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Reclamation Permit Monitoring Report 4th Quarter 2018
eitces For A Com. South h o e Fublic Utility District 1275 Meadow Crest Drive•South Lake Tahoe•CA 96150-7401 Rhone 530 544-6474•Fax 530 541-0614•www.stpud.us January 31, 2019 Patty Kouyoumdjian California Regional Water Quality Control Board - Lahontan Region 2501 Lake Tahoe Boulevard South Lake Tahoe, CA 96150 RB6-Lahontan©waterboards.ca.gov Subject: Reclamation Permit Monitoring Report, 4th Quarter 2018 Dear Ms. Kouyoumdjian, Enclosed is the South Tahoe Public Utility District's 2018 4th quarter self-monitoring report for October through December 2018. The District is reporting as required by the Wastewater Reclamation Permit (Board Order R6T-2004-0010A3, WDID No. 6A095900700). Wastewater Reclamation Permit (Board Order R6T-2004-0010A1). The effluent met all the requirements set forth in the Board Order for this quarter; there were no violations. Emergency Retention Basin (ERB) A total of 1.21 MG of wastewater was pumped to the ERB on October 1 , 2018. This was done at the tail end of a plant upset which has since been resolved. The ERB was drained back to 0 MG during the first week of October 2018. There was no wastewater remaining in the ERB on December 31, 2018. The ERB was inspected on October 13, 2018, on November 5, 2018 and on December 12, 2018; the reports are attached. Export Pipeline The District's Final effluent export pipeline route was not inspected this quarter. Wastewater Reclamation Permit Compliance This monitoring program provides for continuous surface water monitoring, except during the months of December, January and February when only SW-01, SW-05, and SW-06 are monitored. LRWQCB - Page 2 Operational Problems or Major Maintenance Activities Modifications and operational problems occurring during this quarter are detailed in the section titled Operational Problems and Major Maintenance Activities in this report. Notes Sampling and analysis problems for offsite sample locations are listed in the Sample Comments section. Certification I certify under penalty of law that this document and all attachments were prepared under my direction or supervision following a system designed to ensure that qualified personnel properly gather and evaluate the information submitted. Based on my knowledge of the person(s) who manage the system or those directly responsible for data gathering, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment. If you have any questions or require additional information, please contact me at the number provided above. Sincerely, 4 J3','A - 11:: f � c.f. fry: i, r, Z / 1 Cir:a(~ a�erwa+sNsr:r✓":. "� Shannon Cotulla Assistant General Manager / Engineer scotulla@stpud.dst.ca.us D:\Lahontan\Reports\2018 4th Quarter Report.doc LRWQCB - Page 3 Enclosures: 1. Monthly Report Summary Pages Operational problems and maintenance activities. 1 Wastewater Treatment plant 6 Permit Compliance Record 1 Emergency Retention Basin (ERB) Inspection report. 6 Export Pipeline Inspection Report: 0 Sample site locations 2 Map of Alpine County sample sites 3 Harvey Place Reservoir recycled water storage 2 Harvey Place Reservoir Trihalomethanes test results 0 Alpine County and Tahoe Basin Surface waters, Groundwaters, and HPR 7 Blue Green Algae results 1 Alpine County and Tahoe Basin groundwater elevations 1 Alpine County soils 1 Sample Comments 1 Tahoe Basin ERB Monitoring Wells Purge Records 4 Alpine County Monitoring Wells Purge Records 10 Photos of Irrigation ditch flows 0 Total pages 46 cc: Alpine County Board of Supervisors STPUD Contract Commission — Dr. Richard Harvey Alpine County Health Department — Dr. Richard Johnson Alpine County Health Department — Dennis Lampson pdf: Irvin Jim, Woodfords Community Council Chairman Nevada Division of Environmental Protection — Jean Stone STPUD General Manager— John Thiel STPUD Alpine County Operations — Jim Hilton STPUD Manager of Operations — Jeff Lee STPUD Operations Chief Plant Operator— Chris Siano STPUD Laboratory Director — Dan Arce D:\Lahontan\Reports\2018 4th Quarter Report.doc Operational Problems and Major Maintenance Activities • October— December 2018 Wastewater Treatment Facilities • The District started using Control System upgrades at the Luther Pass Pump Station to shift export pumping to "Off-Peak" electricity rate periods. This was done to save on energy costs. • The 2 year, $6.4 million dollar construction project to replace Break Point Structure and to replace Plant Emergency Generator continued. Expected completion date is the summer of 2020. • The District is in the process of installing additional instrumentation at the Waste Water Treatment Plant to increase the electrical efficiency of the aeration process. Wastewater Conveyance System • Sewer Pump Stations o Tank #1 at Luther Pass Pump Station was drained and inspected. o Rotating element at Pump #2 at Upper Truckee Sewer Pump Station,was removed and replaced. o Transducer which reads sewer level in Wet Well at Gardner Sewer Pump Station was replaced. o Carbon in the odor scrubber at Lake Tahoe Sewer Pump station was replaced. o Drive-Line on Pump #2 at Upper Truckee Pump Station was replaced. o Force Mains at Johnson/Bijou Sewer Pump Stations were flushed. o Force Main at Upper Truckee Pump Stations was flushed. o Flow Meter at Ponderosa Sewer Pump Station was replaced. o Tesco Panel at Al Tahoe Sewer Pump Station was re-programmed. o Pump #2 at Ski Run Sewer Pump Station was pulled and inspected for blockage. • Collection System o 39 Sewer Main repairs were conducted using UV cured liners inside sewer mains. These repairs were to correct cracks, fix joint separations and in order to abandon unused sewer laterals. o 2 sections of Gravity Sewer Main were replaced at Apache Ave. by the Tom Haen Company. District crews replaced a 10' section. Main runs to Upper Truckee Pump Station. Alpine County Disposal Facilities • There were no modifications or additions to, or any major maintenance or construction conducted on, or any major problems occurring at the disposal facilities in Alpine County from October thru December 2018. ' 1 Page 1 SOUTH TAHOE PUBLIC UTILITY DISTRICT 1/25/2019 WASTEWATER TREATMENT PLANT MONTHLY REPORT 7:27 AM October 2018 < Flow MGD > BOD SS 2-Hr Peak Pond Pond Precipitation mg/L mg/L Date Day Inf Inf Eff Return Inf Inch Type Raw Final Raw Final 10/1/2018 Mon 2.85 3.9 1.82 1.21 224 11.5 124 4.9 10/2/2018 Tue 2.75 3.5 3.49 0.39 10/3/2018 Wed 2.86 3.6 3.39 0.19 0.53 Rain 192 12.3 164 8.9 10/4/2018 Thu 2.79 3.5 4.19 0.98 0.15 Rain 10/5/2018 Fri 2.91 3.9 3.89 0.59 10/6/2018 Sat 3.21 4.4 .4.25 0.61 0.01 Rain 192 14.0 166 10.3 10/7/2018 Sun 3.16 4.6 4.80 1.16 10/8/2018 Mon 2.90 4.6 5.14 1.73 10/9/2018 Tue 2.77 3.5 4.79 1.54 10/10/2018 Wed 2.76 3.5 3.55 0.18 Rain 255 4.8 192 2.5 10/11/2018 Thu 2.77 3.5 3.57 , 10/12/2018 Fri 2.84 3.6 2.88 10/13/2018 Sat 3.11 4.3 3.13 237 3.5 184 0.7 10/14/2018 Sun 3.03 4.3 3.26 10/15/2018 Mon 2.78 3.7' 3.10 10/16/2018 Tue 2.72 3.4 2.88 10/17/2018 Wed 2.71 3.5 3.39 238 3.6 172 0.4 10/18/2018 Thu 2.71 3.5 2.65 10/19/2018 Fri 2.71 3.5 2.77 10/20/2018 Sat 2.95 4.8 3.25 265 7.2 224 0.9 10/21/2018 Sun 2.94 4.2 3.20 10/22/2018 Mon 2.74 3.8 3.24 10/23/2018 Tue 2.65 3.3 2.85 10/24/2018 Wed 2.63 3.3 2.82 310 16.2 226 2.3 10/25/2018 Thu 2.64 3.2 3.26 10/26/2018 Fri 2.73 3.5 2.61 10/27/2018 Sat 2.91 4.0 3.10 260 12.0 252 4.2 10/28/2018 Sun 2.86 4.0 3.10 10/29/2018 Mon 2.64 . 3.4 2.80 10/30/2018 Tue 2.58 3.2 2.72 10/31/2018 Wed 2.52 3.2 2.73 197 6.3 131 0.6 Permit Max 7.7 45 60 Permit Min Permit Ave 30 30 Total I 87.13 116.2 102.62 7.19 1.21 0.87 2370 91.5 1835 35.7 Maximum 3.21 4.8 5.14 1.73 1.21 0.53 310 16.2 252 10.3 Minimum 2.52 3.2 1.82 0.19 1.21 0.01 192 3.5 124 0.4 Average 2.81 3.7 3.31 0.90 1.21 0.22 237 9.1 184 3.6 #Tests 31 31 31 8 1 4 10 10 10 10 Page 2 SOUTH TAHOE PUBLIC UTILITY DISTRICT 1/25/2019 WASTEWATER TREATMENT PLANT MONTHLY REPORT 7:27 AM October 2018 pH Chlorine <Final Total Coliforms> Total Nitrogen TDS Units mg/L MPN/100 mL mg/L mg/L Date Day Raw Final Final Total 7day-Median Raw Final Raw Final 10/1/2018 Mon 7.49 7.97 < 1 10/2/2018 Tue 7.58 7.79 8.1 < 1 < 1 10/3/2018 Wed 7.53 7.94 7.4 < 1 < 1 10/4/2018 Thu 7.60 7.87 8.6 < 1 < 1 38.9 31.1 10/5/2018 Fri 7.57 7.87 8.3 1 < 1 10/6/2018 Sat 7.55 7.87 7.3 < 1 < 1 10/7/2018 Sun 7.62 7.82 7.6 < 1 < 1 10/8/2018 Mon 7.55 7.90 8.5 < 1 < 1 10/9/2018 Tue 7.66 7.98 9.4 1 < 1 10/10/2018 Wed 7.47 8.03 7.8 < 1 < 1 126 282 10/11/2018 Thu 7.54 7.97 8.2 < 1 < 1 35.7 32.6 10/12/2018 Fri 7.60 8.01 9.0 < 1 < 1 10/13/2018 Sat 7.57 7.95 2.6 1 < 1 10/14/2018 Sun 7.56 7.93 7.8 < 1 < 1 40.6 33.8 10/15/2018 Mon 7.54 ,7.94 7.9 1 < 1 10/16/2018 Tue 7.51 7.93 8.1 < 1 < 1 10/17/2018 Wed 7.65 7.95 7.5 1 < 1 218 273 10/18/2018 Thu 7.43 7.80 6.9 < 1 < 1 10/19/2018 Fri 7.55 7.95 7.6 < 1 < 1 10/20/2018 Sat 7.55 7.92 8.1 < 1 < 1 10/21/2018 Sun 7.52 7.93 7.3 < 1 < 1 10/22/2018 Mon 7.46 7.89 7.3 < 1 < 1 43.0 33.2 10/23/2018 Tue 7.50 7.90 7.8 < 1 < 1 10/24/2018 Wed 7.50 7.95 7.7 < 1 < 1 10/25/2018 Thu 7.50 7.88 7.8 < 1 < 1 10/26/2018 Fri 7.43 7.85 7.7 < 1 < 1 10/27/2018 Sat 7.44 7.82 ,8.0 < 1 < 1 10/28/2018 Sun 7.49 7.90 8.4 < 1 < 1 10/29/2018 Mon 7.58 7.92 8.0 1 < 1 .40.1 33.6 10/30/2018 Tue 7.62 7.94 6.0 < 1 < 1 10/31/2018 Wed 7.55 7.96 7.2 < 1 < 1 262 270 Permit Max 9.00 23 Permit Min 6.50 Permit Ave Total 233.71 245.33 229.9 30 31 198.3 164.3 606 825 Maximum 7.66 8.03 9.4 1 1 43.0 33.8 262 282 Minimum 7.43 7.79 2.6 1 1 35.7 31.1 126 270 Average 7.54 7.91 7.66 1.0 1.0 39.7 32.9 202 275 #Tests 31 31 30 30 31 5 5 3 3 Page 1 SOUTH TAHOE PUBLIC UTILITY DISTRICT 1/25/2019 WASTEWATER TREATMENT PLANT MONTHLY REPORT 7:42 AM November 2018 < Flow MCD > BOD SS 2-Hr Peak Pond Pond Precipitation mg/L mg/L Date Day Inf Inf Eff Return Inf Inch Type Raw Final Raw Final 11/1/2018 Thu . 