REP52298

• Permit No: C1981008
• IBM Index Class Name: Report
• Doc Date: 12/11/2001
• Doc Name: 1986 ANNAUL HYDROLOGY REPORT MONTROSE CNTY COLO
• Annual Report Year: 1986
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

Table 12
Exceedences of Colorado Department of Health
Ground Water Agricultural Use Standards for
Surface Water Monitoring Site SW-N3 on Tuttle Draw,
Nucla Mine, Montrose County, Colorado
(Source: Draft Copy (April, 1986) of "The Basic Standards
for Ground Water", Colorado Department of Health-
• Water Quality Control Commission)
Parameters) (Maximum Level)
Cd, total2
Date (10 mg/1)
10/22/82 84
10/27/83 17
Pb, total 2
(100 ug/1)
120
Mn, diss
(0.2 mg/1)
Routinely
greater than
0.2 and less
than 1.0
Mo, tota12,3
(10 ug/1)
Routinely less
than 2000
17he following parameters have historically not been analyzed for: Be,
Co, Cr, Li, P;i, N02-N, N02+N03-N, V and RSC.
2Agricultural standards say dissolved.
3Detection limit is higher than maximum level on all analyses.

39