I haven't been over that direction, but I went to
http://www.4Jeffrey.com which has some pretty good PCT water info. Here's their description:
Walk down old Fobes Trail [NW] 1/2 mile to Scovel Crk (usually running during thruhike season, may go dry in summer). 100 ft past that creek crossing a forest service spring w/a 70-gallon rubbermaid tub w/pipe.
I haven't been to the water source described near Fobes Saddle, but if you're going NW on an old trail to a creek, it seems like it would be at
point "A" on this map. Hopefully, someone can verify that.
I've also posted (below) some info about snow conditions, also from the same site.
HJ
SNOW: Patchy Snow starting after Cedar Spring Trail - nothing difficult to navigate or traverse until Apache Peak. (per Don't Panic <4/11/10)
SNOW: 2 feet of snow after South Peak (per Sir Mix-A-Lot 5/1/10)
Ice/ snow patches start a little past apache spring jct about mile 169.4. I counted five different general snow sections/ patches along the more exposed trail portion up to mile 175. The snow looks like it is melting fast. It was easier to kick steps at 11am compared to early morning. I saw a hiker make it through with trecking poles. I used an ice axe but didn't self arrest or slip once (Paul 4/29)
Previously: All N facing slopes covered in snow, very icy & steep exposed snow crossings forced us to cut steps for almost 1/4 mile around Apache Peak. [Trail journals from 4/6/10 tell several stories of NEAR DEATH EXPERIENCES near Apache Peak.]
Slope on N side of South Peak had a very dangerous traverse, There are some VERY steep and icy traverses that will probably not melt very soon. I would have much preferred to have real crampons, and would not have attempted to go around without some sort of traction on my shoes. Used Microspikes and Iceaxes. (per Don't Panic 4/11)
From about Mile 175 to trail junction to Idyllwild (mile 179) trail completely covered in snow (1 to 3 ft deep) making navigation & hiking difficult. (Paul 4/29)