sidelock said:
If there are cow pies in your water you ain't in back country. If you are in back country you don't need water treatment. Just my exp. :thumbsup:
That's not a very helpful comment for most people, and they run cows in the biggest wildernesses in the SW like the Gila which is big enough to suit even Montana standards. Besides 1)it isn't just cows that spread Girardia 2) Girardia isn't the only thing that can give you the trots, and 3) I can tell you from experience there is nothing like a hard case of the trots to put you in serious trouble in the back country and make you want your mommy.
Now, filters are not complex and they are quick. When you hit water after a hard 4-6 hour hike you don't want to have to build a fire, wait for it to boil and drink it hot. You also don't come to the mountains to drink stuff that tastes like Iodine or bleach. A filter will actually give you a quart of water faster than the tablets or bleach if you are following the directions for the last two. If you're not you're asking for trouble anyway. As for cost, how much does it cost to get dehydrated and disoriented in the boonies and get medivac'ed either alive or dead?
Now, I always carry back ups in terms of a bottle of the tablets or bleach because I've had filters plug up on me. I've also spent a lot of time running around in the hinterlands of the SW and Great Basin in dry country where I've had to drink some nasty looking stuff on occasion. Tablets do not improve the taste and smell of that stuff. What comes out of the filter is always good. They are worth it. Buy a good one.
Finally, I will occasionally drink spring water unfiltered, but there are some caveats to that. Sometimes what look like springs really aren't. They are just creeks that go under the surface for a while and reemerge down the hill. If that spot up the hill is a big wallow with a dead bull elk in it, you're gonna get a case of the quick step and its gonna suck. Also hot springs can actually have organisms living in them that can cause problems. The ones in SW NM often have a little amoeba in them that can cause you to go deaf if it gets in your ears. Some springs and waterholes in arid country can be pretty alkalai and that will make you wish you packed diapers and ointment, not to mention those cramps that will make you want to die.
I have run some country without a filter, tablets or bleach, but I do not recommend it. I can recall once being without water for two days and finally finding a little seep coming off a canyon wall. I spent hours and hours there catching water droplets with the cap of my water bottle. I still think it was the best darned water I ever drank.
Your mileage may vary.
Sean