A range of sustainable water strategies to address 21st century water challenges have emerged that reach far beyond the conventional water sector. Growing attention is being given to measures such as low-impact development, water reuse, watershed restoration, water conservation and efficiency, and many other proven and promising practices. As the country shifts to more sustainable water management, new services, occupations, and markets are emerging.

http://www.pacinst.org/reports/sustainable_water_jobs/sust_jobs_full_report.pdf