2.52 3.7 2.72 11/2/2018 Fri 2:65 3.3 2.87 11/3/2018 Sat 2.95 4.0 3.11 251 6.6 247 1.6 11/4/2018 Sun 2.86 4.0 2.74 11/5/2018 Mon 2.61 3.4 2.77 11/6/2018 Tue 2.56 3.3 2.97 11/7/2018 Wed 2.57 3.2 2.92 NV NV 233 1.6 11/8/2018 Thu 2.56 3.2 3.00 11/9/2018 Fri 2.70 3.3 2.79 11/10/2018 Sat 3.08 4.0 3.40 245 9.1 188 3.7 11/11/2018 Sun 3.12 4.4 3.39 11/12/2018 Mon 2.85 4.0 3.09 11/13/2018 Tue - 2.58 3.4 2.81.. e 213 5.5 164 1.3 11/14/2018 Wed 2.72 3.8 3.18 11/15/2018 Thu 2.65 3.4 2.78 11/16/2018 Fri 2.95 4.3 3.30 11/17/2018 Sat 3.30 4.4 3.70 293 6.5 200 1.2 11/18/2018 Sun 3.31 4.8 3.17 11/19/2018 Mon 3.12 4.4 3.71 11/20/2018 Tue 3.05 4.2 3.25 11/21/2018 Wed 3.21 4.4 3..78 0.55 Rain 255 9.9 150 3.4 11/22/2018 Thu 3.43 5.0 3.84 0.40 Snow 11/23/2018 Fri .4.01 5.2 4.83 0.65 Rain 11/24/2018 Sat 3.62 5.3 4.22 , 0.07 Rain 247 9.6 205 2.5 11/25/2018 Sun 3.10 4.5 3.37 11/26/2018 Mon 2.67 3.5 2.91 11/27/2018 Tue 2.73 3.9 3.12 0.18 Snow 11/28/2018 Wed 2.70 3.5 3.13 0.13 Snow 262 7.9 191 2.0 11/29/2018 Thu 2.70 3.4 3.29 0.77 Snow 11/30/2018 Fri 2.77 3.5 3.26 Permit Max 7.7 45 60 Permit Min Permit Ave 30 30 Total 87.65 118.7 97.42 0.00 0.00 2.75 1766 55.0 1578 17.2 Maximum 4.01 5.3 4.83 0.00 0.00 0.77 293 9.9 247 3.7 Minimum ' 2.52 3.2 2.72 ' 0.00 0.00 0.07 213 5.5 150 1.2 Average 2.92 4.0 3.25 0.39 252 7.9 197 2.1 #Tests 30 30 30 0 0 7 7 7 8 8 1 Page 2 SOUTH TAHOE PUBLIC UTILITY DISTRICT 1/25/2019 WASTEWATER TREATMENT PLANT MONTHLY REPORT 7:42 AM November 2018 pH Chlorine <Final Total Coliforms> Total Nitrogen TDS Units mg/L MPN/1.00 mL mg/L mg/L Date Day Raw Final Final Total 7day-Median Raw Final 'Raw Final 11/1/2018 Thu 7.58 7.96 4.2 - < 1 < 1 11/2/2018 Fri 7.59 7.93 7.6 < 1 < 1 11/3/2018 Sat 7.56 7.87 7.1 1 < 1 11/4/2018 Sun 7.51 7.92 8.3 1 < 1 11/5/2018 Mon 7.51 7.90 8.3 < 1 < 1 42.0 31.9 11/6/2018 Tue 7.49 7.84 10.0 < 1 < 1 11/7/2018 Wed 7.55 7.92 8.8 1 < 1 263 274 11/8/2018 Thu 7.42 7.81 7.9 1 1 11/9/2018 Fri 7.49 7.90 8.5 3.1 1 11/10/2018 Sat 7.53 7.82 7.2 1 1 11/11/2018 Sun 7.53 7.90 6.6 < 1 1 11/12/2018 Mon 7.56 7.92 8.5 2 1 40.1 34.0 11/13/2018 Tue 7.61 7.96 9.1 2 1 11/14/2018 Wed ' 7.46 7.90 8.2 2 2 11/15/2018 Thu 7.47 7.85 7.7 1 2 11/16/2018 Fri 7.56 7.88 7.5 < 1 1 11/17/2018 Sat 7.60 7.97 7.6 4.1 2 11/18/2018 Sun 7.53 8.3 1 2 11/19/2018 Mon 7.42 7.0 2 2 11/20/2018 Tue 7.43 7.87 6.5 3.1 2 40.4 32.3 11/21/2018 Wed 7.40 7.88 7.7 2 2 266 267 11/22/2018 Thu 7.33 7.80 7.3 < 1 2 11/23/2018 Fri 7.42 7.78 4.6 1 2 11/24/2018 Sat ' 7.40 7.74 8.5 < 1 1 11/25/2018 Sun 7.42 7.83 6.3 < 1 1 11/26/2018 Mon 7.63 7.92 8.0 < 1 < 1 11/27/2018 Tue 7.44 7.79 8.1 1 < 1 41.1 30.9 11/28/2018 Wed 7.43 7.82 5.4 < 1 < 1 245 255 11/29/2018 Thu 7.60 7.87 9.0 < 1 < 1 11/30/2018 Fri 7.53 7.74 7.8 < 1 < 1 Permit Max 9.00 23 Permit Min 6.50 Permit Ave Total 225.00 220.29 227.6 42.3 39 163.6 129.1 774 796 Maximum 7.63 7.97 10.0 4.1 2 42.0 34.0 266 274 Minimum 7.33 7.74 4.2 1 1 40.1 30.9 245 255 Average 7.50 7.87 7.59 1.4 1.3 40.9 32.3 258 265 #Tests 30 28 30 30 30 4 4 3 3 Page 1 SOUTH TAHOE PUBLIC UTILITY DISTRICT 1/25/2019 WASTEWATER TREATMENT PLANT MONTHLY REPORT 7:45 AM December 2018 < Flow MGD > BOD SS 2-Hr Peak Pond Pond Precipitation mg/L mg/L Date Day Inf Inf Eff Return Inf Inch Type Raw Final Raw Final 12/1/2018 Sat 2.92 3.8 3.09 0.23 Snow 238 10.1 139 2.7 12/2/2018 Sun 2.88 4.0 3.22 12/3/2018 Mon 2.66 3.3 2.68 12/4/2018 Tue 2.59 3.2 2.95 0.03 Snow 12/5/2018 Wed 2.59 3.2 2.94 0.22 Snow 250 6.2 204 1.4 12/6/2018 Thu 2.62 3.2 2.87 12/7/2018 Fri 2.73 3.5 3.03 12/8/2018 Sat 3.04 4.0 2.98 262 6.9 230 2.3 12/9/2018 Sun 2.94 3.2 3.17 12/10/2018 Mon 2.70 3.5 2.94 12/11/2018 Tue 2.65 3.3 2.81 12/12/2018 Wed 2.65 3.3 2.94 254 7.7 183 1.9 12/13/2018 Thu 2.64 3.4 2.71 12/14/2018 Fri 2.88 3.9 3.13 12/15/2018 Sat 3.12 4.2 3.32 ,, 234 12.0 140 5.5 12/16/2018 Sun 3.06 4.4 3.34 12/17/2018 Mon 2.90 3.8 3.07 0.02 Snow 12/18/2018 Tue 2.85 3.6 3.38 244 7.5 177 1.8 12/19/2018 Wed 2.87 3.7 3.31 12/20/2018 Thu 2.91 3.6 3.38 12/21/2018 Fri 3.11 3.9 3.14 0.11 Rain 12/22/2018 Sat 3.52 4.5 3.71 12/23/2018 Sun 3.82 5.1 3.98 303 11.6 208 2.6 12/24/2018 Mon 4.21 5.7 4.17 0.84 Snow 12/25/2018 Tue 3.82 5.0 4.23 12/26/2018 Wed 3.87 5.0 4.69 303 14.2 NV NV 12/27/2018 Thu 3.96 5.2 4.37 12/28/2018 Fri 4.13 5.4 4.26 12/29/2018 Sat 4.31 6.1 4.39 282 14.9 210 5.2 12/30/2018 Sun 4.44 6.3 4.78 12/31/2018 Mon 4.53 6.5 4.73 294 13.8 232 5.1 Permit Max 7.7 45 60 Permit Min Permit Ave 30 30 Total 99.92 130.8 107.71 0.00 0.00 1.45 2664 104.9 1723 28.4 Maximum 4.53 6.5 4.78 0.00 0.00 0.84 303 14.9 232 5.5 Minimum 2.59 3.2 2.68 0.00 0.00 0.02 234 6.2 139 1.4 Average 3.22 4.2 3.47 0.24 266 10.5 191 3.2 #Tests 31 31 31 0 0 6 10 10 9 9 Page 2 SOUTH TAHOE PUBLIC UTILITY DISTRICT 2/1/2019. WASTEWATER TREATMENT PLANT MONTHLY REPORT 1:45 PM December 2018 pH Chlorine <Final Total Coliforms> Total Nitrogen TDS Units mg/L MPN/100 mL mg/L mg/L Date Day Raw Final Final Total 7day-Median Raw Final Raw Final 12/1/2018 Sat 7.64 7.86 7.0 < 1 < 1 12/2/2018 Sun 7.55 7.85. 7.4 < 1 <'1 12/3/2018 Mon 7.54 7.86 7.3 < 1 < 1 38.3 31.6 12/4/2018 Tue 7.53 7.85 6.5 < 1 < 1 12/5/2018 Wed 7.54 8.00 8.0 < 1 < 1 268 287 12/6/2018 Thu 7.57 7.91 8.2 . < 1 < 1 12/7/2018 Fri 7.48 7.84 7.4 < 1 < 1 12/8/2018 Sat 7.44 7.83 7.8 < 1 < 1 . 12/9/2018 Sun 7.48 7.86 7.2 < 1 < 1 12/10/2018 Mon 7.47 7.90 8.7 < 1 < 1. • 42.1 34.4 12/11/2018 Tue 7.67 7.95 8.2 < 1 <.1 12/12/2018 Wed 7.51 7.92 7.7 < 1 < 1 12/13/2018 Thu 7.49 7.90 7.3 < 1 < 1 12/14/2018 Fri 7.49 7.88 8.5 < 1 < 1 12/15/2018 Sat 7.51 7.96 7.3 < 1 < 1. 12/16/2018 Sun 7.44 7.92 6.7 < 1 < 1 12/17/2018 Mon 7.58 7.94 6.9 < 1 < 1 40.6 32.1 12/18/2018 Tue 7.45 7.93 6.1 < 1 < 1 272 266 12/19/2018 Wed 7.50 7.89 6.2 < 1 < 1 12/20/2018 Thu 7.49 7.85 7.7 < 1 < 1 . 12/21/2018 Fri 7.63 7.98 7.0 < 1 < 1 12/22/2018 Sat 7.58 8.02 7.2 < 1 < 1 12/23/2018 Sun 7.50 7.90 7.2 < 1 < 1 12/24/2018 Mon 7.49 7.98 6.4 < 1 < 1 12/25/2018 Tue 7.49 7.88 6.7 < 1 < 1 47.8 38.3 12/26/2018 Wed 7.48 7.90 7.0 < 1 < 1 12/27/2018 Thu 7.52 7.87 8.1 1 < 1 12/28/2018 Fri 7.55 7.85 8.0 <.1 < 1 12/29/2018 Sat . 7.59 7.89 7.2 < 1 < 1 12/30/2018 Sun 7.54 7.90 - 7.0 < 1 < 1 12/31/2018 Mon 7.57 7.92 7.7 1 < 1 286 293 Permit Max 9.00 23 Permit Min 6.50 Permit Ave Total 233.31 244.99 227.6 31 31 168.8 136.4 826 846 Maximum 7.67 8.02 8.7 1 1 47.8 38.3 286 293 Minimum 7.44 7.8'3 6.1 1 1 38.3 31.6 268 266 Average 7.53 7.90 7.34 1.0 1.0 42.2 34.1 275 282 #Tests 31 31 31 31 31 4 4 3 3 Page 3 SOUTH TAHOE PUBLIC UTILITY DISTRICT WASTEWATER TREATMENT PLANT NUMBER OF VIOLATIONS 2018 Parameter #Tests Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Compliance Total Plant Inflow;7.7 MGD;Dry Weather - 365 0 0 0 0 0 0 0 0 0 0 0 0 0 100.0% 2-Hour Peak Inflow; 18.5 MGD 365 0 0 0 0 0 0 0 0 0 0 0 0 0 100.0% BOD,30 Day Ave:30 mg/L 12 0 0 0 0 0 0 0 0 0 0 0 0 0 100.0% BOD, Max:45 mg/L 92 0 0 0 0 0 0 0 0 0 0 0 0 0 100.0% SS,30 Day Ave:30 mg/L 12 0 0 0 . 0 0 0 0 0 0 0 0 0 0 100.0% SS,Max:60 mg/L 104 0 0 0 0 0 0 0 0 0 0 0 0 0 100.0% pH,6.5to8.5 361 0 0 0 0 0 0 0 0 0 0 0 0 0 100.0% Total Coliforms,Max:240 MPN/100 mL 360 0 0 0 0 0 0 0 0 0 0 0 0 0 100.0% Total Coliforms,7-day Median:23 MPN 361 0 0 0 0 0 0 0 0 0 0 0 0 0 100.0% Total 2,032 0 0 0 0 .0 0 0 0 0 0 0 0 0 100.0% South Tahoe Public Utility District ERB Inspection Date of Inspection: JO-i M l Performed by:- e c1! Le A c a j Inspection Procedure: Walk the entire crest of the ERB looking for any problems.Pay particular attention to the condition of the liner.Note the location of any needed repairs on the map on the next page. If the basin is empty and free of snow,walk the entire interior tow checking for liner. failures. Scan the entire floor for breaches of any kind. Rodent activity: O r t A c _, v y.t-•? Vegetation control: o j Overflow Spillway: cs lc Stairs North: Si Stairs South: Top Fill Structure North: '— Top Fill Structure South: Drain Valve North: fy Drain Valve South: q , Perimeter Fence&Gates: I-)K Valve House: . Comments: Date of Inspection: /l- (1 ., / ' Performed by..-----re R -' AJ t.4 G L e 1.1 1' i' 1' 1' f f =— + + + + + + + + + + + - Vaive House y .M. • • T r1 .:::,.. ..,... __.,.......... . .,,,,........_,... .0. .....:214;2211 :61::..N........\...-:..............,-irmimmompop..........