2004-08-02_REVISION - M1999021

• Permit No: M1999021
• IBM Index Class Name: Revision
• Doc Date: 8/2/2004
• Doc Name: TR Request
• From: Aggregate Industries-WCR Inc.
• To: DMG
• Type & Sequence: TR4
• Media Type: D
• Archive: No

GROUNDWATER OBSERVATION DATA SHEETS STEGNER FARM SAND 8 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 riginal Groun Historic Levels
(ft) (ft) (ft) (ft) (ft) (ft)
09/03/02 9.90 5033.43 5033.23 5023.53 9.7 (3.60)
10/02/02 0.90 5033.43 5033.23 5024.53 8.7 (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.fi5 (0.35)
01/07/03 7.60 5033.43 5033.23 5025.83 7.4 0.20 D , 55-60 de reel
3-4" snow; sun-30 deg; good flow (2"
deep) in TBG;slight flow in T&G
02/03/03 8.10 5033.43 5033.23 5025.33 7.9 (0.10) dlVerSlOn S-4
20 deg., snowing wl1" on ground;
T8G good flow-2" deep; slight flow in
03/03/03 10.70 5033.43 5033.23 5022.73 10.5 (3.60) lateral near S-4
Snow flurries~0 deg. T&G good flow
2 deep wlslight 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 6.5 3.30 ba$is, this WBII 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 6.3 1.50 dewaterin It.
06/02/03 8.20 5033.43 5033.23 5025.23 8 (1.10) 3Un,75; T&G good flow-.6 deep
07!02!03 9.20 5033.43 5033.23 5024.23 9 (1.90) SUn,95, T&G-2' & lateral 2"
08/04/03 8.80 5033.43 5033.23 5024.63 8.6 (4.30) SUn,90, T&G-1.1 & lateral .4
09/04/03 9.80 5033.43 5033.23 5023.63 9.6 (3.50) $Un,80'S, T&G-.5, lateral .2
10/01/03 10.10 5033.43 5033.23 5023.33 9.9 (3.40) SUn,65; T&G-.15; IateraY-.15
11!04/03 10.10 5033.43 5033.23 5023.33 9.9 (3.00) WEII d ;SUn,45; T&G 1.5, lateral 0.5
12/02/03 10.10 5033.43 5033.23 5023.33 9.9 (2.60) WBII dry; SUn,55; T&G-2,lateral-0.5
Well dry; Sun, 35; T8G-1, Iateral-
01/09/04 10.10 5033.43 5033.23 5023.33 9.9 (2.30) .S;deWetefin
Well dry; 25 deg, It snow; T&G-1,
02/04/04 10.10 5033.43 5033.23 5023.33 9.9 (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 (2.10) .5
Hose feeding into well; Sun,75; T&G
04/01/04 9.75 5033.43 5033.23 5023.68 9.55 (7.75) 1.0, lateral-trickle; de-watering
Sun,79; T&G-1.3, lateral-
05/04/04 9.00 5033.43 503323 5024.43 8.8 (5.00) 0.5;deWetering 7:30-10:50
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