Appendix I. Subconsultant Reports. 1-6: Water Quality Laboratory Tests Brandywine Science Center

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1 Appendix I Subconsultant Reports 1-6: Water Quality Laboratory Tests Brandywine Science Center 7-12: Site Inspection Report Outlines Toth Bros. Clearing and Dredging

2 BRANDYWINE SCIENCE CENTER INC. LAB # 204 LINE ROAD KENNETT SQUARE, PA DEP# (610) BSC LABORATORY REPORT FOR ORIGIN NAME Hershey Mill Estates Client: East OF ADDRESS Goshen SAMPLE CITY/STATE Township TOWNSHIP COUNTY SOURCE POND x MANNER INSIDE TAP OF SPRING OF OUTSIDE TAP SUPPLY TREATED COLLECTION HOLDING TANK SAMPLE LAB STAFF SAMPLE DATE 10/13/2017 COLLECTED WELL DRILLER SAMPLE SAMPLE TIME 9:00 BY OTHER East Goshen INFORMATION DATE RECEIVED 10/13/2017 TRANSPORT ICE /REFRIG x TIME RECEIVED 10:30 INFORMATION DATE OF REPORT 10/27/2017 SAMPLE ID: DATE/TIME ANALYSIS RESULT UNITS METHOD ANALYZED ANALYST AMMONIA-N 0.21 mg/l SM 5210 D 10/13/17 18:30 HC DISSOLVED OXYGEN 9.0 mg/l SM 4500 OG 10/13/17 10:35 HC NITRATE-N 16.4 mg/l SM 4500-NO3- D 10/14/17 14:30 HC NITRITE-N <0.01 mg/l SM 4500-NO2- B 10/14/17 12:30 HC ph 7.22 SU SM 4500-H+ B 10/13/17 17:32 HC T-PHOSPHORUS (P) 0.09 mg/l SM 4500-P E 10/16/17 17:05 HC FECAL COLIFORM 48 mg/l SM 9222 D 10/13/17 12:00 MJ Henry D. Clemens III Laboratory Director < Less Than SM refers to Standard Methods for the Examination of Wastewater and Water, 18th Edition, APHA-AWWA-WPCF. Chemical Analyses performed in accordance with " STANDARD METHODS FOR THE EXAMINATION OF WATER AND WASTEWATER, 18th EDITION APHA-AWWA-WPCF.

3 BRANDYWINE SCIENCE CENTER INC. LAB # 204 LINE ROAD KENNETT SQUARE, PA DEP# (610) BSC LABORATORY REPORT FOR ORIGIN NAME Bow Tree I Client: East OF ADDRESS Retention Pond Goshen SAMPLE CITY/STATE Township TOWNSHIP COUNTY SOURCE POND x MANNER INSIDE TAP OF SPRING OF OUTSIDE TAP SUPPLY TREATED COLLECTION HOLDING TANK SAMPLE LAB STAFF SAMPLE DATE 10/13/2017 COLLECTED WELL DRILLER SAMPLE SAMPLE TIME 8:45 BY OTHER East Goshen INFORMATION DATE RECEIVED 10/13/2017 TRANSPORT ICE /REFRIG x TIME RECEIVED 10:30 INFORMATION DATE OF REPORT 10/27/2017 SAMPLE ID: DATE/TIME ANALYSIS RESULT UNITS METHOD ANALYZED ANALYST AMMONIA-N 1.33 mg/l SM 5210 D 10/13/17 18:30 HC DISSOLVED OXYGEN 4.9 mg/l SM 4500 OG 10/13/17 10:35 HC NITRATE-N 2.4 mg/l SM 4500-NO3- D 10/14/17 14:30 HC NITRITE-N mg/l SM 4500-NO2- B 10/14/17 12:30 HC ph 7.08 SU SM 4500-H+ B 10/13/17 17:37 HC T-PHOSPHORUS (P) 0.13 mg/l SM 4500-P E 10/16/17 17:05 HC FECAL COLIFORM 240 mg/l SM 9222 D 10/13/17 12:00 MJ Henry D. Clemens III Laboratory Director < Less Than SM refers to Standard Methods for the Examination of Wastewater and Water, 18th Edition, APHA-AWWA-WPCF. Chemical Analyses performed in accordance with " STANDARD METHODS FOR THE EXAMINATION OF WATER AND WASTEWATER, 18th EDITION APHA-AWWA-WPCF.