---.... •, jjj a • + A > f k' ;, + + + + + + + iiiii I • ��. A fi 7 't t Outlet Valve 1 :— + i 1 lr j + + + + + + + --,- ` `t', North Pond f f i ,, .Li Stairs .2". 4. „•tai.• wt ' `ti ,.. /it + + ~", !� / i , - , . . / /;7 i+ A s i. Outlet Valve . ,H -) . ' . . .1"' + / /' + + +SouthPond '' ° . J + ♦ + 1 f/ O.' + + + 1 • r+ + ) y 4`,..4,,, .,,,,�,�S + + + • •r' * + + + y 1!.. 1 r _.—'\\N -*""--- '*'*',,,,, , i , i .•fi s C' • + + + + + 4. + + 4. + + ''''L ▪ + + + + + + + + + /+ + -' South Tahoe Public Utility District ERB Inspection Date of Inspection: 11- -i g Performed by:1 e t? r Inspection Procedure: Walk the entire crest of the ERB looking for any problems. Pay particular attention to the condition of the liner.Note the location of any needed repairs on the map on the next page. If the basin is empty and free of snow,walk the entire interior tow checking for liner failures. Scan the entire floor for breaches of any kind. Rodent activity: i7 2,7 Z Vegetation control: y p,ren 'co a s'e'nt o,4 Overflow Spillway: V/< Stairs North: -- Stairs --Stairs South: Top Fill Structure North: Top Fill Structure South: -- Drain Drain Valve North: of< Drain Valve South: o Perimeter Fence& Gates: 0 K Valve House: 6 K Comments: Date of Inspection: ;f- f-r Y Performed by: I-6 J_(6 Li i,.(i f 1 1 P +' 11 it 11 I, 11 +l jaw 4. r _ + + + + + + + ._ Valve House pc:- ... .rilin .4. I..... , ', 0 t. k Ir- - , + + + + + ,, fi + , f s � Outlet Valve ii r I ,. +0 is + I. + + ../ 11.- + ...-, North Pona i • 1 Stairs ...r i "•«, 1 _ + ♦ + + + . -+ ..,/ 1-- + ♦ .."., S '�...rrr...••... .s'M...w».IY•.y • ........,.. .....+ ...M.+o.+�w�.r 1 • I �^' rte. ...moi t...� — .. ., f » s it ' .. .. iiiii -J 4 {i) i; . 1 (I ' Outlet Valve ...... ' " ,' • • f I South Pond •• " } -°� � • I k i . . , I I , ,II, I I I la. _ r . kK, . tri '�d+,� 1 i 4 ..� r %."..`„.-.,• Stairs Ma ,,,1111111 + r ... ' + + + + + + + '1. In. + .. + + + ♦ ♦ + ♦ °=1. I i I 1 1,, 1 1 t !, South Tahoe Public Utility District ERB Inspection Date of Inspection: /2- /2, l fS Performed by: <C, alb detey Inspection Procedure: Walk the entire crest of the ERB looking for any problems. Pay particular attention to the condition of the liner.Note the location of any needed repairs on the map on the next page. If the basin is empty and free of snow,walk the entire interior tow checking for liner failures. Scan the entire floor for breaches of any kind. Rodent activity: A/p n!6 Vegetation control: ,fit 4 Overflow Spillway: Stairs North: A/4- Stairs /4-Stairs South: A Top Fill Structure North: -- Top Fill Structure South: Drain Valve North: 0 Drain Valve South: p Perimeter Fence& Gates: 0 Valve House: 6 v✓t, Comments: puA/9 5 ,4.0 k 6 A ,�d d e ro ;Jo.A 5/40-e lU e x 7, �� Date of Inspection: i2- i a- 1 Performed by:-r tte ivevic(--p f f 1 ! I' 1' it I' !' e e + - T + + + 4. + + + '. 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Alpine County Monitoring Wells ACMW-01AW 38.766952 -119.781561 Below Main Dam Monitoring Well ACMW-01 BE • 38.766333 -119.785321 Below Secondary Dam Monitoring Well ACMW-02N 38.772392 -119.776819 Access gate Monitoring Well ACMW-02S 38.772341 -119.776816 Access gate Monitoring Well ACMW-03W 38.815138 -11.9.778848 Fredericksburg D @Hwy 88 Monitoring Well ACMW-04W 38.836719 -119.779439 Gansberg Ranch Monitoring Well ACMW-06N 38.800522 -119.763225 Celio Ranch,along DV Rd Monitoring Well • ACMW-06S 38.800481 -119.763195 Celio Ranch,along DV Rd 'Monitoring Well ACMW-07S 38.771882 -119.801658 Diamond Valley Ranch Monitoring Well ACMW-07D 38.771882 -119.801658 Diamond Valley Ranch Monitoring Well ACMW-08N 38.773618 -119.776847 Diamond Valley Ranch Monitoring Well ACMW-08S 38.773618 -119.776847 Diamond Valley Ranch Monitoring Well • ACMW-09D 38.780489 -119.790314 Diamond Valley Ranch Monitoring Well• ACMW-09S 38.780489 -119.790314 Diamond Valley.Ranch Monitoring Well ACMW-10 38.773336 -119.794246 Diamond Valley Weather Station Monitoring Well ACMW-11 38.775595 -119.788216 Diamond Valley Ranch Monitoring Well ACMW-12 38.777644 -119.795388 Diamond Valley Ranch Monitoring Well ACMW-13 38.768977 119.797083 Diamond Valley Ranch Monitoring Well ACMW-14 38.767441 119.793215 Diamond Valley Ranch Monitoring Well ACMW-15 38.769600 119.784280 Diamond Valley Ranch Monitoring Well ACMW-16 38.773829 119.784173 Diamond Valley Ranch Monitoring Well ACMW-17 38.776273 119.790107 Diamond Valley Ranch Monitoring Well ACMW-18 38.779213 119.782997 Diamond Valley Ranch • Monitoring Well ACMW-19 38.776249 119.762112 Diamond Valley Ranch Monitoring Well ACMW-20 38.808781 119.777665 Near SW-05 Monitoring Well ACMW-21 38.819915 119.777072 Emigrant Trail near Chambers Lane Monitoring Well ACMW-22 '38.829022 119.783738 Fredericksburg Lane near S7 Monitoring Well ACMW-23 38.825384 119.760193 On road to SW-15,upstream(S) Monitoring Well ACMW-24 38.832193 119.757427 On road,downstream (N) of SW-15 • Monitoring Well ACMW-25 38.830470 119.769901 Road between Brooke's&Neddenriep @ Neddenripp's Monitoring Well ACMW-26 38.840602 119.769677 Road between Brooke's&Neddenriep @ Stateline Monitoring Well Alpine County Domestic Well GW-01 38.761146 -119.810926 Cohen House Domestic Well GW-02 38.772195 -119.801259 DV Ranch Domestic well Domestic Well GW-03 38.789132 -119:752446 Springmeyer Ranch house Domestic Well • GW-04 38.800343 -119.762579 Celio Ranch house Domestic Well GW-05 38.830897 -119.773807 Neddenriep Ranch house Domestic Well GW-07 38.838895 -119.794154 Gansberg,Jr,Ranch house Domestic Well GW-08 38.815528 -119.781095 Arant Ranch house Domestic Well GW-11 38.766522 -119.808540 Diamond Valley School Domestic Well GW-14 38.757140 -119.818462 Sierra Pines Store Domestic Well GW-17 DV Ranch Domestic well Domestic Well D:\Lahontan\Sample Sites\Lahontan Report-Sample Sites Page 1 of 2 Sample Sites .}..:v:}IF..Y.:};.hYl.,+..:},:.,.:?h%:SrAY.H+..}n...Y.......:.Y.n........:.:Y;n.v....:....:.. .. :r. ::::.. n:,:;i..:,»,::•.:� ...... ..... v.,.x „ v n..:.,. :,:n 5.v »..»..sl..5.:SF.Y:..I Y.... 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H�'I%}•r F,:f.�7%f.,,%fi:.:F:?./H,::rrr::n....is,/,r:r.:.,::..»•::..».,..,F::...:.N,l//,:/.?.:}h.I::.b,F.::: »,n.,�.H,.i:?.,.::ru:,..h,::.,,..,..,r::..v.}:...r:.«...w..:.I..,,.?.r:hs:brl.::,Y,,,I..,..+7..rss:....:R.:S:::::,.:.::.ut;..ro:.r:.. ....,...: Alpine County Surfacewater Sites SW-01 38.768903 -119.838353 Carson River,W Fork,Crystal Springs Rd Surfacewater SW-02 38.756651 -119.806706 Indian Creek @ Diversion Surfacewater SW-03 38.773149 -119.772618 Indian Creek downstream of 1st bridge Surfacewater SW-04 38.776730 -119.760423 Indian Creek upstream of 2nd bridge Surfacewater SW-05 38.809525 -119.777030 Carson River,W Fork,Paynesville Surfacewater SW-06 38.840850 -119.764100 Carson River,W Fork,Stateline Surfacewater SW-07 38.854967 -119.786541 Fredericksburg Ditch Surfacewater SW-08 38.786579 -119.799800 Irrigation Ditch along Carson River Road Surfacewater SW-09 38.867242 -119.760810 Carson River,W Fork,Dressler Lane Surfacewater SW-10 38.788719 -119.750599 Indian Creek @ Springmeyer Ranch Surfacewater Alpine County Soils Sites S-2 38.800316 -119.764305 Celio Ranch Soil S-3 38.801156 -119.780333 Bentley Ranch Soil S-4 38.842761 -119.780047 Gansberg Ranch Soil S-5 38.836900 -119.780200 Gansberg Ranch Soil S-6 38.829075 -119.780010 Neddenriep Ranch Soil S-7 38.829190 -119.785420 Bruns Ranch Soil S-8 38.817425 -119.757000 On-Farm • Soil Heavenly Valley Creek HVC-1 38.917861 -119.959632 Heavenly Valley Creek;Downstream of Pioneer Surfacewater HVC-2 38.920120 -119.969390 Heavenly Valley Creek;250'upstream of Pond#2 Surfacewater HVC-3 38.921373 -119.971421 Heavenly Valley Creek;25'downstream of Meadow Crest Dr Surfacewater HVC-4 38.920591 -119.969271 Heavenly Valley Creek;Effluent of drain from Lower Shop area Surfacewater HVC-5 38.921278 -119.971090 Heavenly Valley Creek;Effluent of drainage pipe along Meadow Crest Dr Surfacewater Tahoe Basin Monitoring Wells Control 38.9135951 -119.9623870 North east of post office @ Black Bart and Pioneer Trail Monitoring Well MW01-50 38.9131807 -119.9640739 SE corner of Emergency Retention Basin,At access gate to ERB Monitoring Well MW01.5 38.9129062 -119.9642166 SE corner of Emergency Retention Basin,At access gate to ERB Monitoring Well MW02-50 38.9128116 -119.9652141 South side of Emergency Retention Basin,on Black Bart Ave Monitoring Well MW03-50 38.9129187 -119.9657562 South side of Emergency Retention Basin,on Black Bart Ave Monitoring Well MW03.5 38.9140351 -119.9664341 W side of Emergency Retention Basin,off Hank Monk Ave .Monitoring Well MW04-50 38.9148881 -119.9666463 W side of Emergency Retention Basin,off Hank Monk Ave Monitoring Well MW05-50 38.9157076 -119.9663302 NW corner of Emergency Retention Basin,off'Hank Monk Ave Monitoring Well MW06/50 38.9157148 -119.9648075 North side of Emergency Retention Basin Monitoring Well MW07-50 38.9157020 -119.9639551 NE corner of Emergency Retention Basin Monitoring Well MW08-25 38.9213967 -119.9709800 SW corner of Pond#1,at south access gate to STPUD Monitoring Well MW11 38.9238680 -119.9677190 250 ft south east of North Gate(to Al Tahoe Blvd) Monitoring Well MW12 38.9226200 -119.9683700 110 ft south of Biosolids Building Monitoring Well MW13 38.9206200 -119.9692200 125 ft south east of Pond#2 Monitoring Well Ditch Sites DD-01 38.765624 -119.780543 Diamond Ditch @ beginning;HPR effluent Ditch SW-12 38.809127 -119.777411 Bruns Diversion Ditch SW-13 38.810082 -119.776900 Fredericksburg Ditch Ditch SW-14 38.866992 -119.794173 Fredericksburg Ditch Ditch SW-15 38.828440 -119.756263 Celio Tail water Ditch SW-16 38.866896 -119.783627 Drain Ditch,@ Fairview Ln Ditch Reservoirs HPR 38.764500 -119.780450 Harvey Place Reservoir Reservoir 1 D:\Lahontan\Sample Sites\Lahontan Report-Sample Sites Page 2 of 2 Q s. 1 .4y .I'..i... _.