HomeMy WebLinkAboutMPDES SWPPP Admin 3.18_F2/23/2019
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STORMWATER POLLUTION
PREVENTION PLAN (SWPPP)
SECTION 3
SWPPP OBJECTIVES
IMPLEMENTED IN ACCORDANCE WITH GOOD ENGINEERING SELECTION AND DESIGN, HYDROLOGIC PRINCIPLES, AND POLLUTION CONTROL PRACTICES TO MINIMIZE AND CONTROL POTENTIAL POLLUTANTS IN STORM WATER ASSOCIATED
WITH CONSTRUCTION ACTIVITY.
•PROVIDE A SITE DESCRIPTION OF THE NATURE OF THE CONSTRUCTION ACTIVITY THAT INCLUDES IDENTIFICATION AND
DETAILS OF THE MAJOR CONSTRUCTION ACTIVITIES AND PROJECT AREA CHARACTERISTICS;
•IDENTIFY AND DESCRIBE ALL POTENTIAL POLLUTANT SOURCES WHICH MAY AFFECT THE QUALITY OF STORMWATER DISCHARGES ASSOCIATED WITH THE CONSTRUCTION ACTIVITY;
•IDENTIFY AND DESCRIBE THE BMPS TO BE USED TO REDUCE POTENTIAL POLLUTANTS IN STORM WATER DISCHARGES ASSOCIATED WITH THE CONSTRUCTION ACTIVITY AND TO ENSURE COMPLIANCE WITH THE EFFLUENT LIMITATIONS IN THIS PERMIT;
•IDENTIFY AND DESCRIBE THE MEASURES WHICH WILL BE USED TO ACHIEVE FINAL STABILIZATION; AND
•IDENTIFY AND CLEARLY DESCRIBE THE INSPECTION AND MAINTENANCE PROCEDURES IMPLEMENTED AT THE SITE TO MAINTAIN ALL EROSION AND SEDIMENT CONTROL AND OTHER BMPS IDENTIFIED IN THE SWPPP, IN GOOD AND
EFFECTIVE OPERATING CONDITION.
SWPPP IS A LIVING DOCUMENT
Making changes and amendments
to the SWPPP is one of the most
important keys to staying in
compliance.
ADAPTIVE MANAGEMENT
When monitoring indicates a problem, take appropriate action
SWPPP IMPLEMENTATION
MUST INITIATE AT THE START OF GROUND DISTURBANCE ASSOCIATED WITH THE CONSTRUCTION
ACTIVITY, AND CONTINUE UNTIL FINAL STABILIZATION OF ALL CONSTRUCTION ACTIVITY-RELATED
GROUND DISTURBANCE IS ACHIEVED AND PERMIT COVERAGE HAS BEEN TERMINATED. THE
SWPPP MUST BE MAINTAINED TO REFLECT UP-TO-DATE SITE CONDITIONS THROUGH
DOCUMENTED REVISIONS AND UPDATES. INSPECTION REPORTS, LOGS, AND THE SITE MAP MAY
SUPPLEMENT THE SWPPP TO REFLECT THE MOST UP-TO-DATE SITE CONDITIONS.
SWPPP PREPARER
IDENTIFY IN THE NOI FORM AND THE SWPPP.
A SWPPP PREPARER IS AN INDIVIDUAL OR POSITION TITLE WHO IS RESPONSIBLE FOR PLANNING
AND DEVELOPMENT OF THE SWPPP PRIOR TO SUBMISSION OF THE NOI-SWC.THE SWPPP
PREPARER MUST DEVELOP AND DOCUMENT ALL ASPECTS OF THE SWPPP, INITIATING WITH THE
START OF CONSTRUCTION ACTIVITIES, AND LASTING UNTIL FINAL STABILIZATION IS ACHIEVED
AND THE PERMIT AUTHORIZATION IS TERMINATED.
VALID CERTIFICATION DEMONSTRATING THE MINIMUM REQUIREMENTS FOR THE SWPPP
PREPARER MUST BE MAINTAINED WITH THE SWPPP, AND MUST INCLUDE THEFOLLOWING:
•NAME(S), TITLE(S), PHONE NUMBER, AND EMAILS OF SWPPP PREPARERS; AND
•DATE AND NAME OF PROVIDER OF COURSE(S).
