Not sure how big the employer is, but perhaps they will just change the plan to at least increase 15% up to 80% or even 60% or 70%.
Lots of posts, but I'm just not sure if anyone suggested that yet or not. Such a limit has been MOOT since 2001. Perhaps the voice of reason will prevail.
http://www.wiggin.com/5512
Higher Employee Contribution Limits as a Percentage of Pay. The maximum total allocation (the "annual additions limit") permitted for participants in a defined contribution plan is increased by EGTRRA from the lesser of $35,000 or 25% of pay, to $40,000 or 100% of pay. Previously, in order to stay within the overall limit, employers have typically limited employee contributions to 401(k) plans to, for example, 15% of pay. With the EGTRRA change, employers may want to allow employees to contribute 50% or more of their pay to a plan, on a non-matched basis (subject to the rule that pre-tax contributions must still be limited to $11,000 annually, as adjusted as described above). Allowing greater contributions as a percentage of pay typically benefits lower paid employees, and can help in passing nondiscrimination tests.