End of System Outfall Identification Project in a Permitted MS4 City

Transcription

1 End of System Outfall Identification Project in a Permitted MS4 City Esri User Conference July 20 th July 24 th, 2015 San Diego, California Betsi Chatham Senior GIS Analyst City of Fort Worth

2 Introduction & History TPDES Permit Language End of System Identification Three-Step Process Maintenance Summary

3 City of Fort Worth 17th largest city Population 741, square miles Phase I City NPDES TPDES Introduction & History

4 Introduction & History Old MS4 Dataset MS4 Inlets: 15,557 MS4 Lines: 920 miles MS4 Outfalls: 804 Storm Water Utility Implemented 2006 Funding New MS4 Dataset MS4 Inlets: 37,874 MS4 Lines: 1,351 miles MS4 Outfalls: 9,721

5 Mapping Requirements Current Permit All MS4 outfalls Waters of the U.S. Existing within 3 years - began finished compliance met New within 1 year - internal project - ongoing - compliance met TPDES Permit Language

6 TPDES Permit Language Monitoring Requirements Dry Weather Field Screening - Monitor all major outfalls - Once per five years Major Outfalls - 36 inches or greater - 50 acres or more OR - industrial - 12 inches or greater - 2 acres or more

7 End of System Identification 3-Step Process Identification Data Review and Map Generation Field Visit Verification Data Upload

8 STEP 1: Identification Data Review and Map Generation Watershed/Outfall Counts Data Resources & Attributes EOS Qualifiers EOS Identification/Map Counts

9 STEP 1: Identification Data Review and Map Generation Watershed/Outfall Counts WATERSHED OUTFALL TOTAL 1 Lake Como-Clear Fork Trinity River Marine Creek-West Fork Trinity River Sycamore Creek-West Fork Trinity River Whites Branch-Big Fossil Creek Marys Creek Headwaters Sycamore Creek Rock Creek 3 8 Brown Branch-Clear Fork Trinity River 3 9 Dutch Branch-Benbrook Lake West Fork Trinity River-Lake Worth Dosier Creek-Eagle Mountain Creek Live Oak Creek-Lake Worth Farmers Branch-West Fork Trinity River Estelle Creek-Bear Creek Denton Creek-Grapevine Lake 4 16 Elizabeth Creek-Denton Creek Marshall Branch-Grapevine Lake Johnson Creek-West Fork Trinity River Headwaters Walker Branch Headwaters Elizabeth Creek Big Bear Creek Henrietta Creek Quil Miller Creek-Village Creek Deer Creek-Village Creek Walker Branch-West Fork Trinity River Rush Creek-Village Creek Village Creek-Lake Arlington Wildcat Branch-Lake Arlington 420 TOTAL 9864

10 STEP 1: Identification Data Review and Map Generation Data Resources & Attributes MS4 Data Inlets Lines Outfalls Monitored Outfalls MS4 Attributes Diameter End of System Status Unique ID Monitoring ID Base Map Data Watersheds Hydrology Land Use

11 STEP 1: Identification Data Review and Map Generation EOS Qualifiers

12 STEP 1: Identification Data Review and Map Generation EOS Qualifiers

13 STEP 1: Identification Data Review and Map Generation EOS Identification/Map Counts WATERSHED OUTFALL TOTAL EOS TOTAL # of FIELD MAPS 1 Lake Como-Clear Fork Trinity River Marine Creek-West Fork Trinity River Sycamore Creek-West Fork Trinity River Whites Branch-Big Fossil Creek Marys Creek Headwaters Sycamore Creek Rock Creek Brown Branch-Clear Fork Trinity River Dutch Branch-Benbrook Lake West Fork Trinity River-Lake Worth Dosier Creek-Eagle Mountain Creek Live Oak Creek-Lake Worth Farmers Branch-West Fork Trinity River Estelle Creek-Bear Creek Denton Creek-Grapevine Lake Elizabeth Creek-Denton Creek Marshall Branch-Grapevine Lake Johnson Creek-West Fork Trinity River Headwaters Walker Branch Headwaters Elizabeth Creek Big Bear Creek Henrietta Creek Quil Miller Creek-Village Creek Deer Creek-Village Creek Walker Branch-West Fork Trinity River Rush Creek-Village Creek Village Creek-Lake Arlington Wildcat Branch-Lake Arlington TOTAL

14 STEP 2: Field Visit Verification Field Maps Dry Weather Field Screening: FIELD-iD Asset Entry Field Visit

15 STEP 2: Field Visit Verification Field Maps

16 STEP 2: Field Visit Verification Dry Weather Field Screening: FIELD-iD Asset Entry

17 STEP 2: Field Visit Verification Field Visit EOS Qualification - 36 inches or greater - 50 acres or more OR - industrial - 12 inches or greater - 2 acres or more

18 STEP 2: Field Visit Verification Field Visit Outfall Location - Accessibility - Location Description - Coordinates - Photo Outfall Attributes - Diameter - Unique ID - Monitoring ID DWFS Screening - Chemical - Environmental

19 STEP 3: Data Upload Dry Weather Field Screening: FIELD-iD Data Entry Dry Weather Field Screening: FIELD-iD Table Export GIS Join Table EOS & Monitoring Percentage of Outfall Totals

20 STEP 3: Data Upload Dry Weather Field Screening: FIELD-iD Data Entry

21 STEP 3: Data Upload Dry Weather Field Screening: FIELD-iD Table Export FIELD-iD GIS ID Number Monitoring ID RFID Number Unique ID

22 STEP 3: Data Upload GIS Join Table Import FIELD-iD Table Join FIELD-iD & MS4 Identify Feature Hyperlink to FIELD-iD

23 STEP 3: Data Upload EOS & Monitoring Percentage of Outfall Totals

24 Summary EOS Identification Project Schedule Dry Weather Field Screening: FIELD-iD Query Future Assets

25 Summary EOS Identification Project Schedule sfdgh

26 Summary Dry Weather Field Screening: FIELD-iD Query FIELD-iD Search Box GIS Interactive Map Hyperlink

27 Future Items - Development - Redevelopment - Inactive List Table Relate - New Features - 3-Step Process Quarterly Summary Future Assets

28 Betsi Chatham, GISP Senior GIS Analyst Questions??? City of Fort Worth Transportation & Public Works Environmental Management 1000 Throckmorton Fort Worth, Texas 76102