Effective January 1, 2019
Valid for 3 yrs SWPPP ADMINISTRATOR
SWPPP ADMINISTRATOR(S) IS AN INDIVIDUAL OR POSITION TITLE WHO IS RESPONSIBLE FOR
DEVELOPING, IMPLEMENTING, MAINTAINING, REVISING, AND UPDATING THE SWPPP. THE SWPPP
ADMINISTRATOR(S) MUST ADDRESS ALL ASPECTS OF THE SWPPP, INITIATING WITH THE START OF
CONSTRUCTION ACTIVITIES, AND LASTING UNTIL FINAL STABILIZATION IS ACHIEVED AND THE
PERMIT AUTHORIZATION IS TERMINATED.
•MUST HAVE KNOWLEDGE OF THE PRINCIPLES AND PRACTICES OF EROSION AND SEDIMENT
CONTROLS AND POLLUTION PREVENTION PRACTICES AND POSSESS THE SKILLS NECESSARY TO
ASSESS SITE CONDITIONS AND DETERMINE THE EFFECTIVENESS OF SELECTED BMPS.
•MUST MEET THE DULY AUTHORIZED REPRESENTATIVE REQUIREMENTS
Effective NOW
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SWPPP ADMIN CERTIFICATION
MINIMUM REQUIREMENTS AND VALID CERTIFICATION MUST BE COMPLETED BEFORE THE START
OF EARTH-DISTURBING ACTIVITIES OR POTENTIAL POLLUTANT-GENERATINGACTIVITIES,
WHICHEVER OCCURS FIRST.
FOR NEW EMPLOYEES HIRED AFTER THIS TIME, THE MINIMUM REQUIREMENTS AND VALID
CERTIFICATION MUST BE COMPLETED BEFORE ASSUMING SWPPP ADMINISTRATOR
RESPONSIBILITIES. VALIDATION OF CERTIFICATION WILL BE DETERMINEDDURING AN INSPECTION.
VALID CERTIFICATION DEMONSTRATING THE MINIMUM REQUIREMENTS FOR THE SWPPP
ADMINISTRATOR(S) MUST BE MAINTAINED WITH THE SWPPP, AND MUST INCLUDE THE
FOLLOWING:
•NAME(S), TITLE(S), PHONE NUMBER, AND EMAILS OF SWPPP ADMINISTRATOR(S); AND
•DATE AND NAME OF PROVIDER OF COURSE(S).
Valid for
3 yrs
MINIMUM REQUIREMENTS FOR
SWPPP ADMIN OR PREPARERS
•MPDES PERMITTING REQUIREMENTS TO INCLUDE, BUT NOT LIMITED TO, APPLICABILITY, APPLICATION PROCEDURES, SWPPP ELEMENTS, STANDARD CONDITIONS, AND TERMINATION CONDITIONS;
•LOCAL PERMITTING REQUIREMENTS;
•SAGE GROUSE REQUIREMENTS BASED ON LOCATION OF THE PROJECT;
•KNOWLEDGE OF THE PRINCIPLES AND PRACTICES OF EROSION AND SEDIMENT CONTROLS AND POLLUTION PREVENTION PRACTICES, INCLUDING THE MINIMUM CRITERIA FOR BMPS DEFINED IN PART 2.1. OF THIS PERMIT;
•CONSTRUCTION SITE ASSESSMENT AND PLANNING SKILLS TO INCLUDE KNOWLEDGE AND IDENTIFICATION OF MAJOR CONSTRUCTION ACTIVITIES AND THE PHASES OF CONSTRUCTION ACTIVITIES AND ALL SUPPORT ACTIVITIES, AND THE POTENTIAL POLLUTANTS GENERATED BASED ON THE SCOPE OF THE PROJECT;
•DEVELOPMENT, SELECTION, AND IMPLEMENTATION SKILLS FOR ALL STORM WATER CONTROLS AND BMPS ON THE SITE, INCLUDING FINAL STABILIZATION MEASURES, REQUIRED BY THIS PERMIT BASED ON APPROPRIATE DESIGN, INSTALLATION, FUNCTION, AND LOCATION; AND HOW THEY ARE TO BE MAINTAINED AND/OR REPAIRED ACCORDING TO DEVELOPEDAND/OR MANUFACTURERS PLANS AND SPECIFICATIONS;
•DEVELOPMENT, SELECTION, AND IMPLEMENTATION SKILLS FOR POLLUTION PREVENTION CONTROLS AND BMPS REQUIRED BY THIS PERMIT;
•DEVELOPMENT AND IMPLEMENTATION SKILLS FOR PROCEDURES AND ASSOCIATED DOCUMENTATION FOR ALL INSPECTIONS, MAINTENANCE, AND REQUIRED RECORDKEEPING TO INCLUDE WHEN AND HOW TO CONDUCT INSPECTIONS, RECORD APPLICABLE FINDINGS, TAKE CORRECTIVE ACTIONS, AND, WHEN APPROPRIATE, REPORT VIOLATIONS AND/OR NONCOMPLIANCE; AND
•ABILITY TO DEVELOP AND UPDATE THE SITE MAP(S) REQUIRED BY THIS PERMIT.
