About
1. Introduction
CaseGreen.info is a non-profit project providing reference statistics of US visa processing for TOTALLY FREE.
CaseGreen.info makes data-driven analysis to result in a reliable prediction of your visa application journey.
We dedicated to track and predict case status as good as possible, based on case processing data from USCIS and user inputs, but the results are not guaranteed.
We would like to build an information sharing community for everyone, especially for all the visa applicants. Everyone can access the website, query data, and share information here. This will be a FREE land for all the users.
Currently, the service is running on an AWS EC2. All the supports for running this project will be coming from you. Donations are the only source of income to keep this project running. If you like, you may contribute your generosity to make this project better and better!
Here is the PayPal link for you to donate
Or the PayPal QR Code:

2. Data statistics
Center | Total records | Details |
---|---|---|
LIN_LB | 3327401 | Vist details... |
MSC_LB | 9771669 | Vist details... |
SRC_LB | 2054418 | Vist details... |
WAC_LB | 1222214 | Vist details... |
EAC_LB | 678881 | Vist details... |
YSC_LB | 976713 | Vist details... |
LIN_SC | 4075784 | Vist details... |
MSC_SC | 577916 | Vist details... |
SRC_SC | 1877011 | Vist details... |
WAC_SC | 1719138 | Vist details... |
EAC_SC | 2301346 | Vist details... |
YSC_SC | 149411 | Vist details... |
IOE | 6370883 | Vist details... |
3. FAQ
(1) Who are we ?
We are a group of immigrants, and experienced the whole processes of several visa applications.
We are truly and definitely understanding the worries, anxieties, and uncertain exceptions during the painful, also maybe delightful, journey of preparing forms/documents, submitting applications and waiting for the notices.
Here we are leading this project to provide as more information/data/statistics as we could to relieve your anxieties.
Immigrants help future immigrants.
(2) What are the data sources ?
The original data are from the USCIS (Websites, Emma, USCIS APIs,et.al.) and also the user corrections. The data is updated daily,usually at early morning.
(3) How to read the Receipt Number ?
The USCIS Receipt notice generated is sent to applicants as ‘Form I-797C, Notice of Action‘.
The top of the receipt notice indicates this form number and details.
The I-797C form generated has an indication on it that says ‘Notice Type‘ as ‘Receipt Notice‘, which confirms that it is a USCIS Receipt Notice.
The Receipt notice also has details about the application or case type, the received date, receipt number, applicant name, and other important information.
The applicant or attorney, who files the application with USCIS gets the physical copy of the receipt notice mailed to them.
USCIS receipt number that is generated by the USCIS online case management system is based on a set of criteria to indicate where it is being processed, when it was filed, etc.
It is a 13-digit number. The receipt number always starts with 3 alphabets like LIN, MSC, EAC, WAC, etc. It is followed by a 10-digit number.
Center list:
- EAC – Eastern Adjudication Center (now known as Vermont Service Center)
- IOE – USCIS online account (efile)
- LIN – Lincoln Service Center (now known as Nebraska Service Center)
- MSC – Missouri Service Center (now known as National Benefits Center)
- SRC – Southern Regional Center (now known as Texas Service Center)
- WAC – Western Adjudication Center (now known as California Service Center)
- YSC – Potomac Service Center
-
(i). USCIS Service Centers - (Denote as SC in our website)
- Receipt Number Format : XXX-XX-XXX-5-XXXX
- Example : EAC-21-123-5-0345 (This is: Center-Year-Day-Code-Series)
-
(ii). USCIS Lockbox Location - (Denote as LB in our website)
- Receipt Number Format : XXX-XX-9-XXX-XXXX
- Example : MSC-22-9-001-2345 (This is: Center-Year-Code-Series-SubSeries)
(4) How is the Received Date determined ?
The Received Date is defined as the action taken date of the following status:
- Fees Were Waived
- Card Was Received By USCIS Along With My Letter
- Case Accepted By The USCIS Lockbox
- Case Was Received
- Case Was Received and A Receipt Notice Was Sent
- Case Was Received At Another USCIS Office
- Document and Letter Was Received
- Document And Letter Was Received And Under Review
- Fingerprint Fee Was Received
(5) How are the Status Levels defined ?
We collected a set of visa processing statuses, and classified them into several categories in different levels (L0-L4). The details can be checked here
We would like any suggestion to modify this level settings.
4. Disclaimers for CaseGreen.info
The information provided on this website is for informational purposes only and is not intended as legal, financial, or professional advice. We make no representations or warranties about the accuracy, completeness, or reliability of the information provided on this site. Your use of this site is at your own risk. We are not responsible for any errors or omissions in the content of this site, or for any actions taken by users based on the information provided on this site.
The information provided on this website is provided "as is" without warranty of any kind, either express or implied, including but not limited to the implied warranties of merchantability, fitness for a particular purpose, or non-infringement. We make no representations or warranties about the accuracy, completeness, or reliability of the information provided on this site. We will not be liable for any errors or omissions in the content of this site, or for any actions taken by users based on the information provided on this site. We will not be liable for any damages of any kind arising from the use of this site, including but not limited to direct, indirect, incidental, punitive, and consequential damages.
This website may include links to external websites. These external sites are not under our control, and we are not responsible for the content of these sites. The inclusion of any external links on this site does not imply endorsement by us of the external site or the content contained therein.
Consent
By using our website, you hereby consent to our disclaimer and agree to its terms.
Update
Should we update, amend or make any changes to this document, those changes will be prominently posted here.
5. Contacts
We appreciate your feedbacks. Please send an Email if you wish to make a request, a comment, or report a bug.
Email: CaseGreen.info@gmail.com
Twitter: @CaseGreen_Info
Facebook: @CaseGreen