1. Short title This Act may be cited as the Increasing Penalties for Offshore Polluters Act . 2. Civil and criminal penalties relating to oil spills (a) Civil penalties Section 311(b)(7) of the Federal Water Pollution Control Act ( 33 U.S.C. 1321(b)(7) ) is amended— (1) in subparagraph (A) by striking an amount up to each place it appears and inserting an amount that is at least ; and (2) in subparagraph (D) by striking not more than and inserting at least . (b) Criminal penalties Section 309(c) of the Federal Water Pollution Control Act ( 33 U.S.C. 1319(c) ) is amended— (1) in paragraph (1)— (A) by striking $2,500 and inserting $5,000 ; (B) by striking $25,000 and inserting $50,000 ; (C) by striking not more than 1 year and inserting not more than 2 years ; and (D) by striking punishment shall be by a fine of not more than $50,000 per day of violation, or by imprisonment of not more than 2 years, or by both and inserting the maximum punishment shall be doubled with respect to both fine and imprisonment ; (2) in paragraph (2)— (A) by striking not less that $5,000 and inserting not less than $10,000 ; (B) by striking $50,000 and inserting $100,000 ; (C) by striking not more than 3 years and inserting not more than 6 years ; and (D) by striking punishment shall be by a fine of not more than $100,000 per day of violation, or imprisonment of not more than 6 years, or by both and inserting the maximum punishment shall be doubled with respect to both fine and imprisonment ; and (3) in paragraph (3)(A)— (A) by striking $250,000 and inserting $500,000 ; (B) by striking not more than 15 years and inserting not more than 30 years ; and (C) by striking $1,000,000 and inserting $2,000,000 .