Where doesn't have running water? I'd imagine that it's a remote area of relatively new member, in which case I'm sure that it will do within 5-10 years. If hadn't joined it probably wouldn't have done, IMO.
Wherever there is money and humans, there's going to be corruption, EU or non EU and I believe that regeneration efforts are a positive thing and probably wouldn't have occurred in some countries, including the UK.
There are a couple of foodbanks in very, very rundown areas of Brighton, both of which are housed in buildings, which have been built with EU funding, there's no way governments here would have bothered building them. I'm sure it's the case in other run-down countries as well.
There's also an EU-wide aim at the moment to have free public wi-fi -
EU approves €120 million plan to roll out free Wi-Fi . I can't see the UK bothering with that one, oh, and capping international call costs, following on from getting rid of data roaming.
Everyone has said that areas of it need reform but overall I wouldn't like to live in a country that's Tory-run country without the EU to keep them in check. Especially with the environment and labour laws, May has been very careful with her wording around employment rights.
I will enjoy my 33 days off + public holidays though