- .'•t'CMWt28, • r • i • I C•• _ 17 • • • • .... 1. } I. i Lv Y�+ --,.t... .t• ,•if .• ....:7,• ♦-•.\..r.• .... n a 1'1'.,... • i '; ,i: • • „•.•;,_.;_i t _ _ :,:i'.;....,1 , C ,j .',:,.,:k .•,:rA•:.•:,Zii r .k �• • i I,,,•''''. 1 `� � •`' 'fit” �,?• •"ACMYW26 r •-'� yb; _:-• - i AC1ryV 1 i . 1,O R.. •i - I� ' F'rr,l.,l„`r'+•+,:r;;•��• •'N ..... - .. 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'� I ;i t•{ �1 J ..- I. • r 0 1.500 3,000 8,000 Foot SOUTH TAHOE PUBLIC UTILITY DISTRICT " RECYCLED WATER MONITORING PROGRAM WELL LOCATIONS "' %\ CARSON VALLEY GROUNDWATER BASIN (6-6) ' ALPINE COUNTY, CA 4&-,,,,, S 0650 X 0016 Alen.Cairtryt20il ALPMWS_21 c 36 mi4 V-,3'..,',../".... rv+ - r - I - i 1 • ) • • Y r r i • i' c .;t. i7, 'J j �� • 1 'I ,y;+y�,,+ r•,c4, ,`,.+r • .. ,t 1 i �; `, ; i' •fi t ., f '3�"` ' to - __ , f: , '•' ..',..-'.'5 ...1..L',.., Vis,.. "IYCAIIN•04W ♦ ! , ,v,�ti,,-G`�rr -;7:',,::.''.- '--;.-,:.‘,'‘J•'\,‘'•,.'L\i,•,-.'',:-_Li-_T..11::.-i-.,...-,.„.,:1,:-..,,.:',.7.ii...".•:':'<"....• ".:i.,,,:*•\,..,-..-:;•••:-....t;.-7.'i---:.i....—...,......"'....--..,..1.,-J ., V. .: '...!:.,.1, .,., i.•'......! '::7,,,,...,,..!!!:'• 1. .!...1.•:,•-•.......'......• Ir-•':. 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'y'`-••- i, � :‘,.4.....,.;!..1.::;;;.) li -';� •� ' .�xs. ,� . :•�e .. ....... •• "�• r � .... _ .� :�6.... •'I. r 1. • Rimlibrdn 77706 1. '' `. ,#.t41•'.".'P_. .•.r{' `[ } 1' . ,'a • 1,{ '+:.•� •yti, :'rA •\•,.'. '' ,l •`; '.i '..I :,..,tr • * •P,,,,inn • ;rtar f !I • --::,-;".7i..: ' ..s,i` •,'.., r[si Iw-rrd=ai r', � i: r I ,Z :r•'1+�••`��k�t'�•�•'.I�r�• :�~�; I�Wp7>9' ... ��... ..,,1-.�1".•'-•�'.rri".'• + ':��aC'�{WI:p7Nt.v'�'�.;.�- 1 � rhe —{' • :< K4 •v.- I'' ►a , • ACM kii' ( 1 ♦V 11w-0lA1N, I � _ G •; I�.'- _ ( :. p G-'...-- irt. +r :• Ys• ,i.,1, I r •I• t''.+NI .O''',:''' 1,( . ,•` X r- :r�• ! 11 -', peak. • • �,o,N 1 ,I u 1.t♦ C•i x K.R .. I \ 4" ..,,,,•,.:, ., 1 • 4 , ' 1 ..1. ..,-,,,,,,..--.., , ti 1 K�,IR Y t1O K. LAS\-.-_,..., ti t' ' n;7-;:',.P.;:.,';',,,...;I .,cr i i• l',-,:a, ry 'r^t�,Z".'':i 'I\Y'""f_ ' -11 I, ..,. .,1-,. ..,.,, `.::' ;•r 1 1 1. '�_ �. , k� . .� •• EXPLANATION r • • • i • • ,t,,,. ''"\.'" : rt• ,• 1 1'/ 4 MONITOR WELL i 1• .•,0,'1 1 • '`. I _'� } ''•••• • PRIVATE WELL r_,..-1 I ♦ ( • } r'1. Irrigation-Rec led-23 Water 1 ' ' ' w rf` t; x 4. t ' C::. I Irrigation Blended Recycled Water ,.,• ! t � I I ', .rt• I � ' • . ,1 i 1 1 .i I .I:• •--,..; i .Z.lg. 1.' h1.3 , 1 ''.' .. J t t , r , t t 1 0 1,500 3,000 6,000 Feed SOUTH TAHOE PUBLIC UTILITY DISTRICT RECYCLED WATER MONITORING PROGRAM WELL LOCATIONS %\E CARSON VALLEY GROUNDWATER BASIN (6-6) 8 ALPINE COUNTY, CA , s Path X Q.B A,p,M Coun612.1,ALPMWS 24 K 36 mai rn a� y SW-07 ' SW W tory ry,% ��bP„9 CMW-26 .14i 0 MW-04W CMW-24 MW-25 SW-15 CMW-22 C s MW-23 T N r a a Pi I o, , coo E' MW 21 fp s ':4l �Yj, � 0 0 SI d r SW SW-13 r�W-12 W-20 • • • • • + ACMW-06 • +ACMW-06 19.• • _ • A` } • • • • • Demo SW-1 0 .• .�- -•��.Dit,h e • • / SW 08 • Q • ie i • • 3f Q,• • r.1-• 4CMW-o9N CMW-09S CMW16 • SW 04 ArV-12 • • ACM-5,;,,,i ur,�. F�• ACM 7 T • C11 • CMW.1a • • -'•' • • �sr�. ACMSW- .f Q $Mw °3CMW-10MW-02S • ACMW-• ACM • f-•,� SW 01 • - '� At.ditch • ••ACM • , �'� • y ACM 4 • ' tSW�t �W-�J1AW ! W_J1HPR 0 h SW 02 . -L, EXPLANATION . • ., n S`” Surface Water • . • CR 1 .. Ditch v , - ICR 3 tj Reservoir 9 MONITOR WELL ICR5 • 1 r s + 1 + + I 1 " SOUTH TAHOE PUBLIC UTILITY DISTRICT 0 1 500 3 000 5 000 Feet RECYCLED WATER PROGRAM W ` E_ MONITORING LOCATIONS ' r� .,ip ALPINE COUNTY,CA Path:X:\GIS\IB_Alpine CountytAlpine Co Monitoring_11 x17_15 Aug 2014.mxd Harvey Place Reservoir Recycled Water Current Storage Not including 200+/-acre-foot dead pool Maximum Storage, Acre-feet: 3,800 Stored Remaining Date Acre-feet Acre-feet 01/01/16 743 3,057 02/01/16 1,185 2,615 03/01/16 1,493 2,307 04/01/16 1,875 1,925 05/01/16 2,104 1,696 06/01/16 2,322 1,478 07/01/16 2,139 1,661 08/01/16 1,304 2,496 09/01/16 595 3,205 10/01/16 72 3,728 11/01/16 243 3,557 12/01/16 479 3,321 01/01/17 940 2,860 02/01/17 1,843 1,957 03/01/17 3,082 718 04/01/17 3,460 340 05/01/17 3,005 795 06/01/17 2,617 1,183 07/01/17 2,210 1,590 08/01/17 1,626 2,174 09/01/17 878 2,922 10/01/17 114 3,686 11/01/17 220 3,580 12/01/17 544 3,256 01/01/18 878 2,922 02/01/18 1,177 2,623 03/01/18 1,410 2,390 04/01/18 1,938 1,862 05/01/18 2,246 1,554 06/01/18 2,465 1,335 07/01/18 1,927 1,873 08/01/18 1,240 2,560 09/01/18 531 3,269 10/01/18 88 3,712 11/01/18 206 3,594 12/01/18 453 3,347 E:\HPR\HPR Current Storage-Lahontan_Report Acre-feet Ni Ni W W 4 J 01 O O � O O CD CD O CD CD O O CD CD O CD CD CD O CD O CD 01/16 02/16 03/16 04/16 05/16 06/16 07/16 08/16 73 09/16 CD A) 10/16 11/16 CD 12/16 (D O. 01/17 02/17 03/17 �D 04/17 CD 05/17 CD 06/17 CO 07/17 0 08/17 09/17 (r2 10/17 "tCD 11/17 12/17 01/18 02/18 03/18 04/18 05/18 06/18 07/18 08/18 09/18 10/18 11/18 12/18 . Alpine County Summary Report • Temp pH EC DO Alk TDS SS Turb Chloride Sulfate ACMW-01AW 10/23/2018 Main Dam 14.0 6.53 98.0 39.9 75 3.43 4.62 ACMW-01 BE 10/23/2018 Secondary Dam 10.0 6.58 103 48.9 82 1.48 3.18 ACMW-02N 10/23/2018 Access Gate 14.0 6.59 141 62.4 83 1.58 2.95 ACMW-02S 10/23/2018 Access Gate 15.9 6.41 117 53.2 81 2.18 3.66 ACMW-04W 10/23/2018 Gansberg 12.0 6.14 180 44.8 116 11.5 19.9 ACMW-065 10/23/2018 Celio 12.6 7.58 644 224 383 54.8 26.2 ACMW-08N 11/20/2018 Diamond Valley Ranch 12.2 6.78 167 81.5 116 2.13 2.60 ACMW-09D 11/21/2018 Diamond Valley Ranch 11.9 6.03 82.8 32.9 81 1.67 2.99 ACMW-11 11/21/2018 Diamond Valley Ranch 12.6 6.08 124 32.3 91 2.80 4.48 ACMW-12 11/20/2018 Diamond Valley Ranch 10.8 6.55 107 47.4 85 1.76 2.83 ACMW-13 11/20/2018 Diamond Valley Ranch 10.9 6.18 124 51.4 115 2.63 3.06 ACMW-14 11/21/2018 Diamond Valley Ranch 12.3 6.02 65.7 28.1 68 1.18 2.82 ACMW-15 12/11/2018 Diamond Valley Ranch 15.5 5.97 71.0 29.7 54 1.16 1.64 ACMW-16 12/11/2018 Diamond Valley Ranch 14.1 6.26 120 54.1 79 1.26 1.67 ACMW-17 12/11/2018 Diamond Valley Ranch 11.2 6.25• 79.6 31.1 61 2.04 2.22 ACMW-18 12/11/2018 Diamond Valley Ranch 11.9 6.27 85.0 34.8 55 1.62 2.10 ACMW-19 12/11/2018 Diamond Valley Ranch 12.6 6.55 213 102 1313,14 1.34 ACMW-20 11/20/2018 Diamond Valley Rd- 14.5 6.06 87.1 34.8 75 2.61 3.83 Paynesville ACMW-21 10/25/2018 River Ranch Rd 10.7 5.93 288 34.0 199 39.6 7.56 ACMW-22 10/25/2018 Fredericksburg Ln 11.4 5.67 111 32.1 88 4.59 2.19 ACMW-23 10/25/2018 Scott Brooke's Ranch by 15.2 6.97 374 174 274 4.05 18.4 Irrigation Ditch ACMW-24 10/25/2018 Scott Brooke's Ranch by 13.7 6.19 586 167 360 52.8 37.9 Irrigation Ditch ACMW-25 10/25/2018 Access road between 16.5 5.83 163 47.9 125 9.12 5.60 Neddenriep&Brooke ranches ACMW-26 10/25/2018 Access road between 14.8 6.02 221 69.6 147 19.3 6.55 Neddenriep&Brooke ranches CONTROL J 10/15/2018 East side near Post Office 10.2 7.14 260 19.3 GW-05 11/21/2018 Neddenriep 9.6 6.42 274 60.6 175 27.0 9.97 GW-08 11/21/2018 Arant Ranch house 14.1 6.16 311 49.4 197 38.6 12.9 GW-11 11/20/2018 Diamond Valley School 11.2 6.98 141 69.9 116 1.12 1.41 GW-17 11/20/2018 Diamond Valley Ranch House 11.0 6.37 139 62.8 102 2.40 1.79 Well HPR 10/18/2018 Harvey Place Reservoir 10.9 7.92 700 6.32 200 288 6.20 6.8 67.9 18.6 11/06/2018 Harvey Place Reservoir 10.0 7.42 671 9.70 196 281 5.26 4.1 65.4 20.6 12/04/2018 Harvey Place Reservoir 4.0 7.97 710 9.44 187 270 1.40 2.6 64.3 22.3 HVC-1 10/23/2018 HVC @ Pioneer Trail 4.5 6.39 48.6 0.949 11/21/2018 HVC @ Pioneer Trail 3.6 6.67 56.7 1.32 12/18/2018 HVC @ Pioneer Trail 3.8 7.11 62.61.21 HVC-2 10/23/2018 HVC 250'Upstream Pond#2 2.1 6.61 55.9 1.16 12/18/2018 HVC 250'Upstream Pond#2 2.3 6.36 63.8 1.60 HVC-3 12/18/2018 HVC 25'Downstream of 1.1 6.60 69.4 1.89 Meadow Crest HVC-5 10/03/2018 Effluent of STPUD Drainage 10.3 7.91 91.5 105 150 9.82 Pipe along Meadow Crest Results T8sported as mg/L except EC as uS/cm Turbidity as NTU Colifoms as MPN/100mL Temp as C NC=Not counted Page 1 of 8 Alpine County Summary Report , Temp pH EC DO Alk TDS SS Turb Chloride Sulfate HVC-5 11/23/2018 Effluent of STPUD Drainage 5.5 6.91 68.0 23.0 32 12.2 Pipe along Meadow Crest MW01 5 10/15/2018 SW corner of ERB 9.8 7.59 171 2.26 MW02-50 10/15/2018 South side of ERB Pond 9.5 6.93 304 31.0 MW03-50 