2010-02-11_HYDROLOGY - M1999021

• Permit No: M1999021
• IBM Index Class Name: HYDROLOGY
• Doc Date: 2/11/2010
• Doc Name: Groundwater Monitoring Data
• From: Aggregate Industries
• To: DRMS
• Permit Index Doc Type: Hydrology Report
• Email Name: MAC
• Media Type: D
• Archive: No

GROUNDWATER OBSERVATION DATA SHEETS STEGNER FARM SAND & GRAVEL MINE
Aggregate Industries
WELL NUMBER S-7
Date Depth Measured PVC Rim Ground Water Depth Below Difference from Notes
(PVC rim to water) Elevation Elevation Elevation Original Groun Historic Levels
(ft) (ft) (ft) (ft) (ft) (ft)
09/03/02 9.90 5033.43 5033.23 5023.53 9.70 (3.60)
10/02/02 8.90 5033.43 5033.23 5024.53 8.70 (2.20)
11/01/02 8.11 5033.43 5033.23 5025.32 7.91 (1.01)
12/03/02 7.85 5033.43 5033.23 5025.58 7.65 (0.35)
01/07/03 7.60 5033.43 5033.23 5025.83 7.40 0.20 Dry, 55-60 degrees
34" snow; sun-30 deg; good flow (2"
deep) in T&G;slight flow in T&G
02/03/03 8.10 5033.43 5033.23 5025.33 7.90 (0.10) diversion S-4
20 deg., snowing w/1" on ground;
T&G good flow-2" deep; slight flow in
03/03/03 10.70 5033.43 5033.23 5022.73 10.50 (2.60) lateral near S-4
Snow flurries-40 deg. T&G good flow
2 deep w/slight flow to lateral near S-
4. Dewatered to drainage ditch on E
last week. Historic difference is
based on comparison to 4/20/00.
This well & Well 8 have historic data
back to 4/20/99. Against the 1999
04/07/03 6.70 5033.43 5033.23 5026.73 6.50 3.30 basis, this well is down 4.7)
60-70 deg; showers previous couple
of days; T&G good flow.2 deep
w/slight flow to lateral near S-4;
05/02/03 6.50 5033.43 5033.23 5026.93 6.30 1.50 dewatering pit.
06/02/03 8.20 5033.43 5033.23 5025.23 8.00 (1.10) Sun,75; T&G good flow-.6 deep
07/02/03 9.20 5033.43 5033.23 5024.23 9.00 (1.90) Sun,95, T&G-2' & lateral 2"
08/04103 8.80 5033.43 5033.23 5024.63 8.60 (4.30) Sun,90, T&G-1.1 & lateral.4
09/04/03 9.80 5033.43 5033.23 5023.63 9.60 (3.50) Sun,80's, T&G-.5, lateral .2
10/01/03 10.10 5033.43 5033.23 5023.33 9.90 (3.40) Sun,65; T&G-.15; lateral-.15
11/04/03 10.10 5033.43 5033.23 5023.33 9.90 (3.00) Well dry;Sun,45; T&G 1.5, lateral 0.5
12/02/03 10.10 5033.43 5033.23 5023.33 9.90 (2.60) Well dry; Sun,55; T&G-2,lateral-0.5
Well dry; Sun, 35; T&G-1, lateral-
01/09/04 10.10 5033.43 5033.23 5023.33 9.90 (2.30) .5;dewatering
Well dry; 25 deg, It snow; T&G-1,
02/04/04 10.10 5033.43 5033.23 5023.33 9.90 (2.10) lateral-.5
Well dry;62 deg,sun;T&G-0.3, lateral
03/09/04 10.20 5033.43 5033.23 5023.23 10.00 (2.10) .5
Hose feeding into well; Sun,75; T&G
04/01/04 9.75 5033.43 5033.23 5023.68 9.55 0.25 1.0, lateral-trickle; de-watering
Sun,79; T&G-1.3, lateral-
05/04/04 9.00 5033.43 5033.23 5024.43 8.80 (1.00) 0.5;dewatering 7:30-10:50
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