2009-03-19_PERMIT FILE - C1982057

• Permit No: C1982057
• IBM Index Class Name: Permit File
• Doc Date: 3/19/2009
• Doc Name: Ground Water Points of Compliance
• Section_Exhibit Name: Tab 15 Appendix 15-3B
• Media Type: D
• Archive: No

Table 1: Historical and current water quality in monitoring well DCAL-02. DCAL-02 is to be used as
the groundwater point of compliance. Underlined values are groundwater points of compliance
standards for this well.
Regulation 41 Regulation 41 Max Value All HAL
Agricultural Use Domestic Use and WTAL Wells to
Element Standards Standards 01/31194 07/05/98 07/09/98 07/09/98 07/22108
AluminumD 5 -- 0.3 0.03 < 0.03 < 0.04 < 0.03
AntimonyD -- 0.006 -- < 0.002 < 0.002 < 0.002 --
Arsenics 0.1 0.. 0.006 0.005 0.004 0.004 0.0061
BarfumD -- 2 0.3 0.187 0.111 0.117
Beryllium,) 0.1 0.004 -- < 0.002 < 0.002 < 0.002 --
Boron,) 0.75 -- 0.552 0.11 0.12 0.12 0.12
CadmlumD 0.01 0.005 0.008 < 0.0005 < 0.0005 < 0.0005 < 0.005
Chloride,) -- 250 64 16 17 18 24
ChromiumD 0.1 0.1 0.07 < 0.01 < 0.01 < 0.01 < 0.01
CobaltD 0.05 --
CopperD g.2 1 0.05 < 0.01 0.02 < 0.01 < 0.01
Cyanide (free) 0.2 -- -- --
FlourideD 2 4 0.6 -- -- --
IronD 5 0.3 8.06 11.1 6.96 7.72 10.2
LeadD 0.1 0.05 0.077 < 0.001 < 0.001 < 0.001 < 0.04
LlthfumD 2.5 --
Manganese. 0.2 0.05 2.55 1.38 1.47 1.54 1.47
Mercury,) 0.01 0.002 0.0015 < 0.0002 < 0.0002 < 0.0002 < 0.0002
NickelD 0.2 0.1 0.05 < 0.01 < 0.01 < 0.01 < 0.01
Nitrate,) -- 10 1.6 -- -- -- 0.02
Nitrite,) 10 1 0.02 < 0.01 0.01 < 0.01 0.04
Nitrate & NitriteD 100 10 1.6 0.04 0.04 0.06 0.06
SelenlumD 0Q2 0.05 0.014 < 0.001 < 0.001 < 0.001 < 0.0001
SilverD -- 0.05 0.01 < 0.0005 < 0.0005 < 0.0005 --
Sulfate 250 1511 460 570 570 640
ThallfumD 0.002 -- -- __ -_
Vanadium,) 0.1 -- __
ZincD 2 5 0.15 < 0.01 < 0.01 < 0.01 < 0.01
PH 6.5-8.5 6.5-8.5 6.70-8.2 7.8 7.5 7.5 8.2
TDS - - 2556 1140 1370 1380 1490
All units in mg/L except for pH. pH is in standard units
TR-63 7-3b-4 Revised 1/09