10/16/2018 Southwest corner of ERB Pond 8.8 6.52 449 80.6 MW04-50 10/16/2018 Hank Monk side of ERB 7.8 6.79 94.7 7.33 MW07-50 10/16/2018 North side of ERB Pond 6.9 7.76 183 10.9 MW08-25 10/16/2018 South of Pond 1 11.6 7.23 807 23.4 MW11 10/30/2018 North of Biosolids building 9.8 6.18 237 34.5 MW12 10/16/2018 South of Biosolids Building 12.5 6.77 549 29.6 MW13 10/16/2018 South of Pond 2 along HVC 8.4 7.24 648 31.3 SW-01 10/03/2018 Carson River Woodfords 10.1 6.53 78.1 9.60 37.9 66 0.84 0.61 0.983 1.68 11/06/2018 Carson River Woodfords 3.3 7.88 76.0 10.97 37.8 55 0.38 1.2 1.31 2.32 , 12/04/2018 Carson River Woodfords 0.60 7.78 84.6 11.80 36.6 56 1.08 1.1 1.75 2.68 SW-02 10/03/2018 Indian Creek Upper 11.4 6.87 108 11.40 55.8 89 1.52 3.7 0.660 <0.50 11/06/2018 Indian Creek Upper 4.9 6.60 104 9.22 51.2 69 0.46 2.9 1.03 1.26 SW-03 10/03/2018 Indian Creek Mid 12.9 6.93 212 7.79 104 153 2.72 4.1 4.25 2.62 11/06/2018 Indian Creek Mid 4.8 7.07 79.4 10.57 38.9 59 5.27 4.2 1.35 2.38 SW-04 10/03/2018 Indian Creek Lower 12.0 7.45 140 10.10 69.3 111 3.48 6.5 2.03 1.71 11/06/2018 Indian Creek Lower 6.7 7.73 84.6 10.48 42.8 63 4.36 3.4 1.48 2.38 SW-05 10/03/2018 Carson River Paynesville 11.8 7.66 103 9.88 41.4 85 1.60 2.0 5.74 2.02 11/06/2018 Carson River Paynesville 6.6 8.42 91.5 10.81 43.6 66 0.51 1.0 1.80 2.94 12/04/2018 Carson River Paynesville 1.2 8.03 108 12.30 42.9 73 0.72 0.75 3.53 3.55 SW-06 10/03/2018 Carson River Stateline 12.7 8.04 130 9.83 42.2 93 2.92 1.5 13.5 2.12 11/06/2018 Carson River Stateline 7.4 8.08 96.0 11.01 45.6 74 0.39 0.68 2.13 3.11 12/04/2018 Carson River Stateline 1.7 8.25 113 12.50 44.5 80 0.23 0.77 3.96 3.82 Results resported as mg/L except EC as uS/cm Turbidity as NTU Colifoms as MPN/100mL Temp as C NC=Not counted Page 2 of 8 Alpine County Summary Report Total P Total P PO4-P NH3-N Total N NO2-N NO3-N TKN Dissolved ACMW-01AW 10/23/2018 Main Dam 0.042 0.037 <0.020 0.466 <0.010 0.469 <0.050 ACMW-01 BE 10/23/2018 Secondary Dam 0.042 0.050 <0.020 0.186 <0.020 0.159 <0.050 ACMW-02N 10/23/2018 Access Gate 0.036 0.024 <0.020 0.694 <0.010 0.651 <0.050 ACMW-02S 10/23/2018 Access Gate 0.041 0.027 <0.020 0.061 <0.010 0.010 0.051 ACMW-04W 10/23/2018 Gansberg 0.045 0.024 <0.020 1.59 <0.010 1.53 0.060 ACMW-065 10/23/2018 Celio 0.116 0.089 <0.020 0.124 <0.010 0.028 0.096 ACMW-08N 11/20/2018 Diamond Valley Ranch 0.036 0.047 <0.020 0.681 <0.020 0.615 0.066 ACMW-09D 11/21/2018 Diamond Valley Ranch 0.054 0.064 <0.020 1.16 <0.010 1.13 <0.050 ACMW-11 11/21/2018 Diamond Valley Ranch 0.018 0.022 <0.020 4.96 <0.010 4.63 0.330 ACMW-12 11/20/2018 Diamond Valley Ranch 0.030 0.035 <0.020 0.417 <0.010 0.370 <0.050 ACMW-13 11/20/2018 Diamond Valley Ranch 0.056 0.036 <0.020 1.48 <0.020 1.58 <0.050 ACMW-14 11/21/2018 Diamond Valley Ranch 0.020 0.021 <0.020 0.517 <0.010 0.471 <0.050 ACMW-15 12/11/2018 Diamond Valley Ranch 0.027 0.027 <0.020 0.555 <0.010 0.482 0.073 ACMW-16 12/11/2018 Diamond Valley Ranch 0.043 0.045 <0.020 0.387 <0.010 0.302 0.085 ACMW-17 12/11/2018 Diamond Valley Ranch 0.032 0.028 <0.020 0.400 <0.010 0.310 0.090 ACMW-18 12/11/2018 Diamond Valley Ranch 0.029 0.031 <0.020 0.547 <0.010 0.463 0.084 ACMW-19 12/11/2018 Diamond Valley Ranch 0.126 0.088 0.039 0.195 <0.010 0.011 0.184 ACMW-20 11/20/2018 Diamond Valley Rd- 0.063 0.071 <0.020 0.496 <0.020 0.440 0.056 Paynesville ACMW-21 10/25/2018 River Ranch Rd 0.051 0.053 <0.020 7.91 <0.010 7.29 0.620 ACMW-22 10/25/2018 Fredericksburg Ln 0.017 0.018 <0.020 2.65 <0.010 2.69 <0.050 ACMW-23 10/25/2018 Scott Brooke's Ranch by 0.042 0.036 <0.020 1.00 <0.010 0.966 <0.050 Irrigation Ditch ACMW-24 10/25/2018 Scott Brooke's Ranch by 0.069 0.069 <0.020 1.85 <0.010 1.75 0.100 Irrigation Ditch ACMW-25 10/25/2018 Access road between 0.048 0.051 <0.020 2.93 <0.010 2.87 0.060 Neddenriep&Brooke ranches ACMW-26 10/25/2018 Access road between 0.101 0.106 <0.020 0.878 0.062 0.692 0.124 • Neddenriep&Brooke ranches CONTROL 10/15/2018 East side near Post Office <0.010 4.84 GW-05 11/21/2018 Neddenriep 0.032 0.035 <0.020 4.33 <0.010 4.11 0.22 GW-08 11/21/2018 Arant Ranch house 0.047 0.045 <0.020 7.10 <0.010 7.26 <0.050 GW-11 11/20/2018 Diamond Valley School 0.041 0.037 <0.020 0.435 <0.010 0.436 <0.050 GW-17 11/20/2018 Diamond Valley Ranch House 0.024 <0.020 <0.020 0.974 0.028 1.02 <0.050 Well i HPR 10/18/2018 Harvey Place Reservoir 4.21 3.34 30.9 31.9 0.449 0.479 31.0 11/06/2018 Harvey Place Reservoir 3.38 3.40 28.6 34.4 0.609 0.748 33.0 12/04/2018 Harvey Place Reservoir 3.01 3.05 28.4 31.1 0.690 0.972 29.4 HVC-1 10/23/2018 HVC @ Pioneer Trail <0.020 0.062 <0.010 0.025 <0.050 11/21/2018 HVC @ Pioneer Trail <0.020 0.098 <0.010 0.056 <0.050 12/18/2018 HVC @ Pioneer Trail <0.020 0.150 <0.010 0.063 0.087 HVC-2 10/23/2018 HVC 250'Upstream Pond#2 <0.020 0.133 <0.010 0.010 0.123 12/18/2018 HVC 250'Upstream Pond#2 <0.020 0.197. <0.010 0.011 0.186 , HVC-3 12/18/2018 HVC 25'Downstream of <0.020 0.210 <0.010 0.011 0.199 Meadow Crest HVC-5 10/03/2018 Effluent of STPUD Drainage 0.925 0.466 3.13 <0.020 0.542 2.59 Pipe along Meadow Crest Results resported as mg/L except EC as uS/cm Turbidity as NTU • Colifoms as MPN/100mL Temp as C NC=Not counted Page 3 of 8 Alpine County Summary Report Total P Total P PO4-P NH3-N Total N NO2-N NO3-N TKN Dissolved HVC-5 11/23/2018 Effluent of STPUD Drainage 0.230 0.096 0.637 0.014 0.129 0.494 Pipe along Meadow Crest MW01_5 10/15/2018 SW corner of ERB <0.020 0.374 MW02-50 10/15/2018 South side of ERB Pond • <0.010 2.70 MW03-50 10/16/2018 Southwest corner of ERB Pond <0.010 0.949 MW04-50 10/16/2018 Hank Monk side of ERB <0.020 0.066 MW07-50 10/16/2018 North side of ERB Pond <0.020 0.415 MW08-25 10/16/2018 South of Pond 1 <0.020 0.029 MW11 10/30/2018 North of Biosolids building <0.010 , 0.049 MW12 10/16/2018 South of Biosolids Building <0.010 3.76 MW13 10/16/2018 South of Pond 2 along HVC <0.010 2.34 SW-01 10/03/2018 Carson River Woodfords 0.029 0.015 <0.020 0.117 <0.010 <0.010 0.117 . 11/06/2018 Carson River Woodfords 0.048 0.017 <0.020 0.069 <0.010 0.012 0.057 12/04/2018 Carson River Woodfords 0.017 <0.013 <0.020 0.085 <0.010 0.012 0.073 SW-02 10/03/2018 Indian Creek Upper 0.039 0.011 <0.020 0.145 <0.010 <0.010 0.145 11/06/2018 Indian Creek Upper 0.063 0.019 <0.020 0.107 <0.010 <0.010 0.107 SW-03 10/03/2018 Indian Creek Mid 0.071 0.020 <0.020 0.124 <0.010 0.030 0.094 11/06/2018 Indian Creek Mid 0.059 0.018 <0.020 0.086 <0.010 0.010 0.076 SW-04 10/03/2018 Indian Creek Lower 0.117 0.027 <0.020 0.360 <0.010 0.052 0.308 11/06/2018 Indian Creek Lower 0.078 0.020 <0.020 0.121 <0.010 0.017 0.104 SW-05 10/03/2018 Carson River Paynesville 0.027 0.013 <0.020 0.146 <0.010 0.022 0.124 11/06/2018 Carson River Paynesville 0.047 0.012 <0.020 0.090 <0.010 0.014 0.076 12/04/2018 Carson River Paynesville 0.018 <0.013 <0.020 0.143 <0.010 0.028 0.115 SW-06 10/03/2018 Carson River Stateline 0.020 <0.010 <0.020 0.161 <0.010 0.024 0.137 1 11/06/2018 Carson River Stateline 0.053 0.011 <0.020 0.153 <0.010 0.048 0.105 12/04/2018 Carson River Stateline 0.012 <0.013 <0.020 0.146 <0.010 0.057 0.089 • • Results resported as mg/L except EC as uS/cm Turbidity as NTU Colifoms as MPN/100mL Temp as C NC=Not counted Page 4 of 8 Alpine County Summary Report BOD Ca Mg Na K SAR %Na HPR 10/18/2018 Harvey Place Reservoir 5.01 21.4 4.90 60.2 13.5 3.05 59.0 11/06/2018 Harvey Place Reservoir 5.51 22.5 5.26 61.8 14.3 3.05 58.3 12/04/2018 Harvey Place Reservoir 3.58 20.8 4.83 55.1 13.1 2.83 57.5 ' I Results resported as mg/L except EC as uS/cm • Turbidity as NTU Colifoms as MPN/100mL TempasC NC=Not counted Page 5 of 8 Alpine County Summary Report Total E.Coll Coliform Chromo Chromo ACMW-01AW 10/23/2018 Main Dam 3.1 <1 ACMW-01BE 10/23/2018 Secondary Dam <1 <1 ACMW-02N 10/23/2018 Access Gate <1 <1 ACMW-02S 10/23/2018 Access Gate <1 <1 ACMW-04W 10/23/2018 Gansberg 3.1 <1 ACMW-06S 10/23/2018 Celio <1 <1 ACMW-08N 11/20/2018 Diamond Valley Ranch 90.6 <1 ACMW-09D 11/21/2018 Diamond Valley Ranch 6.3 <1 ACMW-11 11/21/2018 Diamond Valley Ranch <1 <1 ACMW-12 11/20/2018 Diamond Valley Ranch <1 <1 • ACMW-13 11/20/2018 Diamond Valley Ranch <1 <1 ACMW-14 11/21/2018 Diamond Valley Ranch 1.0 <1 • ACMW-15 12/11/2018 Diamond Valley Ranch <1 <1 ACMW-16 12/11/2018 Diamond Valley Ranch <1 <1 ACMW-17 12/11/2018 Diamond Valley Ranch <1 <1 ACMW-18 12/11/2018 Diamond Valley Ranch 4.1 <1 ACMW-19 12/11/2018 Diamond Valley Ranch <1 <1 ACMW-20 11/20/2018 Diamond Valley Rd- <1 <1 Paynesville ACMW-21 10/25/2018 River Ranch Rd <1 <1 ACMW-22 10/25/2018 Fredericksburg Ln 4.1 <1 ACMW-23 10/25/2018 Scott Brooke's Ranch by <1 <1 Irrigation Ditch ACMW-24 10/25/2018 Scott Brooke's Ranch by <1 <1 Irrigation Ditch ACMW-25 10/25/2018 Access road between <1 <1 Neddenriep&Brooke ranches ACMW-26 10/25/2018 Access road between <1 <1 Neddenriep&Brooke ranches GW-05 11/21/2018 Neddenriep <1 <1 GW-08 11/21/2018 Arant Ranch house <1 <1 GW-11 11/20/2018 Diamond Valley School <1 <1 GW-17 11/20/2018 Diamond Valley Ranch House <1 <1 Well • HPR 10/18/2018 Harvey Place Reservoir 435 22.6 11/06/2018 Harvey Place Reservoir 