9624 ‎(2)‎

• UCREFRP Catalog Number: 9624
• Author: Bauch, N. J. and J. B. Bails.
• Title: Water-Quality Characteristics and Ground-Water Quantity of the Fraser River Watershed, Grand County, Colorado 1998-2001.
• USFW Year: 2004.
• USFW - Doc Type: \
• Copyright Material: NO

Table 6. Comparison of laboratory results for environmental and quality-control samples for 9 wells in the Fraser River watershed, 1998-2001.-Continued
[All water-quality constituents are in the dissolved form except for total coliform bacteria, MBAS (methylene blue active substances), and radon-222. no., number; Env., environmental
sample; QC, quality-control
sample; Conc. diff., difference in concentration between environmental sample and quality-control sample; RU dill., absolute difference in lowest rounding unit; mg/L, milligrams per
liter; shaded cells represent differ-
ences greater than 1 rounding unit; <, concentration less than the laboratory reporting level; E, estimated; nc, not calculated; ammonia, un-ionized ammonia [NH31 plus ammonium [NH4''1;
nitrate is nitrate plus nitrite; -
-, no data; col/100 mL, colonies per 100 milliliters; pCi/L, picocuries per liter. For calculations, "less than" (<) concentrations are presumed to be zero]
Phosphorus Orthophosphate Dissolve organic carbon
Site no.
Env.
Conc.
RU
Env.
Conc.
RU
Env.
Conc.
RU
(fig.1 Date Time OC diff. dill. -(YC- diff. diff. ?- diff. dill.
table 1)
mg/L) mg/) (mg/L
1 09/11/00 1330 0.007 -03m 3 0.007 0.000 0 3.0 0.0 0
1400 0.010 0.007 3.0
1 05/14/01 1500 0.007 0.000 0 E 0.005 0.000 0 3.3 0.1 1
1515 0.007 E 0.005 3.2
4 09/14/00 1400 0.017 -0.001 1 0.016 -0.001 1 0.49 -0.07 7
1415 0.018 0.017 0.56
5 09/13/01 1500 0.046 0.000 0 0.042 -0.002 2 0.72 0.02 2
1530 0.046 0.044 0.70
6 08/27/98 1130 0.060 -0.002 2 0.061 0.001 1 1.9 0.1 1
1200 0.062 0.060 1.8
7 05/05/99 0930 0.016 -0.005 5 0.017 -0.006 6 1.9 0.0 0
1000 0.021 0.023 1.9
8 09/13/00 0930 0.052 -0-001 1 0.049 0.000 0 1.3 0.0 0
1000 0.053 0.049 1.3
8 05/16/01 0900 0.050 -0.002 2 0.047 -0.002 2 1.2 0.2 2
0930 0.052 0.049 1.0
8 09/13/01 0945 0.051 0.003 3 0.046 -0.001 1 0.98 -0.02 2
1000 0.048 0.047 LO
9 05/03/99 1500 0.064 0.006 6 0.060 0.001 1 2.0 -0.2
1530 0.058 0.059 2.2
9 08/30/99 1500 0.059 0.001 1 0.062 0.002 2 2.3 0.0 0
1530 0.058 0.060 2.3
9 05115100 1500 0.052 -0.002 2 0.052 -0.002 2 2.3 0.1 1
1530 0.054 0.054 2.2
9 09/10/01 1445 0.056 0.000 0 0.050 0.000 0 2.2 0.0 0
1515 0.056 0.050 2.2
10 05/07/99 0900 0.131 0.001 1 0.130 -0.001 1 0.8 0.0 0
0915 0.130 0.131 0.8
10 09/02/99 0900 0.134 0.002 2 0.137 0.003 3 1.0 0.0 0
0915 0.132 0.134 1.0

10 05/19/00 0830 0.132 -0.001 1 0.126 0.000 0 0.91 0.00 0 M
0845 0.133 0.126 0.91 Z

11 08/31/99 1445 0.033 0.000 0 0.037 0.001 1 0.7 0.0 0 0
1500 0.033 0.036 0.7 T
11 05/17/00 1000 0.035 0.000 0 0.036 0.001 1 0.74 0.07 7 W
1015 0.035 0.035 0.67
cn
w