Contact
- Mailing Address
- Attn: Elven Slaughter San Juan, PR 00908
- Phone
- (787) 413-9499 Elven Slaughter, President Listed on the 2025 LM-2 report (opens in new tab)
Officers 11
-
Elven Slaughter Koltho
President
-
Jason Rivera Serrano
Secretary-Treasurer
-
Rafael Fonseca Garcia
Vice President
-
Milady X. Vargas
Recording Secretary
-
Aida M. Morales Roldan
Trustee
-
Angel M. Rios Rodriguez
Trustee
-
Sonia Rivera Rodriguez
Trustee
-
Luis Diaz Padilla
Board Member
-
Yolanda Merced Natal
Board Member
-
Rigobelto Santiago Rosario
Board Member
-
Oscar Rosa Santana
Sergeants at Arms
An executive officer can send the current list.
Federal Filing
- Members Reported
- 794
- Last Report
- 2025
- Form
- LM-2
- File Number
- 43368
Members as the union reported them on its 2025 LM-2 report. Counts may include retirees and associate members.
NLRB cases for Local 610 Elections and unfair labor practice charges on LaborLab Search
Sources 2
- OLMS LM-2 report, 2025 (file no. 043-368) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 043-368, labordata.bunkum.us (opens in new tab)
Checked Oct 12, 2026
Listings come from public filings with the U.S. Department of Labor and from the organizations' own websites, as of the dates under Sources. Details change, and we may have them wrong. Check with the organization before you rely on them. Use Suggest an Edit above to tell us what's out of date.