1410 22.8 12/04/2018 Harvey Place Reservoir 78.5 <1 SW-01 10/03/2018 Carson River Woodfords 142 3.1 11/06/2018 Carson River Woodfords 24.3 <1 12/04/2018 Carson River Woodfords 98.8 5.2 SW-02 10/03/2018 Indian Creek Upper 1550 17.3 Results resported as mg/L except EC as uS/cm Turbidity as NTU Colifoms as MPN/100mL Temp as C NC=Not counted Page 6 of 8 Alpine County Summary Report Total E.Coli Coliform Chromo Chromo SW-02 11/06/2018 Indian Creek Upper 225 3.1 • SW-03 10/03/2018 Indian Creek Mid 1480 308 11/06/2018 Indian Creek Mid 770 121 SW-04 10/03/2018 Indian Creek Lower 2700 613 11/06/2018 Indian Creek Lower 1410 111 SW-05 10/03/2018 Carson River Paynesville 1410 43.2 11/06/2018 Carson River Paynesville 178 20.3 12/04/2018 Carson River Paynesville 109 6.3 SW-06 10/03/2018 Carson River Stateline 2420 93.2 11/06/2018 Carson River Stateline 225 41.0 12/04/2018 Carson River Stateline 90.7 16.0 Results resported as mg/L except EC as uS/cm Turbidity as NTU Colifoms as MPN/100mL Temp as C NC=Not counted Page 7 of 8 Alpine County Summary Report Colonies Colonies Filaments Filaments Filaments Filament Single # #Cells #Multi- #Cells #Single- Length Cells Celled Celled HPR 10/18/2018 Harvey Place Reservoir 48 NC NC NC NC NC NC 11/06/2018 Harvey Place Reservoir 12 NC NC NC NC NC NC 12/04/2018 Harvey Place Reservoir 6 NC NC NC NC NC NC • Results resported as mg/L except EC as uS/cm Turbidity as NTU Colifoms as MPN/100mL Temp as C NC=Not counted Page 8 of 8 Page 1 of 1 Monitoring Wells Groundwater Elevation Sample Depth Ref GW Hr ID# Site Location Date to GW MSL MSL ACMW-01AW Main Dam 10/23/2018 11:38 AG63833 7.32 5493.13 5,485.81 ACMW-01 BE Secondary Dam 10/23/2018 12:03 AG63834 12.60 5503.55 5,490.95 ACMW-02N Access Gate 10/23/2018 12:33 AG63835 7.80 5469.70 5,461.90 ACMW-02S Access Gate 10/23/2018 12:48 AG63836 9.01 5471.60 5,462.59 ACMW-04W Gansberg 10/23/2018 09:57 AG63837 16.21 4919.89 4,903.68 ACMW-06S Celio 10/23/2018 10:46 AG63838 15.90 5223.50 5,207.60 ACMW-08N Diamond Valley Ranch 11/20/2018 11:07 AG64176 4.72 5464.45 5,459.73 ACMW-09D Diamond Valley Ranch 11/21/2018 09:40 AG64220 34.40 5510.56 5,476.16 ACMW-11 Diamond Valley Ranch 11/21/2018 10:26 AG64221 21.60 5503.01 5,481.41 ACMW-12 Diamond Valley Ranch 11/20/2018 10:33 AG64177 32.44 5525.04 5,492.60 ACMW-13 Diamond Valley Ranch 11/20/2018 09:56 AG64178 12.08 5554.55 5,542.47 ACMW-14 Diamond Valley Ranch 11/21/2018 10:58 AG64222 18.40 5547.20 5,528.80 ACMW-15 Diamond Valley Ranch 12/11/2018 12:19 AG64467 21.14 5500.60 5,479.46 ACMW-16 Diamond Valley Ranch 12/11/2018 11:57 . AG64468 12.48 5484.53 5,472.05 ACMW-17 Diamond Valley Ranch 12/11/2018 11:34 AG64469 15.40 5504.92 5,489.52 ACMW-18 Diamond Valley Ranch 12/11/2018 10:54 AG64470 9.00 5470.56 5,461.56 ACMW-19 Diamond Valley Ranch 12/11/2018 09:41 AG64471 7.25 5417.25 5,410.00 ACMW-20 Diamond Valley Rd-Paynesville 11/20/2018 11:34 AG64179 15.48 5090.30 5,074.82 ACMW-21 River Ranch Rd 10/25/2018 09:22 AG63866 14.90 5011.33 4,996.43 ACMW-22 Fredericksburg Ln 10/25/2018 09:56 AG63867 32.10 5019.28 4,987.18 ACMW-23 Scott Brooke's Ranch by Irrigation 10/25/2018 11:59 AG63868 18.62 '4978.35 4,959.73 Ditch ACMW-24 Scott Brooke's Ranch by Irrigation 10/25/2018 12:40 AG63869 25.81 4953.25 4,927.44 Ditch ACMW-25 Access road between Neddenriep& 10/25/2018 10:39 AG63870 9.95 4942.24 4,932.29 Brooke ranches ACMW-26 Access road between Neddenriep& 10/25/2018 11:05 AG63871 14.23 4895.60 4,881.37 Brooke ranches CONTROL East side near Post Office 10/15/2018 14:49 AG63706 62.30 '6345.20 6,282.90 MW01 I 5 SW corner of ERB 10/15/2018 15:43 AG63707 58.88 6328.00 6,269.12 MW02-50 South side of ERB Pond 10/15/2018 16:04 AG63708 45.57 6314.60 6,269.03 MW03-50 Southwest corner of ERB Pond 10/16/2018 09:06 AG63729 41.00 6310.10 6,269.10 MW04-50 Hank Monk side of ERB 10/16/2018 10:19 AG63730 34.35 6304.40 6,270.05 MW07-50 North side of ERB Pond 10/16/2018 09:52 AG63731 22.82 6302.20 6,279.38 MW08-25 South of Pond 1 10/16/2018 10:44 AG63732 12.34 6258.30 6,245.96 MW11 North of Biosolids building 10/30/2018 14:45 AG63921 27.64 6296.00 6,268.36 MW12 South of Biosolids Building 10/16/2018 12:00 AG63734 23.89 6288.80 6,264.91 MW13 South of Pond 2 along HVC 10/16/2018 11:28 AG63735 7.26 6263.40 6,256.14 Alpine County Soils pH EC %Sat TKN NO3-N Total P Exch P SO4 CI S2A Celio Ranch 11/08/2018 8.06 6.80 70.3 4380 2.97 495 9.01 140 2050 S3A Bently Ranch 11/08/2018 6.26 0.575 41.2 2240 1.84 487 6.44 34 300 S4A Gansberg'Ranch 11/08/2018 6.54 0.478 39.3 2460 3.05 858 6.80 22 525 S5A Gansberg Ranch 11/08/2018 6.13 0.574 ' 34.2 1950 6.13 372 6.65 29 325 S6A Neddenriep Ranch 11/08/2018 7.55 0.858 45.6 2930 15.6 186 16.4 30 400 S7A Bruns Ranch 11/08/2018 5.99 0.351 34.5 2370 6.31 557 8.58 28 275 CEC Cu Mo K Ca Mg Na SAR %Na S2A Celio Ranch 11/08/2018 32.9 22.0 0.05 4060 99.1 62.2 85.2 1.65 1.12 S3A Bently Ranch _ 11/08/2018 22.2 21.1 0.09 2200 34.5 14.8 44.8 1.61 1.06 S4A Gansberg Ranch 11/08/2018 17.2 20.1 0.08 1450 51.7 7.68 45.6 1.56 <1 S5A Gansberg Ranch 11/08/2018 15.7 19.2 0.04 3180 43.1 9.02 47.8 1.73 1.23 S6A Neddenriep Ranch 11/08/2018 18.8 20.1 0.08 3980 57.7 13.5 62.4 1.92 1.50 S7A Bruns Ranch 11/08/2018 13.5 19.2 0.05 5250 25.9 7.99 9.26 0.410 <1 Page 1 of 1 Sample Comments Site Date Time Comments ACMW-10 11/21/2018 00:00 Dry HVC-2 • 11/21/2018 13:19 No flow, frozen HVC-3 10/23/2018 11:11 No flow, standing water HVC-3 11/21/2018' 13:25 No flow, frozen HVC-5 10/23/2018 11:10 No flow, dry HVC-5 11/21/2018 13:23 No flow, dry MW11 10/16/2018 00:00 Unable to collect sample; well damaged by a vehicle. Well repaired and sampled 10/30/2018. SW-07 10/03/2018 12:44 No Flow SW-08 10/03/2018 12:56 No flow 1 SOUTH TAHOE PUBLIC UTILITY DISTRICTDate: , -—` U EMERGENCY POND MW FIELD MONITORING RECORD Samplers: 1 Purpose: 5�- f � ;y • ' 0 p Preservative Std Check Depth to Well Water Calc Actual Well Casing Depth to Column Water to Water t SIte I D# Temp EC Bottom Diameter GW Height Purge Purged cp Odu) O�, Q Time 'C • pH pS/cm ft inch ft ft Gallons Gallons �r _ = O pH EC COMMENTS Rf,,f,:'7:1._':•, ''.. 1. NI •i ' 'r CONTROL n J � k 80.90 2 :zo isi, 6 3, -z LIT 0 f , MWI .5PI- a i. el I, L. 65.80 2 3 i1 F,v R' .� , r 1 V s ` S'3 r;.,---v c.11N+ fq �`J• . j a , A i p MW02-50 ,�, ::� . • .- - . ,./ Q C / {_ 50.90 2 q(i 5 4 P LI d— , c , ,itioo !:),,, 1,--t c-T . , ,..i' . . 1' 'C7, �A t n 1 .1 MWO3-50063,-• : i 50.so 2 ,, ,.. i ,J..,, , .., ILII I I , ie,t i s ' J tL ZJt MWO4-50 � q egi 51.00 2 � MWO7-50 .- L ', I ' : . � t -� � �� � �� 52.60 2 ��- � � --��pti • - pill ' `' 7 3IZM ' 1I/ 7- 5 MW03 25 � 2060 2 , �y �, ,,'.-'1,11.73-.. , j .a MVVI I 41.0 2 aI 611 9441 b1;.„ ve t, 1. P #17-slIGi L3 2 - D , MWI2 1Lt7 -' 31.50 2 i- / :::7 .1 I 1. I if i il O r MWI3 14.40 2 E,../.. , --Tf i 1 t4 2- I 1� Trip Blank 13C5' . . • . . ,. . Groundwater samples shall be collected only after>_1 well volumes Gallons to flush=1 x 7.48 x 3.14 x 0.0832 x water column height pH Std Check uses a 7.00 buffer.pH meter must be re- have been flushed and Temperature,pH,and EC measurements Gallons to flush=0.17 x water column height(ft) standardized if result exceeds 7.00±0.05.EC Std-Check have stabilized to approximately±5%for each successive Water column height=depth of well-water level uses a 200 pS/cm standard measurement taken in intervals>_5 minutes. for 50'well whose water level is 35 feet from ground level: Water column height=50'-35'=15' File:D:11_ablForms\Field Sheets\Field ERB.doc 10/14/2015 /(9•, /4./:- )1 ..- Flushing Record Date: - . . . :.:.. .........:.. ..;Ga'fl:�'n . . me. . F ,, a: A. . lushed Flushed ±5!o +"5 to ±:. ... .... to .: RP '. -- , i(,--2, / M J -6(1 i,,,,,y() !� d 1 ,� �. b ,. blq i P,) -,-. i 1---- g7 .-w I t..;L'i 3 2 3, ''') T- 1 :.--15 1 L-4- i , ,-.? ii, 7+ 'A ) 4. 3 `} ,a �� ' C9f 3c:�y 1 Jii,, 1 , , : 15 5 r. f 6 1)1 -6° -7 ;n.. t'../.,) q,c C„9 3 '3 CI Li' iVt IA)'073 1345'4 3 1 4 I, o 1 ,0 C., ,(1,-, 0 tics-If (51(72.7- (.-.S , '. k '3 , kr) S, (i (il,-,, 5 LI 113 " D'7.e.. ) 2, , 0 Si 0,51- Li ' .'"': '• - --f,:. 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C.i. ®f Note:Temp,pH,EC must stabilize t 5%for successive measurements taken in intervals?5 minutes. ):1Lab\Forms\Field Sheets\Monitor Well_Flushing_Record.doc SOUTH TAHOE PUBLIC UTILITY DISTRICT Date: 'O-3u r\? EMERGENCY POND MW FIELD MONITORING RECORD Samplers: .V b h Purpose: x ( ,.