4 BRANDYWINE SCIENCE CENTER INC. LAB # 204 LINE ROAD KENNETT SQUARE, PA DEP# (610) BSC LABORATORY REPORT FOR ORIGIN NAME Bow Tree II & III Client: East OF ADDRESS Farm Pond Goshen SAMPLE CITY/STATE Township TOWNSHIP COUNTY SOURCE POND x MANNER INSIDE TAP OF SPRING OF OUTSIDE TAP SUPPLY TREATED COLLECTION HOLDING TANK SAMPLE LAB STAFF SAMPLE DATE 10/13/2017 COLLECTED WELL DRILLER SAMPLE SAMPLE TIME 8:30 BY OTHER East Goshen INFORMATION DATE RECEIVED 10/13/2017 TRANSPORT ICE /REFRIG x TIME RECEIVED 10:30 INFORMATION DATE OF REPORT 10/27/2017 SAMPLE ID: DATE/TIME ANALYSIS RESULT UNITS METHOD ANALYZED ANALYST AMMONIA-N <0.10 mg/l SM 5210 D 10/13/17 18:30 HC DISSOLVED OXYGEN 7.2 mg/l SM 4500 OG 10/13/17 10:35 HC NITRATE-N 2.47 mg/l SM 4500-NO3- D 10/14/17 14:30 HC NITRITE-N mg/l SM 4500-NO2- B 10/14/17 12:30 HC ph 7.38 SU SM 4500-H+ B 10/13/17 17:36 HC T-PHOSPHORUS (P) 0.17 mg/l SM 4500-P E 10/16/17 17:05 HC FECAL COLIFORM 29 mg/l SM 9222 D 10/13/17 12:00 MJ Henry D. Clemens III Laboratory Director < Less Than SM refers to Standard Methods for the Examination of Wastewater and Water, 18th Edition, APHA-AWWA-WPCF. Chemical Analyses performed in accordance with " STANDARD METHODS FOR THE EXAMINATION OF WATER AND WASTEWATER, 18th EDITION APHA-AWWA-WPCF.

5 BRANDYWINE SCIENCE CENTER INC. LAB # 204 LINE ROAD KENNETT SQUARE, PA DEP# (610) BSC LABORATORY REPORT FOR ORIGIN NAME Bow Tree II & III Client: East OF ADDRESS Retention Pond Goshen SAMPLE CITY/STATE Township TOWNSHIP COUNTY SOURCE POND x MANNER INSIDE TAP OF SPRING OF OUTSIDE TAP SUPPLY TREATED COLLECTION HOLDING TANK SAMPLE LAB STAFF SAMPLE DATE 10/13/2017 COLLECTED WELL DRILLER SAMPLE SAMPLE TIME 8:45 BY OTHER East Goshen INFORMATION DATE RECEIVED 10/13/2017 TRANSPORT ICE /REFRIG x TIME RECEIVED 10:30 INFORMATION DATE OF REPORT 10/27/2017 SAMPLE ID: DATE/TIME ANALYSIS RESULT UNITS METHOD ANALYZED ANALYST AMMONIA-N <0.10 mg/l SM 5210 D 10/13/17 18:30 HC DISSOLVED OXYGEN 7.8 mg/l SM 4500 OG 10/13/17 10:35 HC NITRATE-N 2.51 mg/l SM 4500-NO3- D 10/14/17 14:30 HC NITRITE-N mg/l SM 4500-NO2- B 10/14/17 12:30 HC ph 7.18 SU SM 4500-H+ B 10/13/17 17:37 HC T-PHOSPHORUS (P) 0.09 mg/l SM 4500-P E 10/16/17 17:05 HC FECAL COLIFORM 35 mg/l SM 9222 D 10/13/17 12:00 MJ Henry D. Clemens III Laboratory Director < Less Than SM refers to Standard Methods for the Examination of Wastewater and Water, 18th Edition, APHA-AWWA-WPCF. Chemical Analyses performed in accordance with " STANDARD METHODS FOR THE EXAMINATION OF WATER AND WASTEWATER, 18th EDITION APHA-AWWA-WPCF.

