Complex sentence: It is also home to the biggest catchment area on the Central Coast, Mangrove Creek Dam which has a capacity of 190 000 ML, and has a free tourist kiosk on the site.
Split into simpler sentences: It is also home to the biggest and catchment area on the Central Coast, Mangrove Creek Dam. It has a capacity of 190 000 ML, and has a free tourist kiosk on the site.