WHAT GOES INTO A SWPPP
•SITE DESCRIPTION
•IDENTIFICATION OF POTENTIAL POLLUTANT SOURCES
•SELECTION OF BMPS
•DEWATERING
•MAJOR PHASING OF CONSTRUCTION & BMP PHASING
•FINAL STABILIZATION
•POST CONSTRUCTION
•SITE MAP
SITE DESCRIPTION
•THE NATURE OF THE CONSTRUCTION ACTIVITY AND WHAT IS BEING CONSTRUCTED;
•A DESCRIPTION OF ALL SUPPORT ACTIVITIES AND ASSOCIATED STORM WATER DISCHARGES DEDICATED TO THE CONSTRUCTION ACTIVITY INCLUDING BUT NOT LIMITED TO: MATERIAL BORROW AREAS, MATERIAL FILL AREAS, CONCRETE OR ASPHALT BATCH PLANTS, EQUIPMENT STAGING AREAS, ACCESS ROADS/CORRIDORS, MATERIAL STORAGE AREAS, AND MATERIAL CRUSHING/RECYCLING/PROCESSING AREAS;
•THE TOTAL AREA OF THE SITE (IN ACRES), AND THE AREA OF THE SITE (IN ACRES) EXPECTED TO UNDERGO CONSTRUCTION-RELATED DISTURBANCE (INCLUDING ALL CONSTRUCTION-RELATED SUPPORT ACTIVITIES);
•A DESCRIPTION OF THE CHARACTER AND ERODIBILITY OF SOIL(S) AND OTHER EARTH MATERIAL TO BE DISTURBED AT THE SITE, INCLUDING CUT/FILL MATERIAL TO BE USED;
•STORMWATER DISCHARGE ASSOCIATED WITH CONSTRUCTION ACTIVITY WITH CONSTRUCTION-RELATED DISTURBANCE OF FIVE ACRES OR MORE OF TOTAL LAND AREA:
•AN ESTIMATE OF THE RUNOFF COEFFICIENT OF THE SITE, BOTH BEFORE AND AFTER CONSTRUCTION, INCLUDING A DESCRIPTION OF WHAT THIS IS BASED ON; AND
•AN ESTIMATE OF THE INCREASE IN IMPERVIOUS AREA AFTER THE CONSTRUCTION ACTIVITY IS COMPLETED;
•THE NAMES OF RECEIVING STATE SURFACE WATERS AND A DESCRIPTION OFTHE SIZE (DRAINAGE AREA), TYPE, AND LOCATION OF EACH POINT SOURCE DISCHARGE OR OUTFALL WITH CONNECTIVITY.
•PROVIDE A BRIEF DESCRIPTION OF THE EXISTING NATURAL COVER AND VEGETATION AT THE SITE AND AN ESTIMATE OF THE PERCENT DENSITY OF VEGETATIVE GROUND COVER.
IDENTIFICATION OF POTENTIAL POLLUTANT SOURCES
THE PERMITTEE MUST IDENTIFY ALL POTENTIAL POLLUTANT SOURCES WITHIN LISTS PROVIDED
FOR SOILS, MATERIALS, AND ACTIVITIES WITHIN THE SWPPP. IN ADDITION, THE PERMITTEE MUST
IDENTIFY AND LIST THE FOLLOWING:
•OTHER POTENTIAL POLLUTANT SOURCES FROM SOILS, ACTIVITIES, AND MATERIALS NOT
ALREADY IDENTIFIED THE SWPPP;
•OTHER NON-STORM WATER DISCHARGES IF PRESENT; AND
•ANY ADDITIONAL POTENTIAL POLLUTANT SOURCES.