6 BRANDYWINE SCIENCE CENTER INC. LAB # 204 LINE ROAD KENNETT SQUARE, PA DEP# (610) BSC LABORATORY REPORT FOR ORIGIN NAME Mary Dell Client: East OF ADDRESS Goshen SAMPLE CITY/STATE Township TOWNSHIP COUNTY SOURCE POND x MANNER INSIDE TAP OF SPRING OF OUTSIDE TAP SUPPLY TREATED COLLECTION HOLDING TANK SAMPLE LAB STAFF SAMPLE DATE 10/13/2017 COLLECTED WELL DRILLER SAMPLE SAMPLE TIME 9:15 BY OTHER East Goshen INFORMATION DATE RECEIVED 10/13/2017 TRANSPORT ICE /REFRIG x TIME RECEIVED 10:30 INFORMATION DATE OF REPORT 10/27/2017 SAMPLE ID: DATE/TIME ANALYSIS RESULT UNITS METHOD ANALYZED ANALYST AMMONIA-N 0.20 mg/l SM 5210 D 10/13/17 18:30 HC DISSOLVED OXYGEN 5.2 mg/l SM 4500 OG 10/13/17 10:35 HC NITRATE-N 2.28 mg/l SM 4500-NO3- D 10/14/17 14:30 HC NITRITE-N <0.01 mg/l SM 4500-NO2- B 10/14/17 12:30 HC ph 7.02 SU SM 4500-H+ B 10/13/17 17:34 HC T-PHOSPHORUS (P) <0.06 mg/l SM 4500-P E 10/16/17 17:05 HC FECAL COLIFORM 570 mg/l SM 9222 D 10/13/17 12:00 MJ Henry D. Clemens III Laboratory Director < Less Than SM refers to Standard Methods for the Examination of Wastewater and Water, 18th Edition, APHA-AWWA-WPCF. Chemical Analyses performed in accordance with " STANDARD METHODS FOR THE EXAMINATION OF WATER AND WASTEWATER, 18th EDITION APHA-AWWA-WPCF.

7 BRANDYWINE SCIENCE CENTER INC. LAB # 204 LINE ROAD KENNETT SQUARE, PA DEP# (610) BSC LABORATORY REPORT FOR ORIGIN NAME Pin Oaks Client: East OF ADDRESS Goshen SAMPLE CITY/STATE Township TOWNSHIP COUNTY SOURCE POND x MANNER INSIDE TAP OF SPRING OF OUTSIDE TAP SUPPLY TREATED COLLECTION HOLDING TANK SAMPLE LAB STAFF SAMPLE DATE 10/13/2017 COLLECTED WELL DRILLER SAMPLE SAMPLE TIME 9:00 BY OTHER East Goshen INFORMATION DATE RECEIVED 10/13/2017 TRANSPORT ICE /REFRIG x TIME RECEIVED 10:30 INFORMATION DATE OF REPORT 10/27/2017 SAMPLE ID: DATE/TIME ANALYSIS RESULT UNITS METHOD ANALYZED ANALYST AMMONIA-N <0.10 mg/l SM 5210 D 10/13/17 18:30 HC DISSOLVED OXYGEN 8.2 mg/l SM 4500 OG 10/13/17 10:35 HC NITRATE-N 2.77 mg/l SM 4500-NO3- D 10/14/17 14:30 HC NITRITE-N mg/l SM 4500-NO2- B 10/14/17 12:30 HC ph 7.40 SU SM 4500-H+ B 10/13/17 17:35 HC T-PHOSPHORUS (P) 0.07 mg/l SM 4500-P E 10/16/17 17:05 HC FECAL COLIFORM 22 mg/l SM 9222 D 10/13/17 12:00 MJ Henry D. Clemens III Laboratory Director < Less Than SM refers to Standard Methods for the Examination of Wastewater and Water, 18th Edition, APHA-AWWA-WPCF. Chemical Analyses performed in accordance with " STANDARD METHODS FOR THE EXAMINATION OF WATER AND WASTEWATER, 18th EDITION APHA-AWWA-WPCF.

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