<li><h5><a target="_blank" href="file://WTRNT01/DEPARTMENTS/ISO/PUBLISHED/ISO9002/WORKINSTRUCTIONS/ENVIRONMENTAL/AWVWI010.pdf" title="AWV WI 010 ISSUE 02">Sampling Procedure for Sumps & Wetlands</h5></li>
</a>

It's a good idea to close tags in the same order you opened them and to avoid overlapping tags, so I'd change it slightly to:

<li><h5><a target="_blank" href="file://WTRNT01/DEPARTMENTS/ISO/PUBLISHED/ISO9002/WORKINSTRUCTIONS/ENVIRONMENTAL/AWVWI010.pdf" title="AWV WI 010 ISSUE 02">Sampling Procedure for Sumps & Wetlands</a></h5></li>