Short answer: yes, if you are willing to take a risk.
Long answer: You should be able to follow this link to the EPA's website for more detailed explanation. Looks like some contaminants (coliforms - ie, bacteria) are found in the water system with some frequency in most of Puerto Rico's water systems.
http://oaspub.epa.gov/enviro/sdw_query_v2.get_list?wsys_name=&fac_search=fac_beginning&fac_county=&pop_serv=500&pop_serv=3300&pop_serv=10000&pop_serv=100000&pop_serv=100001&sys_status=active&pop_serv=&wsys_id=&fac_state=PR&last_fac_name=&page=1&query_results=&total_rows_found=
Added: Puerto Rico water system is similar to the states. So, if you drink water from your state then their is not going to be any problem with the water from PR.
no, everyone has to drink the water from the ocean.
Horses need access to drinkable water daily. Horses will not eat if they do not have water. It does not need to be fresh from the tap daily, but needs to be refilled daily and dumped out and washed at least monthly.
Yes, tap water is fresh, because it is drinkable and not salty. That is what is meant by fresh water.
the ocean or sea
Tap water, Spring water and Fresh water
About 2.59% of Earth's total water supplies is drinkable water
Water desalination is when you turn salty or brackish water into fresh, clean, drinkable water.(:
Definitely yes. Even tapped water is drinkable in Tehran & most cities!
It's 3
Technically, all the water on the Earth is drinkable. Desalination plants are constantly modifying salt water into fresh water.
There is no chemical you can put in seawater to make it drinkable. Pirate ships, like all ships then and now, had to carrry fresh water onboard
Only about 1.7% of earths water is drinkable fresh water, so conserve it! Most of the fresh water is found in glaciers
Water on Earth is unevenly distrbute throughout the world. For example,in some poorer countries poor people don't have access to clean and fresh water either have to walk a long way to get drinkable water or they just use the water that is available to drink and wash with;dirty,polluted water