Success Story: NIW Approval Supports Research on Sustainable Materials for Cleaner Water

Posted by wegreened on September 1, 2026 in Chemistry (Organic Chemistry, Biochemistry, Biochemical Engineering, Electrochemical Engineering, Physical Chemistry, Macromolecular Engineering, Polymer Chemistry, Chemical Engineering), NIW

On July 16^th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Research Assistant in the Field of Chemical Engineering (Approval Notice).

General Field: Chemical Engineering

Position at the Time of Case Filing: Research Assistant

Country of Origin: Pakistan

State of Residence at the Time of Filing: Louisiana

Approval Notice Date: July 16^th, 2026

Processing Time: 2 months, 3 days (Premium Processing Requested)

Case Summary:

Removing contaminants from water is no longer limited to treating conventional pollutants. As microplastics and other emerging contaminants become increasingly widespread, researchers are seeking filtration technologies that are not only more effective but also more sustainable. The client's research addresses both objectives by developing advanced materials capable of removing these pollutants while incorporating recycled materials into next-generation water purification systems.

For this NIW petition, North America Immigration Law Group (Chen Immigration Law Associates) focused on demonstrating why these engineering advances mattered beyond a single research project. We showed that the client's work supported broader efforts to improve water quality, reduce plastic pollution, and strengthen environmentally responsible treatment technologies. The petition also highlighted ongoing research on recycled glass filtration media designed to capture microplastics, improve long-term filter performance, and provide practical solutions for cleaner water resources.

Equally important was demonstrating that the client had already established a meaningful record of contributions in the field. At the time of filing, the client held a master's degree in Chemical Engineering and had published 6 peer-reviewed journal articles, along with 3 conference abstracts. The client's work had been cited 58 times, and three publications ranked among the top 10% most-cited papers for their publication year. Additionally, an invitation to review manuscripts further reflected professional recognition of the client's expertise.

The petition also emphasized that the client's research had already begun influencing both scientific and practical environmental efforts. Other researchers relied on the client's findings when developing sustainable materials for wastewater treatment, environmental restoration, and energy-efficient engineering systems. Beyond academia, recycled glass technologies informed by the client's research were implemented in environmental restoration initiatives, illustrating that these engineering solutions could extend from the laboratory to real-world conservation projects.

USCIS approved the NIW petition on July 16th, 2026, after 2 months and 3 days under Premium Processing. This outcome recognizes the value of research dedicated to cleaner water and more sustainable environmental technologies, while enabling the client to continue pursuing innovations that address some of today's most pressing water quality challenges.

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North America Immigration Law Group (Chen Immigration Law Associates) is a U.S. immigration law firm dedicated to representing corporations, research institutions, and individuals from all 50 U.S. states regarding I-140 immigration petitions. We specialize in employment-based immigration petition and have a proven record of high success rate for the categories of: EB2-NIW (National Interest Waiver), EB1-A (Alien of Extraordinary Ability), EB1-B (Outstanding Researcher/Professor) and O-1 (Alien of Extraordinary Ability).

Our Sixty-four Thousand I-140 Approvals Provide Unprecedented Insight into the USCIS Adjudication Trend

With nearly 64,000 EB-1A, EB-1B, EB-2 NIW and O-1 cases approved, we have first hand information on the manner in which the USCIS adjudicate I-140 cases. As the USCIS has constantly changed its adjudication standards for the EB-1A, EB-1B and EB-2 NIW categories, our firm's huge database of successful cases gives you unprecedented insight to USCIS adjudication trends. We carefully analyze the data for all of our cases and apply the results of our analyses toward giving our clients up-to-date advice and adapting our strategies such that we remain on par with the ever-shifting landscape of immigration law in the U.S. With us, you will always have access to important updates, strategies, and information so that you can make the most informed decisions about your case.

We Have Helped Tens of Thousands of Clients with Credentials and Backgrounds Similar to Yours

With our exceedingly large number of successful petitions, no matter what credentials you have, no matter your background and field of expertise, no matter your visa status or nationality, chances are we have helped hundreds or even thousands of clients just like you. Our clients are usually impressed with how well we understand their research and work. Our insight and understanding stems from the fact that we have handled many cases with elements similar to yours already, and this helps us devise the best strategies for each individual petition.

Vast Majority of Clients Came to Us Because of Referrals

For years, our firm has attracted new clients based solely on word of mouth, recommendations, and the positive collaboration experiences shared with them by their friends and family. We take pride in our reputation and work hard to ensure that we provide a green card application experience that our clients are happy to share with their friends and colleagues. That is how our cumulative total of approved cases grew from 600 in 2013 to nearly 64,000 in 2025.

Track Record of Success EB-1 and NIW Approvals

(2012.01 - 2025.12)

Category	Approval or Refund^®		Approval or Refiling^TM
	Approval or Refund^®
Category	Approved Sum	Success Rate	Approved Sum	Success Rate
NIW	42,047	99%	5,258	97%
EB1A	9,218	91%	4,534	86%
EB1B	1,488	98%	448	93%
Total	52,753	98%	10,240	92%