Monitoring and Assessment News Trinity River Authority of Texas - - PowerPoint PPT Presentation

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Monitoring and Assessment News Trinity River Authority of Texas - - PowerPoint PPT Presentation

Wastewater Treatment Water Treatment Water Storage Lake Livingston Recreation Facilities Monitoring and Assessment News Trinity River Authority of Texas I-Plan Assessment Units I-Plan Assessment Units 0822B_01 0822A_02 0841J_01 0841B_01


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Trinity River Authority of Texas

Wastewater Treatment Water Storage Recreation Facilities Lake Livingston Water Treatment

Monitoring and Assessment News

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I-Plan Assessment Units

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I-Plan Assessment Units

0805_03 0805_04 0806E_01 0822A_02 0822B_01 0841_01 0841_02 0841B_01 0841C_01 0841E_01 0841F_01 0841G_01 0841H_01 0841J_01 0841K_01 0841L_01 0841M_01 0841N_01 0841R_01 0841T_01 0841U_01 0841V_01

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Draft 2020 Texas Integrated Report

0805_03 0805_04 0806E_01 0822A_02 0822B_01 0841_01 0841_02 0841B_01 0841C_01 0841E_01 0841F_01 0841G_01 0841H_01 0841J_01 0841K_01 0841L_01 0841M_01 0841N_01 0841R_01 0841T_01 0841U_01 0841V_01 Not Supporting Not Assessed Fully Supporting Concern

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2020 Monitoring Schedule

Arlington DFW Airport Dallas Grand Prairie Irving TRA 17189 10719 10723 10791 10792 17191 21530 18315 21632 20444 20933 20934 15294 17669 17674 17675 17676 17679 17683 10869 17166 17174 17178 17179 20311 10934 10937 11081 21423

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PCBs, Dioxins, and Furans in Sediments

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PCBs, Dioxins, and Furans in Sediments Phase 1 Results

Total PCBs (ng/kg) Total D/F TEQ (ng/kg)

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PCBs, Dioxins, and Furans in Sediments Phase 2 Results

Total PCBs (ng/kg) Total D/F TEQ (ng/kg)

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Sites

Phase 1 Sites Phase 2 Sites Phase 3 Sites

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White Rock Creek E. coli Source Identification

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White Rock Creek E. coli Source Identification

Site 20289 n=54 Geomean=369 MPN/100 mL Site 21556 n=8 Geomean=210 MPN/100 mL

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White Rock Creek E. coli Source Identification Dry Weather

523 MPN/100mL 32 17 115 255 255 403 37 22 420 232 73 125 119 35 24 78 17 42 117 113 279 99

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White Rock Creek E. coli Source Identification Dry Weather

523 MPN/100mL 32 17 115 255 255 403 37 22 420 232 73 125 119 35 24 78 17 42 117 113 279 99

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White Rock Creek E. coli Source Identification

Dry Weather Fine Scale – 121 to McDermott

2092 MPN/100mL 117 90 >4839 821

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White Rock Creek E. coli Source Identification

Dry Weather Fine Scale – Tennyson to Spring Creek

37 MPN/100mL 10 10 10 32 2 321

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  • E. coli in Sediment
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Water Quality Protection Surveys

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Village Creek at Freeman Road WS19 3/7/2018 10:30 22 22 32 42 84 168

Yes This site has it all in mass quantities, includes automotive fluids, paints, and possible theft of items. Camera battery died before site was fully explored.

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Story Map

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WS20 Clean Up Effort - Before

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WS20 Clean Up Effort - After

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WS18 Code Enforcement - Before

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WS18 Code Enforcement - After

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Angela Kilpatrick kilpatricka@trinityra.org 817 493 5179