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CASE STUDIES BY: ALEXANDRIA EDWARDS

Case Studies - nctcog.org · case studies by: alexandria edwards. case study 1 •observed flowing outfall •parameters spiked •no odor. discovery • traced the source back •

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Page 1: Case Studies - nctcog.org · case studies by: alexandria edwards. case study 1 •observed flowing outfall •parameters spiked •no odor. discovery • traced the source back •

CASE STUDIESBY: ALEXANDRIA EDWARDS

Page 2: Case Studies - nctcog.org · case studies by: alexandria edwards. case study 1 •observed flowing outfall •parameters spiked •no odor. discovery • traced the source back •

CASE STUDY 1

• OBSERVED FLOWING OUTFALL

• PARAMETERS SPIKED

• NO ODOR

Page 3: Case Studies - nctcog.org · case studies by: alexandria edwards. case study 1 •observed flowing outfall •parameters spiked •no odor. discovery • traced the source back •
Page 4: Case Studies - nctcog.org · case studies by: alexandria edwards. case study 1 •observed flowing outfall •parameters spiked •no odor. discovery • traced the source back •

DISCOVERY

• TRACED THE SOURCE BACK

• CAR WASH UPHILL

Page 5: Case Studies - nctcog.org · case studies by: alexandria edwards. case study 1 •observed flowing outfall •parameters spiked •no odor. discovery • traced the source back •

CASE STUDY 2

• OBSERVED FLOWING OUTFALL

• SEWAGE ODOR

• AMMONIA READ 4.00 PPM &

2.00 PPM

Page 6: Case Studies - nctcog.org · case studies by: alexandria edwards. case study 1 •observed flowing outfall •parameters spiked •no odor. discovery • traced the source back •
Page 7: Case Studies - nctcog.org · case studies by: alexandria edwards. case study 1 •observed flowing outfall •parameters spiked •no odor. discovery • traced the source back •

DISCOVERY

• 12 IN SANITARY SEWER LINE RENEWAL

Page 8: Case Studies - nctcog.org · case studies by: alexandria edwards. case study 1 •observed flowing outfall •parameters spiked •no odor. discovery • traced the source back •
Page 9: Case Studies - nctcog.org · case studies by: alexandria edwards. case study 1 •observed flowing outfall •parameters spiked •no odor. discovery • traced the source back •

NATURAL SPRING