2008-12-17_HYDROLOGY - M2004078

• Permit No: M2004078
• IBM Index Class Name: HYDROLOGY
• Doc Date: 12/17/2008
• Doc Name: 2008 Annual Water Quality Report
• From: Denver Water
• To: DRMS
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

i
TABLE OF CONTENTS
• Paae
1.0 INTRODUCTION ............................................................................................................. ..........................................1

2.0 OCTOBER GROUNDWATER MONITORING RESULTS .............................................. ..........................................1
2.1 Primary Drinking Water Standards ................................................................. .........................................1
2.2 Secondary Drinking Water Standards ............................................................ .........................................1
2.3 Additional Parameters .................................................................................... .........................................2
2.4 Chlorinated Herbicides/Total Extractable Hydrocarbons/Aromatic Volatile Organics/Organochlonne
Compounds .................................................................................................... .........................................2
3.0 ANNUAL GROUNDWATER MONITORING RESULTS ................................................. .......................................... 2
•
3.1 Primary Drinking Water Standards ...................................................................... .......................................... 2
3
3.1.1 Arsenic ...................................................................................................... ..........................................
• 3.1.2 Nitrate ....................................................................................................... .......................................... 4
. 3.1.3 Fecal Coliform ........................................................................................... .......................................... 5
6
3.1.4 Fluoride .....................................................................................................
... ..........................................
...........................................7
3.1.5 Mercury ................................................................................................. 8
3.2 Secondary Drinking Water Standards ................................................................. ...........................................
3.2.1 Iron ........................................................................................................... ........................................... 8
..............9
3.2.2 Sulfate ...................................................................................................... .............................
10
3.2.3 Total Dissolved Solids ............................................................................. .........................................
3.2.4 pH .............................................................................................. .11
12

3 ...................................................................................................
3.2.5 Chloride
.............................
meters
l P
Additi .
........................................
.........................................13
3. ............................................................
ara
ona 13
• 3.3.1 Bicarbonate .............................................................................................. .........................................
14
3.3.2 Calcium ....................................................................................................
..... .........................................
.........................................14
3.3.3 Carbonate ........................................................................................... 15
3.3.4 Magnesium .............................................................................................. .........................................
16
• 3.3.5 Sodium ..................................................................................................... .........................................
...17
3.3.6 Total Suspended Solids (TSS) ................................................................ ......................................
3.3.7 Total Phosphate ...................................................................................... .........................................18
3.3.8 Turbidity .................................................................................................. ..........................................18
18
3.3.9 Total Extractable Hydrocarbons (THE) .................................................. ..........................................
3.4 Chlorinated Herbicides ....................................................................................... ..........................................18
18
3.5 Aromatic Volatile Organics ................................................................................. ..........................................
18
3.6 Organochlorine Compounds .............................................................................. ..........................................
•
4.0 RECOMMENDATIONS .................................................................................................. ..........................................19
FIGURES
Figure 1 Site Map (with October Groundwater Elevations)
Figure 2a Lupton Lakes Downgradient Nitrate Levels with Linear Trend Lines
Figure 2b Lupton Lakes Upgradient Nitrate Levels with Linear Trend Lines
Figure 3a Lupton Lakes Downgradient Sulfate Levels with Linear Trend Lines
Figure 315 Lupton Lakes Upgradient Sulfate Levels with Linear Trend Lines

Annual 2008 Sampling Report - Lupton Lakes -i- December 2008