SELECTION OF BMP
BMP DESIGN, INSTALLATION, IMPLEMENTATION, AND MAINTENANCE SPECIFICATIONS FOR THE
BMPS IDENTIFIED IN THE SWPPP MUST BE MAINTAINED ON-SITE.
THESE SOURCES MUST BE KEPT UP TO DATE AND ACCESSIBLE UPON REQUEST.
ANY DEPARTURES FROM THE SPECIFICATIONS MUST REFLECT GOOD ENGINEERING PRACTICES
AND MUST BE DOCUMENTED IN THE SWPPP OR CORRESPONDING INSPECTION REPORTS.
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DEWATERING
DISCHARGES OF GROUND WATER, SURFACE WATER, AND/OR ACCUMULATED STORM WATER DUE TO DEWATERING PRACTICES WHICH WILL NOT DISCHARGE TO STATE SURFACE WATERS MUST BE
MANAGED BY APPROPRIATE BMPS, AND THESE MUST BE IDENTIFIED IN THESWPPP.
THESE DEWATERING PRACTICES AND BMPS MUST BE IDENTIFIED ON THE SITE MAP
DISCHARGES OF GROUND WATER, SURFACE WATER, AND/ OR ACCUMULATED STORM WATER DUE TO
DEWATERING PRACTICES WHICH WILL DISCHARGE TO STATE SURFACE WATERS ARE NOT AUTHORIZED UNDER THIS PERMIT AND MUST OBTAIN AUTHORIZATION UNDER THE MPDES "GENERAL PERMIT FOR CONSTRUCTION DEWATERING"(CDGP), OR AN INDIVIDUAL PERMIT.
THE CDGP APPLIES TO DISCHARGES TO INCLUDE IN-STREAM DEWATERING, SURFACE AREA DEWATERING, AND GROUND WATER DEWATERING (SEE CONSTRUCTION DEWATERING DEFINITION IN PART 5). THESE DEWATERING PRACTICES AND BMPS MUST BE IDENTIFIED IN THE SWPPP, AND
IDENTIFIED ON THE SITE MAP REQUIRED UNDER PART 3.10. OF THIS PERMIT.
PROJECT PHASING
THE SWPPP MUST IDENTIFY THE MAJOR CONSTRUCTION ACTIVITIES, PROVIDE A LIST OF ALL THE
CONSTRUCTION RELATED TASKS TO COMPLETE EACH MAJOR CONSTRUCTION ACTIVITY, AND
IDENTIFY AN ESTIMATED TIMEFRAME OF INITIATION AND COMPLETION OF EACH MAJOR
CONSTRUCTION ACTIVITY.
A DISTINCT MAJOR CONSTRUCTION ACTIVITY IS DEFINED AS ANY DISTINCT CONSTRUCTION
RELATED DISTURBANCE OR DISTINCT POLLUTANT GENERATING ACTIVITY THAT OCCURS WITHIN
THE SCHEDULE OF ACTIVITIES ASSOCIATED WITH THE CONSTRUCTION PROJECT.
THE CONSTRUCTION RELATED TASKS OF EACH MAJOR CONSTRUCTION ACTIVITY ARE THE SERIES
OF STEPS NECESSARY TO THE COMPLETE THE MAJOR CONSTRUCTION ACTIVITY.
FINAL STABILIZATION
MUST BE ACHIEVED UNIFORMLY OVER THE ENTIRE DISTURBED AREA, WITHOUT RELATIVELY BARE AREAS BASED ON
THE PRE-DISTURBANCE CONDITIONS. IF USING SEED OR PLANTED VEGETATION TO ACHIEVE FINAL STABILIZATION,
THE PLANTS MUST BE PERENNIAL.
BEFORE SUBMITTING THE NOT FORM TO TERMINATE COVERAGE UNDER THIS PERMIT AND IN ADDITION TO ACHIEVING FINAL STABILIZATION, THE FOLLOWING MUST HAVE ALSO OCCURRED:
•REMOVAL OF TEMPORARY STORM WATER CONVEYANCES/CHANNELS AND OTHER TEMPORARY STORMWATER
CONTROL MEASURES AND/OR BMPS
•REMOVAL OF CONSTRUCTION EQUIPMENT AND VEHICLES, AND
•CESSATION OF ANY POTENTIAL POLLUTANT-GENERATING ACTIVITIES DUE TO THE CONSTRUCTION ACTIVITY.