-° J . Preservative Std Check Depth to Well Water Calc Actual Well Casing Depth to Column Water to Water 92 or m Site 1 D# Temp EC Bottom Diameter GW Height Purge Purged 0 = u) O Q Time °C pH pS/cm ft inch ft ,ft Gallons Gallons 0) =O pH EC COMMENTS CONTROL 80.90 2 MW1 .5 65.80 2 MW02-50 50.90 2 MWO3-50 50.80 2 MW04-50 51.00 2 MWO7-50 52.60 2 MWO8-25 20.60 2 MWII • 1 `1, tz1-4- 41.0 2 ' 1. (1.ito ` fl Het- MW12 31.50 2 MW13 14.40 2 Trip Blank . _ , . : _ „ Groundwater samples shall be collected only after>_1 well volumes Gallons to flush=1 x 7.48 x 3.14 x 0.0832 x water column height pH Std Check uses a 7.00 buffer.pH meter must be re- have been flushed and Temperature,pH,and EC measurements Gallons to flush=0.17 x water column height(ft) standardized if result exceeds 7.00±0.05.EC Std Check have stabilized to approximately±5%for each successive Water column height=depth of well-water level uses a 200 pS/cm standard measurement taken in intervals>_5 minutes. for 50'well whose water level is 35 feet from ground level: Water column height=50'-35'=15' File:D:1LablFormslField Sheets\Field ERB.doc 10/14/2015 Flushing Record Date:Temp . . EC Minuts Gallons °Q: pH jS Well.. Time Flushed Flushed : 5% 5% ±5% Sam.ler Comments hvt : • , ki 4 12\1 ib 1,1 (9.11 • Sa..110/ • • • Note:Temp,pH,EC must stabilize t 5%for successive measurements taken in intervals±5 minutes. ):1LablForms1Field Sheets1Monitor_Well_Flushing_Record.doc ,, SOUTH TAHOE PUBLIC UTILITY DISTRICT Date: t G? .. _ Ji,..2.,,/ ACMW FIELD MONITORING RECORDSamplers: D, ,. f, , t 4.- I 1/1., •""7 -'-', 1(17'. 7() ' e.:,-1'' / X Purpose: , Preservative Std Check Depth to Weil Water Calc Actual Depth Well Casing Column Water to Water S EC Bottom Diameter Height Purge Purged H 0 .1) ,S0 4 ci ,r,ite 1D# to GW Temp Time ft °C pH pS/cm ft inch ft Gallons Gallons . (47) pH= i pH EC COMMENTS 1 ej ACMW-01AW FO V,,,,-,', 444) . .1 1(.1. ‘,N,)) ° 22.6 2 15:3 4( 5 111111111 ,- , „.., tv -, 3--4.- 17011) 1 /u ipeo (.,...<3c; -ko -., -2 23.8 2 ACMW-OIBE ,<,..1 \r)7., -1(160 lq.0 . --) I i'- 1 34.1 2 2 6,-1, 4,3 9,3 II (,C, 111111 ACMW-02N tiuu,5,,,,),,,, ACMW-02S 1 -1 ) . 01 0 21.9 2 121 22 5 1111111 - , ,,., 12, 1 " -7 q 7 e: IIIIIIIIII ACMW-04W o\57, U ‘ 12.3 (a' , ( 11 1160 29.0 2 --'-' ACMW-06S C ci 1 C CI /b t, \ D,1 2.C -,-,,6 b 1`-‘ 29.9 2 i LI,0 Trip ci- Blank v---ovd ;•,,- I , , . NI ,,,•,.„., _•,,,_,,,,,_,Y.,-,,,,,,,,-,-,,,,,,,,,-,,,,,,,-,-,,,,,a:3,,,,,,r,,,,,,,,,,,,,,,k,,,E,'.,-,,,,,,,,,,,,,,,,,,-,,,,,,,,,,,,,,,,,,'-,,,,,,,,-,4,1,4 f,,,W*;,*-7,,,,n.,--;,,,,,,.,,,,,,,..,,,,,,,•,,,,,,,,,,,, ,_-'2,,,,,,,,, 6,,,,,,,,:,,,,c'3,-;.,:,,,,,,,,,,,B,,74 ,--R,,,, ,,',,,n,l'-,.,:-_,';:,'',-:',-,; .,,:;",,:'. Temperature of Control ' Init..1 when samples received L LA , at Lab Groundwater samples shall be collected only after?1 well.volumes Gallons to flush=1 x 7.48 x 3.14 x 0.083 x water column height pH Std Check uses a 7.00 buffer.pH meter must be re- have been flushed and Temperature,pH,and EC.measurements Gallons to flush=0.17 x water column height(ft) standardized if result exceeds 7.00±0.05.EC Std Check have stabilized to approximately±5%for each successive Water column height=depth of well-water level uses a 200 pS/cm standard measurement taken in intervals?.5 minutes. for 50'well whose water level is 35 feet from ground level: Water column height=50 -35'=15' i/00/0r114 11,.1-1,Pnrrric\Piolti Choorckri,1 army einr• Flushing Record • Date: t • . . , . • .. . . .,,- -,,,,,,,,,,,,,..),,,,.,, ,,,,,,,,,,,,,,,..,,,,.--,,,,,,,,,,,.,..,r?,,q•,,,,.,.,,q,,,,,,,,,,,:,,,,,,,,,,,,,,„,,,,,,,,,,k,,,,,v,,,,,,,,,,, ,,,,„,,,,,,,,,,,,q,,,,,,m!,,,„,:„ ,,,,,:tiffaigygoonfitapt,le, R.:0000:Wril W.40•LIFMIC011ettity;4041-.61•54.1'1,Paelkii',fft44eIl'AS,"'NY40,00,.4g W',4041tegt;0;,,,,F441:4,3Ms',1,51•eiti'.174,12.',: . :14404,W4,1*.,..gi?..#10,44 Vt.4.g.,V,',4t.•'{IF,,,k•gt*W.,i,,k,.f,',,l',,,,-*--P:ilt4k:;:1,4,0•A'At:440 6:0,09qt'ittski**ftie.te,,,*,,,,:i'44;-r•tifignA"1:0 jgc,4,i,.".,ditritthiii,A0,01t4440:.**,-,4...i,,,,F,0 , ;00,:ligie4:4,14,4,4„. ,W,Litaik-grAtil,te$.41.‘e."q0110,0*.it;,t,g'i,,414:i'.;tti•-.1pR.001,.. egt,O,ParAIS.W.tit4194144.•,,e.*4:,y,‘..4tAwkintnitviftioTitiog: ,,,,,,,,i.,gtrtir.,..ittp.,•#1„,4tirew,4?4.',4,,ty,-,1,„;1611,..,114,,,v8.1„ ...1,,,A3,1.61-4orrlo,05-0/*4 vii+.4.0,,,TA Attiiiii..6.4 7,1,4414.0400.,roviniviiti4-"pot ..,,T,T,,,,„11,...,..,......,,,,...,....,,,,,.,,....jt,:,...,e;.....,N,,,:,.•.,,..-t.•.0.44.,,,M..,.,i.'..).0?,.;.,,,,,.,,,,,,,,,,bAal,,..,,,,,,,•;._•...-......,.....,...,,,...,.,..,.:,,,,,,A.,,,k.,..,. , '. i r . • 4 • , , i i.,Li k--4. , I_N. (-,, \ t (11114 , cyli,0„fir.' • . , 0 fil. ei! CA ..-7 ,:, b el 0 c k 4. k c-i I) 1 - ,..,L, D 1 L' J 0 , , 1 ,- .1 •3 \2 l'. 71 's CC1(''' - , 1 if,-)0 4 i ', V..,),L, 1 .44-'1 . . . . r: --7 -., • k i ..:-' ,if,.. ...../ , , ...,_• , 4 • . • ii -1 • . . o ,. , ,. . . . • 0 1i 9C\ ,,,464/ty-,•,, ,,5:: 40 .1 ; i3 .,-,..-,--er-i- • .1,,,,0 ts .1 a 0 5 • ,/..- 3 . . . . .. . . , ,A(A41,1C0 2.. N )21 1. 10 4 .6,4 141- 122-LI - 0 t-r • . . . • i .7 3'3 ' g t-4, \(-1,-0 , . -• • . . . • • . - , /VAA w -oz i 2 .r . i z, I. - ;/1, 1 .. _., . . . . <:•,-.;-, Li-, ,,...„ .)c 4, 5 , is ei G.t.-ti ill . • . . . _ • 3 • . * . • _ . . . . . . . . , • . . . • . • . . . • . . . . • • . . • • . . •-,,,'?„,,' - • 3 . . . . . . „ . . . . , . . , . . . .\ . • . . . . , . . . • . . • . _. .. . • _ • . . . • . . , . , . , .. Note:Temp,pH,EC must stabilize±5%for successive measurements taken in intervals>5 minutes. .. .._ ,_. .._. .... .. ... .. _. .. - • . . Group 2 SOUTH TAHOE PUBLIC UTILITY DISTRICT Date1056/2s itif.. ACMW FIELD MONITORING RECORD Samplers: Sit:-/1 kli L- --7---r I - , - Purpose: Lip,k; cketi Preservative Std Check Depth to Well vyatpr Calc Actual Depth Well Casing Co uin Water to Water a) to' W Temp EC Bottom Diameter H ight Purge Purged ,, 'E H2s04 6' < Site ID# Time 4t\ °C pH pS/cm ft Inch ft Gallons ,,,,- a, z 0 , (7') pH= i > pH EC COMMENTS 11,51),,).:,,,0,) CI 22 1 .5- i i n 1 0 Z ,-) .r,7.9 e,g / ' I., ACMW-21 it,. , . I. z...,, i,., 0 30.0 2 i .-- '.- .-'- On River Ranch Rd,East side of Hwy 88 ACMW-22 3'75 2 ;i. ', 32 ° '17 v I.a ,.i C 59.5 2 On Fredericksburg Lane,near S7 , i'r74a,•,-,.-6.,1 ACMW-23 311 Z r 50.0 2 ' j--'4- '1)L--ii •v/ vI. )'CI Upstream of SW-15 . . . _ 2S. 1 tluvi,:i0C.);' 12_1-10 '24 ''' 1/2:' 1 C i 1 cl--.Q C- / , 4- # 4. (r \ --,- L '''' 1 I ACMW-24 , 4— .'t- ' '1' - .3 C.) — 50.0 2 Downstream of SW-15 c- 9:e , . , isi ,m), . ,, 1 07,7 2 0 I -- ,0 1° ) --i --) i i b) q si C 7 3,2Behind Neddenriep's on Westside Lane; ACMW-25 30.0 2 F dirt rd between Hwy 88 and Carson River I-1 t.3 !(0 5 i S 7 1 ,,u _8 6,_;,.02 2,z,( .• 11,2s '2;7 II ACMW-26 30.0 2 . On Westside Lane i Stateline 0,,If, ,:, ,.• 1 Ci Trip Blank - . . , . initiai ': ,--'' , :. :',:::-.,_:,,-,.,••::.:.,:,,, ,:, ',,- ::..- ::',,,_ ;.-,::.,--,,•:-.-,1,'.:--:.,,i.,:,,7-.7,'.::: .::':::•I'tr.,,,,,,,l,:1, .':-1-:',.; ;::-:.--,,,Y;•::--_,.n.,?,',',73'.'ia'',,F.,',.q.:',?,-,4:-.-',P1 gFt:',_0:43'-f,,,F::.;::0'..:Y.,'-g;c,',W, '.';ak-''',.;.;',41V,',!;::,-k:- ',..70$4,'_:'''-';',':,iji::; !:;!:::'..,;--:5:','':'=::;:.'.::f'','- Temperature of Control "C .:,-',,_:..:,, :i . 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Gallons to flush=1 x 7.48 x 3.14 x 0.0832 x water column height pH Std Check uses a 7.00 buffer.pH meter must be re- Groundwater samples shall be collected only after.?_1 well volumes Gallons to flush=0.17 x water column height(ft) standardized if result exceeds 7.00±0.05.EC Std Check have been flushed and Temperature,pH,and EC measurements Water column height=depth of well-water level uses a 200 pS/cm standard have stabilized to approximately±5%for each successive for 50'well whose water level is 35 feet from ground level: measurement taken in intervals?..5 minutes. Water column height=50'-35'=15' D:\Lab\Forms\Field Sheets\Field ACMW-20o9/20/201726.doc • Flushinn Record Date: a ri . : .......:... ..... Y. . i • jT � 1•t es. n►. s ..:.....:.. . `y '\,r°t " C7 ° q•" t . to. a f � ... tct ° ' ',b ...e c-A • e ivt‘A.1 . ii,L)c-7 5 9 51,,,,r4e,...A t I 1 t. 0 oq { _ + . ss kk,4 S.41kik 5 1 cjs c62, t. 4;3 .SCIAlvi. ik kS ct erd C,,V \ kfe.' 1. °V .•'47--.1 4 15,1 C,CV 2i-7- SS gl-rAY-1 bc3 U. lc( c„ `Z: .2 i 4 ., . ((4°( 15,C. . ", 4 Sfl1(4:' ii 4 ': , °1 5.11.E • , ( 1. JZ "„ SI FgfCw+ec gittlr+ie._.(- )2:3 11),..1) (2-3S , 12 \\ 5 13 0.20 tio7 )14 0 le,11 Sev, Note:Temp,pH,EC must stabilize±5%for successive measurements taken in intervals>5 minutes. ):\LablForms\Field Sheets\Monitor Well_Flushing_Record_doc Group 3 SOUTH TAHOE PUBLIC UTILITY DISTRIG I ` Date: ACMW FIELD MONITORING RECORD ,,,. Samplers: 3 . ` f,__. ti Purpose: Preservative Std Check Depth to Well Water Calc Actual ' Depth Well Casing Column Water to Water 0 M to GW Temp EC Bottom Diameter Height Purge Purged y H2SO4 0 d Site I D# Time ft °C pH pS/cm ft Inch ft Gallons Gallons , _ m pH= _ o pH EC COMMENTS L : I 1 ACMW-08N L Rt.) . � �,r$p{ (H.' !0.� 2 ' . s'`` ll� l�,t a e k J' 45 S - Lam:�,} ., tll Aril:I-117 c? ACMW-12 t� r it [�oU,r.,.. 5i .s_. 73.5 2 4 . �: 4 Iw,.3,R,adv:.y !� f A k 04 1/0 7.1'1 I ,...--„,, ( 6 ACMW 1341r114-(:- 20.0 2 ,� _.....____,. d :�" Ili 6 ACMW 2O ' . /) 2o131 GW11F i r s f GW1 7 t .t%'.1- 0.t--, ':, frY7-- i D ^/��t 4ja fP6/ .),Y Trip Blank . -Initial :, ,u i.r Ar �, y` jam.. _ sjr Temperature ofControAC - t dS . - - - -.0. _- .. t Y _moi _ - - w e :1tfi whensamles received .� 5 c ` - ' ' _ cS� Jr� 3 - ,.- .:_ :,.-......._ :.......__... .._.,..:.........._..._...,-..-....-:-.=.. -.._>_ v._.-...._ ....,-..,:-._ <_._.,.... .._• ..,:_:-.... ,-_..,_.s,',.:,....r..-,.y.-.s^-_,•ate:.