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
Introduction & History TPDES Permit Language End of System Identification Three-Step Process Maintenance Summary
City of Fort Worth 17th largest city Population 741,206 350 square miles Phase I City NPDES 1996-2000 2001-2005 TPDES 2006-2010 2011-2015 Introduction & History
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
Mapping Requirements Current Permit 2011-2015 All MS4 outfalls Waters of the U.S. Existing within 3 years - began 2009 - finished 2013 - compliance met New within 1 year - internal project - ongoing - compliance met TPDES Permit Language
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
End of System Identification 3-Step Process Identification Data Review and Map Generation Field Visit Verification Data Upload
STEP 1: Identification Data Review and Map Generation Watershed/Outfall Counts Data Resources & Attributes EOS Qualifiers EOS Identification/Map Counts
STEP 1: Identification Data Review and Map Generation Watershed/Outfall Counts WATERSHED OUTFALL TOTAL 1 Lake Como-Clear Fork Trinity River 1670 2 Marine Creek-West Fork Trinity River 909 3 Sycamore Creek-West Fork Trinity River 579 4 Whites Branch-Big Fossil Creek 1204 5 Marys Creek 422 6 Headwaters Sycamore Creek 944 7 Rock Creek 3 8 Brown Branch-Clear Fork Trinity River 3 9 Dutch Branch-Benbrook Lake 104 10 West Fork Trinity River-Lake Worth 127 11 Dosier Creek-Eagle Mountain Creek 117 12 Live Oak Creek-Lake Worth 171 13 Farmers Branch-West Fork Trinity River 594 14 Estelle Creek-Bear Creek 15 15 Denton Creek-Grapevine Lake 4 16 Elizabeth Creek-Denton Creek 67 17 Marshall Branch-Grapevine Lake 107 18 Johnson Creek-West Fork Trinity River 144 19 Headwaters Walker Branch 145 20 Headwaters Elizabeth Creek 194 21 Big Bear Creek 268 22 Henrietta Creek 590 23 Quil Miller Creek-Village Creek 27 24 Deer Creek-Village Creek 219 25 Walker Branch-West Fork Trinity River 234 26 Rush Creek-Village Creek 262 27 Village Creek-Lake Arlington 321 28 Wildcat Branch-Lake Arlington 420 TOTAL 9864
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
STEP 1: Identification Data Review and Map Generation EOS Qualifiers
STEP 1: Identification Data Review and Map Generation EOS Qualifiers
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 1670 495 9 2 Marine Creek-West Fork Trinity River 909 350 7 3 Sycamore Creek-West Fork Trinity River 579 229 7 4 Whites Branch-Big Fossil Creek 1204 531 9 5 Marys Creek 422 179 7 6 Headwaters Sycamore Creek 944 512 11 7 Rock Creek 3 0 0 8 Brown Branch-Clear Fork Trinity River 3 0 0 9 Dutch Branch-Benbrook Lake 104 55 3 10 West Fork Trinity River-Lake Worth 127 52 4 11 Dosier Creek-Eagle Mountain Creek 117 87 2 12 Live Oak Creek-Lake Worth 171 69 4 13 Farmers Branch-West Fork Trinity River 594 251 6 14 Estelle Creek-Bear Creek 15 8 0 15 Denton Creek-Grapevine Lake 4 4 0 16 Elizabeth Creek-Denton Creek 67 19 1 17 Marshall Branch-Grapevine Lake 107 62 2 18 Johnson Creek-West Fork Trinity River 144 67 3 19 Headwaters Walker Branch 145 36 2 20 Headwaters Elizabeth Creek 194 64 3 21 Big Bear Creek 268 86 2 22 Henrietta Creek 590 216 6 23 Quil Miller Creek-Village Creek 27 6 0 24 Deer Creek-Village Creek 219 76 4 25 Walker Branch-West Fork Trinity River 234 117 3 26 Rush Creek-Village Creek 262 107 3 27 Village Creek-Lake Arlington 321 102 5 28 Wildcat Branch-Lake Arlington 420 124 4 TOTAL 9864 3904 107
STEP 2: Field Visit Verification Field Maps Dry Weather Field Screening: FIELD-iD Asset Entry Field Visit
STEP 2: Field Visit Verification Field Maps
STEP 2: Field Visit Verification Dry Weather Field Screening: FIELD-iD Asset Entry
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
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
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
STEP 3: Data Upload Dry Weather Field Screening: FIELD-iD Data Entry
STEP 3: Data Upload Dry Weather Field Screening: FIELD-iD Table Export FIELD-iD GIS ID Number Monitoring ID RFID Number Unique ID
STEP 3: Data Upload GIS Join Table Import FIELD-iD Table Join FIELD-iD & MS4 Identify Feature Hyperlink to FIELD-iD
STEP 3: Data Upload EOS & Monitoring Percentage of Outfall Totals
Summary EOS Identification Project Schedule Dry Weather Field Screening: FIELD-iD Query Future Assets
Summary EOS Identification Project Schedule sfdgh
Summary Dry Weather Field Screening: FIELD-iD Query FIELD-iD Search Box GIS Interactive Map Hyperlink
Future Items - Development - Redevelopment - Inactive List Table Relate - New Features - 3-Step Process Quarterly Summary Future Assets
Betsi Chatham, GISP Senior GIS Analyst Betsi.Chatham@fortworthtexas.gov Questions??? City of Fort Worth Transportation & Public Works Environmental Management 1000 Throckmorton Fort Worth, Texas 76102