POST CONSTRUCTION
THE SWPPP MUST CLEARLY DESCRIBE ANY BMPS WHICH ARE TO BE USED TO CONTROL STORM
WATER AND POTENTIAL POLLUTANTS IN STORMWATER DISCHARGES THAT WILL OCCUR AFTER
CONSTRUCTION OPERATIONS HAVE BEEN COMPLETED AT THE SITE, INCLUDING ANY APPLICABLE
LOCAL REQUIREMENTS.
IF A TEMPORARY BMP TRANSITIONS INTO A POST-CONSTRUCTION BMP, THESWPPP MUST
CLEARLY DESCRIBE THIS TRANSITION AND ANY ASSOCIATED MAINTENANCE.
IN ADDITION, FOR POSTCONSTRUCTION STORMWATER MANAGEMENT AT
CONSTRUCTED/DEVELOPED SITES, THE DEPARTMENT SUPPORTS THE USE OR'"LOW IMPACT
DEVELOPMENT" (LID) AND "GREEN INFRASTRUCTURE" BMPS, WHERE SUCH PRACTICES ARE
PRACTICABLE, THAT INFILTRATE, EVAPOTRANSPIRE, OR CAPTURE FOR REUSE THE STORM WATER
RUNOFF GENERATED FROM THE MAJORITY OF EXPECTED STORM EVENTS.
PROTECT LID
INFRASTRUCTURE
I WANT TO GET MY NOT!
ASTM 1701
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SITE MAP
•SITE BOUNDARIES TO INCLUDE THE PERIMETER OF COMMON PLANS OF DEVELOPMENT;
•LOCATIONS AND TYPES OF ALL DEDICATED CONSTRUCTION ACTIVITY SUPPORT AREAS (INCLUDING OFF-SITE) SUCH AS ACCESS-RELATED WORK, EARTH MATERIAL BORROW AREAS, EQUIPMENT STAGING AREAS, MATERIALS STORAGE AREAS, TEMPORARY CONCRETE OR ASPHALT BATCH PLANTS, AND ANY AREAS USED FOR FILL PLACEMENT;
•LOCATIONS WHERE GROUND-DISTURBING ACTIVITIES WILL OCCUR, NOTING ANY BMP PHASING OF MAJOR CONSTRUCTION ACTIVITIES;
•PRECONSTRUCTION TOPOGRAPHY OF THE SITE INCLUDING SHOWING STATE SURFACE WATERS WHICH WILL RECEIVE STORMWATER RUNOFF FROM THE SITE. IDENTIFY IF THE RECEIVING STATE SURFACE WATER IS LISTED AS IMPAIRED;
•DRAINAGE PATTERN(S) AND FLOW DIRECTIONS (USE ARROWS) OF STORMWATER AND AUTHORIZED NON-STORMWATER FLOW ONTO, OVER, AND FROM THE SITE PROPERTY BEFORE AND AFTER MAJOR GRADING ACTIVITIES, INCLUDING LINES SHOWING BOUNDARIES BETWEEN DIFFERENT DRAINAGE AREAS;
•DISCHARGE LOCATIONS AND TYPES, INCLUDING THE LOCATIONS OF ANY STORM DRAIN INLETS
•MUNICIPAL SEPARATE STORM SEWER SYSTEMS TO INCLUDE THE IDENTIFICATION OF APPLICABLE OUTLETS, WHERE THE CONSTRUCTION ACTIVITY'S STORMWATER DISCHARGES ARE INTO THEM;
SITE MAP CONTINUED
•LOCATIONS AND SOURCES OF RUN-ON TO THE SITE FROM ADJACENT PROPERTY THAT MAY CONTAIN POTENTIAL POLLUTANTS (INCLUDING SEDIMENT);
•LOCATIONS OF AREAS OF CUT AND FILL;
•LOCATIONS OF AREAS WHICH ARE TO REMAIN UNDISTURBED INCLUDING VEGETATIVE BUFFER AREAS;
•LOCATIONS OF EXISTING NATURAL COVER AND VEGETATION OR OTHER PRE-EXISTING GROUND STABILIZATION MEASURES BEFORE CONSTRUCTION (SUCH AS FOREST, PASTURE, LAWN, PAVEMENT, STRUCTURES);