-,.mss.._..-..,_'.- f.--"-,_- it _ b �,` py Y - _ }- ivu:.. .yt. "z< `yXit:. ..r ,:,,,,--04, .t ` $ ;- ..V .�i4zr 3h. ir__:=Viex , - a .:c,-:::,,, . . - .... ,. . .. -- _.::5:,.,` - .5:'. :b_a yam.`1r.t....c. .:. .._ r : "'s: _ 'T .> r.'Yrzvrf r . _ . ; _ _ _ Minimum gallons to flush=1 x 7.48 x 3.14 x 0.0832 x water column height pH Std Check uses a 7.00 buffer.pH meter must be re- Groundwater samples shall be collected only after>_1 well volumes Gallons to flush=0.17 x water column height(ft) standardized if result exceeds 7.00±0.05.EC Std Chec have been flushed and Temperature,pH,and EC measurements Water column height=depth of well-water level uses a 200 pS/cm standard have stabilized to approximately±5%for each successive for 50'well whose water level is 35 feet from ground level: - measurement taken in intervals>_5 minutes. Water column height=50'-35'=15' t . 41 D'.\LahlFormslField Sheets\Field ACMW-Group_3.doc 9/20/20 - 7 ;•.3 . Flushinci. Record Date: ' 7 • Teems EC''. • Minutes... ealIns °C : -pH pS ' • Well. Time Flushed Flushed ±5% ±t% 5% Sampler Comments ArZet 3 01/5* '2_ oçjfL3 o 1 g, . G. Kg 9 /494411 ) )--"' 1107 (.3 !13 9 to f 0-7,- itgi f 14t) R(ii e) ‘i 11.1 t 7. • 4tirif"; I 11J1 6. ofec; 1 Note:Temp,pH,EC must stabilize±5%for successive measurements taken in intervals 5 minutes. MLabTormsTield Sheets1Mnnitnr VVpil fl: hi '`ri (if c:/, Group 4 SOUTH TAHOE PUBLIC UTILITY DISTRICT Date: , 4 ACMW FIELD MONITORING RECORDj Samplers: ,,,,,._,-,„,. ve, s.4,- Purpose: Preservative , Std Check Depth to Well Water Calc Actual , Depth Well Casing_ Column Water to Water .. to GW Temp EC Bottom Diameter Height Purge Purged Q t H2SO4 g "..t, Site ID# Time ft °C pH pS/cm ft Inch ft Gallons Gallons Z,- (-7, pH= = j' pH EC COMMENTS ACMW-09D A66423o _b 45.1 2 3 v// puprf ,„..„, ACMIN-10 Avq46 38.5 2 1 , , 1 t i664221 , m u i,021; °,,,,,-1,fi.,c, IL() G'C5t-) \i-P- ACMW-11 33.5 2 , . . il1,0----0-1- 1(ir,,kk 6 1 i:-',. LUZ- (:,,,,,S i. ,k.t, k r z_ ACMW-14 A664222 30.0 2 ' . 4ti4223 11 (4:( IC ctii: GW-05 i A664221, ,,..:,,,,,,:' _ ',,,,A 1 c 11 -1 GW-08 lt , , , . ,,, ,..„, 1; A664225 Trip Blank -6x,:,, . . _ . .:, , .... ... .. . C Temperature of Control ' -- Initial ';i:'''':::::;:?-'''';' ::'-' :::-' : l'i::: 1,4 ,-.::-::-;-:,-.'i.,1:- ,,-:i-t:!::-::::ti,:ip::'--.-_,::;-p:i4-:'-:-:::;-;j:'W:.-:ji'''.;'5:3i-.::=.:-'',_:--:*:::.',,-1i:')":-':$-7:::'::::-=:• 1:if'''-:::--?::Jri''1f::0:';'_?'1.i: : when samples received 5, 414 -,,-& atLab -'_-;;--4--:--,,:--,?:'-.:--::';::::',-,:::,:'::,,,k-; ';:4--:-:..:;.-n;-,,,,,1i2:'.2-i-.!,:''-.'...:'',-',,.::.,,r,,,.::ii:----,,-,:-,.-.:::::::1-'11":-:.':,f_-,i.-,-,:::=:-..::•::..__:f'':,-:-'.J±--.::-.::',—,-:'--:--,.1:;',: .:,1.f::.:'•':::.--::-::.:, ::.-P . .---:-;:::,::::::!::,,,i4;-,.;--.,j,:::::=::P:',,:§_-,;:::-,,,;:::,;-,:::!:: :;'1:-;_:-:::,- ,--: :::.,:::::Z;;-i,-:--,,;-; -.-1,-1.:,;,:,,i;:;7:.:-.:Zilii::,,:-.---,i'':-A:--:•-__'-',-;;;::,---,-1,;,l';:::::- .---').'i,-f ,-sci'-:::-:-,--f,-..--:::',-.:::::::::: !-.=.,_-:_:::::'7,i--,,::::,'::::::;:.'1,-.-_-:1,,,i:,''::::::_;,-,- :::::,-,:ii--..,:,. -:,:---.,;_-.-:-: ,I:. :-:-.,,'. _-2-:, ' Minimum gallons to flush=1 x 7.48 x 3.14 x a.0832 x water column height pH Std Check uses a 7.00 buffer.pH meter must be re- Groundwater samples shall be collected only after?_1 well volumes Gallons to flush=0.17 x water column height(ft) standardized if result exceeds 7.00±0.05.EC Std Check have been flushed and Temperature,pH,and EC measurements Water column height=depth of well-water ievel uses a 200 pS/cm standard have stabilized to approximately±5%for each successive for 50'well whose water level is 35 feet from ground level: measurement taken in intervals?.5 minutes. Water column height=50'-35'="i ' 1/22/2016 DALafforms\Field Sheets\Field ACMW-Group_4.doc Flushinv Record Date: ....--• •..••••...,.,.:,..,........,:.,:.,, ....••,•,:„....,,,..„....:..,..,...,,,,,,.............:;.,•,..,,,,..•:,....":.,..i.,•. ••.......•••.•••••:•.,•,......•.:::,,,:.:.,.,,;,o,,s,.:..'„sm:•i,•m,•.,,. ,,,,,:;:„::,::,,:„•::..•,.....,:.•..,„,,,..,:•:,.,...,.,..,•.,,„.......:......:. .•..••,.....•.............„...........„:::,,.„..,„„.•.:•, ....„.......„....„:,...,...,..,..,....„ EC .. ...„.......•••,.....„,„:„.,....,,,,...,....,. .....,...,...„.....,. , .. ... ....,,„,,,.,„.,,,,„„,„,..,,,,,0„ ...;:::.,;•••,;::: :•,.',....*:.:'..Y.;t0* :'. :. .ZiiV . ,:.,...,:'''''''':',:':'.11„ ' '"': ' ''145'14k4:'"''''''' l Comments— .. 's ,,.. :..::,--.'06,t:: ::,:.:,:i.::1:;:::147te.:1::'('..,....-;:,..,:......:-,.:: :: ,::,:,.1::. $0m...ler,:,,,,,:•••••••,.......- - ...".‘.....,"—..... , ..:::,:!.:.1.,:..;!:•-•2,. ...::::4'.!':'.1..::.:1:1::;E'6::,.:::::,.•,-.,!int.,,%igi.4•0,:: :•.;',...G11.00, ..i..:::::!..-:,,..:'...:.:„;'..',....,,,,L.,..,:•,,:,:'-'::,:,*:#6k,••,••:,: ......::'.ftt5Pio:.:,',.'4•::••: '.-..• ,,.., ...:•:;:.,...,,,, .... :;•.,i,,,..:,.!ii.;:'...:::.:,.,,,i'!•:::,•,,,,,•.,,,,;.,,,,,,:.i.:i..!..,•!,:c.::,:!;.-,.:s:„•:,„.,,,,,,,,,.::,.;.....„,,,,,.,•,::6,!•:,,:?!.:....-•i,-,z'.7.,.7 ,m,,. !:!15.., i.,;,-, t,,..d',',i.:.:.•v:.,:i4..•5:,,,.0!--•:,:;•....'-'::••.,. .•--'. •-- -. ::,..?•,,,,,.,„.,:•;„.-,:,...i.;,,... , ,: ..,•4:Ii.:.q,,,..,i,i.,!,..1.,:::,,.•,......;',,,•,,.,:,:41.-iIie.,,,,.!,....:4:::::;Ft(i$.:tteq.:'"....:: 'Flm "'.. , ,,. r.1 '1'.:i,1 W011:::Sti:,,I.U,:,'.,...',:,:..:.:::.:,•:..,,,,..,,,.. .: ... ,,,,f1,f.. r/''' i.,''', , ! / A .t,,,,,,,,„,.,'..,%,-, ,.',,.c' 0"I'2.)d:,:; (4` I \ ,1 bki,„ , ... ,,,,,..„,,,v ,,,,,, , , ,,.., ,,,,,,..,, („4 Olik:Oi cl ,, ...,....., T ,z, :2. ti_q C, 0, - . . irkf vi, Il t''' (.'- 11 t,,,,,, , 1 k..I 1 114( !i\',e,1—. i 1 ,_,,ki., 10 41 • . ( (...k.?, ' ,7 to 1 I( • • 7 ‹.., <,-.1 ,,,' 1L s- V711..(4., ,. 2.7 II.' , / i!,i i,•!,Ai LT, , p, ., 1 LI .7, 1('), ." „,,,:7 (..-.;,.-1., .,. S. f- 4 • Note:Temp,pH,EC must stabilize±5%for successive measurements taken in intervals 5 minutes. ):\Lab\Forms\Field Sheets\Monitor_Well_Flushing_Record.doc Date: ,i, 1-11.* lb ruLIU U I ILI I Y Lilb I Kit; 1 -,- ACMW FIELD MONITORING RECORD Samplers: Di , tA,L., Purpose: _ • Preservative_ Std Check Depth to Well Water Calc Actual Depth . Well Casing Column Water to Water to GW Temp EC Bottom Diameter Height Purge Purged 0 •,,s H2SO4 2 8 Site I D# Time ft °C •H S/cm ft Inch ft Gallons Gallons a. 65 .H= i pH EC COMMENTS • , ir 1 - , c q-7 ..„, , aJ4,11 I21.6( 1,/,14, is,,, ..,-,. ACMW-15 29.5 2 ACMW-16 29.0 2,, , s (.7,,t 120 • _ pluty,i z o:r) / Z„ .,.. . k " 11314 'I u6 fil gici iii.t] .3 0 tht,i,4):, "C' .. Li(?) )q0 2. , ACMW-1 7 e . I.... 30.0 2 ACMW18 mcuqq 28.0 2Vi13 ____________ A664:11 op i d.--, -,,,..,-- 1 2.C 6, ;.s- 2 i' ACMW-19 , ...„ , , . ,,-- 20.0 2 ,L:45 L.,i 1 I A644:/:: Trip Blank ?, ] . . a, Initial I:3,;::::&A-k•!, :,,,,,w,,,;,41-4,,,:i Qt4:8,474.1;15,--z,,,,,q,*,,,,,41,:tua grivirkwf,:i:.:.,:,:,- ',4,224,,-.32,-v 4-0,Fits.WA-fwptivi.*A Intivii Var;=`,,;:a-Zg WO.-:',3';A2 la.',rliz,'.w.,',,,ivg.,?;.§1',F-,:,;4--fkiez,4 wi.stql-m4,,,,:gvekei,,,,,:aitA'a,,livw.-1,Pg.'„ Temperature of Control „ , .,44,i,,,,,,sys,-4,,,,,-,.,,tr,rz,,t1z_,Fg:,,,,,,:',*--AV.-A,-,v :',;,'4..-'53`,S4;;;,,:?,!4*.g.'-'2,q't-INAV,Mg ft:',4i,',.iff51-*-,',8V-A4';',:e Siip6z,;:tt-;o-si:',N443,6',U-q:';g40119*-ti;34"144.*miltoz-1",6-lit PiNpi#g41,5',,,,,4,-S kill 4:0*,,,,'F'a-',4-w•-:'-A.--iir-Am.rokikmq,, ig,fiv.-3N,,,,,, when samples received ,-i-l_s-MCZ P.1-44.11 al-eifio5,';.-AttitYaq,,„,,}..141,f,tfzu EA;;Ogio:,?"---,!-ggigo attAma timm-4 amsge 1,-4%gs glisicso,oil-;-,,t-Lv a-glawbte rk,:?,-,,,,VaamtpligsLoRgygn at Lab (Q,,t cik. 1,„,,,.:,,.,,,,,,,-,,,„,-,,„),,,,,,Ato,,,,,,,,,,6.,,,e44,,,,,p,1-4.4,,,10,,,,,Wfkit:.T.4:5.':,*4,-,,C4 a.',1, ,,,A0 k41,40, Minimum gallons to flush=1 x 7.48 x 3.14 x 0.083 x water column height pH Std Check uses a 7.00 buffer.pH meter must be re- Groundwater samples shall be collected only after 1 well volumes Gallons to flush=0.17 x water column height(ft) standardized if result exceeds 7.00±0.05.EC Std Check have been flushed and Temperature,pH,and EC measurements Water column height=depth of well-water level uses a 200 pS/cm standard have stabilized to approximately±5%for each successive for 50'well whose water level is 35 feet from ground level: measurement taken in intervals-?.5 minutes. Water column height=50'-35'=15' ll‘I ah‘rnrme1Fial,RhomfelPigalri ArNAIAL,n1 in c rinr . 1/0,/,111g Flushinv Record Date: 12 1 H ..... :............... :z,a, �:eirir>t . ...:..,...:........:.:.... . . . e ...... ... Mme-: ... ..... ..,:: :� 4 -.-- � ` any �,� �r �1 ��, ��. r: ��°h � 'f�d7✓S EF t DTIP11-- 09 1) a 1 3, a . 2\ } rj1VA t75 I-L. (7),.'-)5 'LAID { • dg I� ff E ,sp7 1 t: /16.4,i I��� b 4.A 8 6F a z,. `"°" '' � ki L A � +6..:�` I '"„mom " tltltl 1171Li5 -IL IL - 7'tl. 4i 2.5' R " 9 t1 biz _ i , rr , (D15'. ftL j t • s 14.1 C.Z '1,2(.1; S - r f f, R( k.. X41 u i ja 4� • �y l/ XIziat 4 • gSX Note:Temp,pH,EC must stabilize±5%for successive measurements taken in intervals>_5 minutes. ):\LablForms\Field SheetstMonitor__Well_Flushing_Record.doc