Lost something in White Rock? Report it and keep searching.
One report connects you to the Los Alamos County Police Department, our local animal services, Atomic City Transit, and active community channels. Your report stays active, automatically matching new found items as they surface.
What did you lose?
If there isn’t an adequate suggestion, select “Other – My item isn’t listed” and enter the item’s category. You can provide details later.
Publishing your report is free and your details stay private. The assisted search is a separate paid service, described in the Terms.
Recent activity
Across the United States
- Wrislet clutch gray/silver bag with documents · Chicago, IL, October 8
- Ring TM on top · Greensboro, NC, October 8
- Keys · Sarasota, FL, October 8
- Keys · Brookline, MA, October 7
- Camera · Monterey, CA, October 7
Local contact details reviewed on October 7, 2026.
How ReportLost works in White Rock
You file your report
Tell us what you lost, where, and when. We gather the details you'll need for every channel and generate a clear, consistent description.
We route it to the right places
Your report goes to Los Alamos County Police Department, the Animal Shelter if it's a pet, Atomic City Transit if it was on a bus, and relevant community groups, all in one go.
Your report keeps searching for you
For 12 months, your report stays active and automatically checks new found item posts, social listings, and local marketplaces. You get an alert the moment a credible match appears, so you don't have to refresh sites every day.
Where to report a lost item in White Rock
Contact these services directly or let ReportLost do it for you.
Los Alamos County Police Department
The county police department maintains a Lost and Found office. You can call to check if your item has been turned in, visit the police station in Los Alamos, or file a report in person. ReportLost generates the exact details to include and tells you which precinct to contact.
Call Lost and Found|Alternate number|Visit Police Department
Atomic City Transit
If you lost something on an Atomic City Transit bus, contact the transit system's lost and found directly. They hold items for a limited time before disposal. ReportLost makes sure we notify them immediately and include your contact details.
Los Alamos Animal Shelter
A lost cat, dog, or pet in White Rock is taken to the Los Alamos Animal Shelter. Call Animal Control or visit in person to check the shelter's current residents. New pets arrive daily, so early action improves your odds. ReportLost coordinates this for you and keeps your pet report active across multiple channels. File a priority lost pet report for faster results.
Los Alamos County Services
The county government maintains a central Lost and Found page for items turned in to county offices and services. You can also reach out to the Los Alamos Visitor Center for guidance on local resources.
Community and Social Channels
White Rock and Los Alamos residents actively share lost and found posts on Facebook groups and Nextdoor. Posting quickly increases visibility, but staying on top of new comments and replies takes time. ReportLost distributes your report to these channels and monitors activity so you get notified of potential matches automatically.
⚠️ Spotted incorrect or outdated information? Let us know so we can review it.
Don't lose a day of searching.
The sooner you file a report, the sooner the search begins. Every hour matters when something important goes missing. Start now and let your report begin working for you.
Report my lost item →Losing something in White Rock means reaching out to multiple separate offices, transit operators, and community groups. The Los Alamos County Police Department's lost and found, Atomic City Transit, the Animal Shelter, and local Facebook groups all operate independently, and checking each one daily is exhausting. Even if you call around once, new items pop up constantly on Nextdoor and community posts.
ReportLost simplifies this. File one report with us, and we notify the county police, transit, animal services, and social channels automatically. Better yet, your report stays active and continues matching incoming found items against your description for months. You report once, then get back to your life. When a genuine match surfaces, we alert you right away.

Common places where items go missing in White Rock
These neighborhoods and zones are covered by the same local services.
Downtown White Rock
Local shops, restaurants, and the main commercial corridor where daily items are often left behind or dropped.
Visitor Center and Recreation Areas
Popular spots for tourists and residents, including trails and parks where phones, keys, and wallets frequently go missing.
North Mesa and Residential Districts
Neighborhoods where pets stray and personal items are lost during moves or outdoor activities.
Atomic City Transit Bus Routes
Items left on buses running to and from White Rock are held by the transit system until claimed.
Local community channels where lost items are posted
These groups and communities are where White Rock residents share alerts. ReportLost shares your report here automatically.
Facebook group for lost and found pets in the area
General community group on Facebook for White Rock residents
Reddit community where lost pet and item posts are shared
Neighborhood social network active in White Rock
Frequently asked questions about lost and found in White Rock
How long does the Los Alamos County Police hold items in their Lost and Found?
The county police department holds lost items for a period before they are disposed of or donated. Call the Lost and Found line at 505-662-8222 immediately if you've lost something, as holding times are limited. ReportLost ensures they're notified on your behalf right away.
What should I do if I lost something on an Atomic City Transit bus?
Contact Atomic City Transit as soon as possible through the Los Alamos County Services website or by calling the transit information line. Provide the bus route, time of travel, and item description. ReportLost coordinates with transit automatically so they have your contact details and item information.
How quickly should I check the Los Alamos Animal Shelter if my pet is missing?
Check within the first 24 hours if possible. New animals arrive daily, and shelters release unclaimed animals after a holding period (typically 3-7 days depending on state law). Visit in person or call 505-662-8222. ReportLost keeps your pet report active across multiple channels and alerts you if a match surfaces.
Can I post about a lost item in White Rock Facebook groups?
Yes. Groups like 'Lost and Found Pets Los Alamos and White Rock' and 'White Rock NM Community' are active and watched by locals. ReportLost posts to these channels automatically so you don't have to manage multiple posts yourself.
What information do I need to provide when reporting a loss?
Have ready a clear description of the item (color, distinguishing marks, brand), where you last remember having it, the date and time, and your contact information. ReportLost generates the exact details to include for each service and channel you contact.
Is ReportLost.org an official government service?
No. ReportLost is an independent platform that helps you file reports and notifies official local services (police, transit, animal shelter, and community groups) on your behalf. We complement the work of Los Alamos County agencies but are not affiliated with them. You retain full control of your report, and all information is shared only with services you authorize.
Lost & found in nearby cities
Ready to file your report?
The moment you submit, your report begins routing to the Los Alamos County Police Department, local services, and community channels. Within hours, the search becomes active and continues matching lost items automatically for months. The sooner you report, the better your chances.
Start my report →ReportLost.org is an independent service and is not affiliated with the Los Alamos County Police Department, Los Alamos County Services, Atomic City Transit, the Los Alamos Animal Shelter, or any municipality or government agency. We coordinate report distribution to these official services with your consent, but filing with ReportLost does not replace contacting them directly. Always verify current contact information and hours with official sources.