•APPROXIMATE SLOPES BEFORE AND AFTER MAJOR GRADING ACTIVITIES. NOTE AREAS OF STEEP SLOPES BOTH BEFORE AND AFTER GRADING;
•LOCATIONS WHERE SEDIMENT, SOIL, OR OTHER CONSTRUCTION AND BUILDING MATERIALS WILL BE STOCKPILED;
•LOCATIONS OF FUELING, VEHICLE AND EQUIPMENT MAINTENANCE, AND/OR VEHICLE CLEANING AND WASHING AREAS;
•LOCATIONS OF CONCRETE WASHOUT AND OTHER WASTE MANAGEMENT AREAS;
•LOCATIONS OF GROUND WATER OR OTHER CONSTRUCTION DEWATERING ACTIVITIES AND DISCHARGES (SEE PART 3.7.9. OF THIS PERMIT);
SITE MAP CONTINUED
•DESIGNATED POINTS ON THE SITE WHERE VEHICLES WILL EXIT ONTO PAVED ROADS;
•LOCATIONS OF OTHER POTENTIAL POLLUTANT-GENERATING ACTIVITIES NOTSPECIFIED ELSEWHERE;
•LOCATIONS OF ALL STRUCTURAL AND NON-STRUCTURAL BMPS FOR POTENTIAL POLLUTANTS OTHER THAN
SEDIMENT;
•LOCATIONS AND SPECIFIC TYPES OF ALL TEMPORARY OR PERMANENT EROSION AND SEDIMENT CONTROL BMPS;
•LOCATIONS AND SPECIFIC TYPES OF ALL STORM WATER CONTROL BMPS, INCLUDING IMPOUNDMENTS OR CONVEYANCES SUCH AS RETENTION AND DETENTION PONDS, DITCHES, PIPES, AND SWALES;
•LOCATIONS OF STRUCTURES AND OTHER IMPERVIOUS SURFACES UPON COMPLETION OF CONSTRUCTION;
•PUBLIC SIGN (EFFECTIVE JANUARY 1, 2021);
•MAP SCALE; NORTH ARROW; AND MAP LEGEND.
SWPPP REVISIONS & UPDATES –WHEN
•WHEN THERE IS A CHANGE IN DESIGN, CONSTRUCTION, OPERATION, OR MAINTENANCE OF THE
SITE, WHICH WOULD REQUIRE THE IMPLEMENTATION OF NEW, ADDITIONAL,OR REVISED BMPS; OR
•IF THE SWPPP PROVES TO BE INEFFECTIVE IN ACHIEVING THE GENERAL OBJECTIVES OF
CONTROLLING POTENTIAL POLLUTANTS IN STORMWATER DISCHARGES ASSOCIATED WITH
CONSTRUCTION ACTIVITY; OR
•THE DEPARTMENT DETERMINES THAT THE BMPS ARE NOT PROPERLY SELECTED, DESIGNED, INSTALLED,
OPERATED, AND/OR MAINTAINED; OR
•WHEN BMPS ARE NO LONGER NECESSARY AND ARE REMOVED.
SWPPP REVISIONS & UPDATES -HOW
•REVISIONS AND UPDATES DIRECTLY TO THE SWPPP AND CORRESPONDING SECTIONS (I.E.
ADDITIONAL SWPPP PAGES ATTACHED TO INCLUDE THE TIME, DATE, AND SWPPP
ADMINISTRATOR AUTHORIZING THE CHANGE), AND THE SITE MAP; OR
•REVISIONS AND UPDATES REFLECTED THROUGH INSPECTION RECORDS, AND THE SITE MAP; OR
•REVISIONS AND UPDATES REFLECTED THROUGH A LOG, AND THE SITE MAP.LOG ENTRIES MUST
INCLUDE THE TIME AND DATE OF THE CHANGE(S) IN THE FIELD; AN IDENTIFICATION OF THE
BMP(S) REMOVED OR ADDED; THE LOCATION(S) OF THOSE BMP(S); AND THE NAME OF THE
SWPPP ADMINISTRATOR AUTHORIZING THE CHANGE.
BREAK
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