Is the area where you live agricultural? Do you have any experience welding? Many farmers have need of welders for various repairs and/or projects. Established large businesses/factories may not want to hire you as a minor, but small business owners might. Per OSHA, as I understand it, as a 17 year old, the only industry you are legally restricted from would be mining. Of course, the OSH Act only sets the minimum standards. States are at a minimum required to adhere to these, but they do have the authority to set and enforce higher standards within their borders if they choose.
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"You must be the change you want to see in the world" - Mahatma Gandhi