signature legibly across or adjacent to the face of the image plus the date and the license expiration date. Nevada sets no electronic standard for geologists because it sets none for them at all.
Why do Nevada engineers carry more than one stamp?
Because Nevada licenses engineers by discipline. NAC 625.610(2) requires a separate stamp for each discipline the person is licensed in, with one exception permitting a single stamp to cover both civil and structural. If you work alongside a Nevada engineer on a geotechnical question, that is why their stamp names a discipline.
Does a Nevada geology firm need a certificate of authorization?
No, and Nevada issues none even for engineering and land surveying. NRS 625.407 instead requires a business offering those services to employ a licensee full time, with the work under a licensee in responsible charge. Nothing in Title 54 creates a firm credential for geology.
