The oil spill responders continue clean up efforts today after the 458-ft tank vessel Chemical Supplier allided with a barge and spilled approximately 10,500 gallons of oil in the Houston Ship Channel early on Sept. 25. Responders, as of 5:00 p.m., recovered approximately 4,280 gallons of oil. The source of the leak was secured at approximately 1:25 a.m. Sept. 26. The fuel tank contained an estimated 22,500 gallons of fuel oil. The Houston Ship Channel remains closed to all vessel traffic north of the I-610 bridge. Watchstanders from Sector Houston-Galveston received a call at approximately 9 p.m. Friday, Sept. 25, 2009, reporting that the Chemical Supplier allided with Buffalo Barge #251 in the vicinity of Brady's Island near the I-610 bridge.