National Park Service Lost and Found Report

Forms and Documents

Document	Type	Status	Availability
Form 10-166 Lost-Found Report	Form	Unchanged	Available
1024-0279 SSA 9-8-2025.docx	Supporting Statement A	Uploaded 2025-09-08	Available
Central Files--Interior, NPS-10, - April 11, 1977, 48 FR 19075.pdf	Supplementary Document	Uploaded 2019-11-21	Available
36 CFR 2-22 Property.pdf	Supplementary Document	Uploaded 2019-11-19	Available
54 USC 100101.pdf	Supplementary Document	Uploaded 2019-11-19	Available
1024-0279 Lost and Found (90 FR 39417).pdf	Supplementary Document	Uploaded 2025-09-08	Available

IC Document Collections

IC ID	Collection	Type	Status	Form
219273	Lost-Found Report	Form	Unchanged	Lost-Found Report
219273	Lost-Found Report	Form	Unchanged

ICR Details

OMB Control No: 1024-0279	ICR Reference No: 202509-1024-002
Status: Received in OIRA	Previous ICR Reference No: 202203-1024-002
Agency/Subagency: DOI/NPS	Agency Tracking No:
Title: National Park Service Lost and Found Report
Type of Information Collection: Extension without change of a currently approved collection	Common Form ICR:  No
Type of Review Request: Regular	Date Submitted to OIRA: 02/27/2026

	Requested	Previously Approved
Expiration Date	36 Months From Approved	05/31/2026
Responses	7,500	7,500
Time Burden (Hours)	625	625
Cost Burden (Dollars)	0	0

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Abstract: The National Park Service Act of 1916, 38 Stat 535, 54 U.S.C. §100101, et seq., requires that the NPS preserve national parks for the enjoyment, education, and inspiration of this and future generations. The NPS cooperates with partners to extend the benefits of natural and cultural resource conservation and outdoor recreation throughout this country and the world. Each year, visitors to the various units of the National Park System file reports of lost or found items. The NPS utilizes Form 10-166, “Lost – Found Report” to collect pertinent information from the visitor filing the report in order to properly identify and reunite the owners with their lost items, if found.

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Authorizing Statute(s): US Code: 54 USC 100101 Name of Law: NPS Promotion and regulation
  

Citations for New Statutory Requirements: None

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Associated Rulemaking Information
RIN:	Stage of Rulemaking:	Federal Register Citation:	Date:
	Not associated with rulemaking

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Federal Register Notices & Comments
60-day Notice:	Federal Register Citation:	Citation Date:
	90 FR 39417	08/15/2025
30-day Notice:	Federal Register Citation:	Citation Date:
	91 FR 9880	02/27/2026
Did the Agency receive public comments on this ICR? No

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Number of Information Collection (IC) in this ICR: 1

IC Title	Form No.	Form Name
Lost-Found Report	10-166	Lost-Found Report

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ICR Summary of Burden

	Total Request	Previously Approved	Change Due to New Statute	Change Due to Agency Discretion	Change Due to Adjustment in Estimate	Change Due to Potential Violation of the PRA
Annual Number of Responses	7,500	7,500	0	0	0	0
Annual Time Burden (Hours)	625	625	0	0	0	0
Annual Cost Burden (Dollars)	0	0	0	0	0	0

Burden increases because of Program Change due to Agency Discretion: No

Burden Increase Due to:

Burden decreases because of Program Change due to Agency Discretion: No

Burden Reduction Due to:

Short Statement:

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Annual Cost to Federal Government: $138,075

Does this IC contain surveys, censuses, or employ statistical methods? No

Does this ICR request any personally identifiable information (see OMB Circular No. A-130 for an explanation of this term)? Please consult with your agency's privacy program when making this determination.     Yes

Does this ICR include a form that requires a Privacy Act Statement (see 5 U.S.C. §552a(e)(3))? Please consult with your agency's privacy program when making this determination.     Yes

Is this ICR related to the Affordable Care Act [Pub. L. 111-148 & 111-152]? No

Is this ICR related to the Dodd-Frank Wall Street Reform and Consumer Protection Act, [Pub. L. 111-203]? No

Is this ICR related to the American Recovery and Reinvestment Act of 2009 (ARRA)? No

Is this ICR related to the Pandemic Response? No

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Common Form ICR:  No

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On behalf of this Federal agency, I certify that the collection of information encompassed by this request complies with 5 CFR 1320.9 and the related provisions of 5 CFR 1320.8(b)(3).

The following is a summary of the topics, regarding the proposed collection of information, that the certification covers:

(a) It is necessary for the proper performance of agency functions;

(b) It avoids unnecessary duplication;

(c) It reduces burden on small entities;

(d) It uses plain, coherent, and unambiguous language that is understandable to respondents;

(e) Its implementation will be consistent and compatible with current reporting and recordkeeping practices;

(f) It indicates the retention periods for recordkeeping requirements;

(g) It informs respondents of the information called for under 5 CFR 1320.8 (b)(3) about:

(i) Why the information is being collected;

(ii) Use of information;

(iii) Burden estimate;

(iv) Nature of response (voluntary, required for a benefit, or mandatory);

(v) Nature and extent of confidentiality; and

(vi) Need to display currently valid OMB control number;

(h) It was developed by an office that has planned and allocated resources for the efficient and effective management and use of the information to be collected.

(i) It uses effective and efficient statistical survey methodology (if applicable); and

(j) It makes appropriate use of information technology.

If you are unable to certify compliance with any of these provisions, identify the item by leaving the box unchecked and explain the reason in the Supporting Statement.

Certification Date: 02/27/2026

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