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FLOOD08316
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Last modified
1/25/2010 7:14:14 PM
Creation date
10/5/2006 3:31:59 AM
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Template:
Floodplain Documents
County
Statewide
Basin
Statewide
Title
Flood Hazard News The 1997 Floods in the District
Date
2/11/1998
Prepared For
State of Colorado
Prepared By
UDFCD
Floodplain - Doc Type
Educational/Technical/Reference Information
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<br />Tucker (Coatinued from page 3) <br />goos into effect on March 1, 1999, <br />would be June 1, 2002. <br />What is inclntlPll in a Notice of Intent? <br />The Notice of lntent must include at <br />a minimum the following: <br />1. The best mAn~ practices <br />(BMPs) yon choose to implement for <br />each of six "minimum measum;" <br />categories. <br />2. Measurable goals for each of the <br />minimum measures. <br />3. The month and year each minimum <br />measure will be started and completed <br />or the frequency of action. <br />The measurable goals will not be a <br />condition of the permit until EP A or the <br />state has issued a menu of measures <br />they think to be cost effective. <br />What is reauired in a Permit? <br />An Individual permit would require <br />the same information required in the <br />Notice of Intent, plus the square miles <br />served by the storm sewer system; a <br />1isting of all permits or construction <br />approvals received or applied for; a topo <br />map covering one mile beyond the <br />boundary showing all discharge <br />structures, hazardous waste fiIcilities, <br />surface water bodies, and drinking <br />water wells; and any additional <br />information the NPDES authority <br />requests. <br />It should also be noted that local <br />governments would need separate <br />NPDES permits pursuant to the Phase I <br />requirements for any muuicipal-owned <br />industrial facilities. These would <br />include hazardous waste treatment <br />facilities, )pntlfill. and dumps that have <br />received industrial waste, steam electric <br />power generating facilities, airport de- <br />icing facilities, sewage treatment <br />facilities that have a capacity greater <br />that 1 mgd, and constnJction activity <br />greater than one acre. <br />Performance reauirements <br />The basic performance requirement <br />is to develop, implement and eoforce a <br />program to reduce the discharge of <br />pollntants in stormwater to the <br />maximum extent practicable (MEP) and <br />to protect water quality. Your <br />stormwater program must satisfy <br />technology requirements including <br />reduction of pollntants to the MEP <br />standard; water quality based <br />requirements of the Clean Water Act; <br /> <br />any more specific conditions or <br />limitations to meet water quality <br />standards as may be defined in a total <br />maximum daily load study (TMDL); <br />and reporting requirements. <br />The major requirement of the <br />program is implementation of <br />mAnwm""t practices in each of six <br />categories of "minimum measures" <br />which are described as follows: <br />1. Public education and outreach. This <br />will require implementation of an <br />education program to distnbute <br />material to your community or conduct <br />outreach about stormwater i"'l'"cU on <br />water bodies and the steps your citizens <br />can take to reduce stormwater pollntion. <br />2. Public involvement ontl <br />narticioation. This requires that yon <br />comply with all applicable public notice <br />requirements. <br />3. Illicit discharge detection and <br />limitation. It requires you to develop a <br />storm sewer system map showing the <br />location of major pipes, outfa11s and <br />topography, as well as areas of <br />concentrated activities likely to be a <br />source of stormwater pollution. You <br />must prohibit through ortIinonce, order, <br />or similar means, illicit discharges into <br />your storm sewer system and implement <br />appropriate enforcement procedures and <br />actions. You must implement a plan to <br />detect and address illicit discharges <br />including illegal dumping into your <br />system. Finally, yon must inform <br />public employees, b","~ and the <br />general public of the hazards associated <br />with illegal discharges and improper <br />disposal of waste. <br />4. ConstnJction site stormwater runoff <br />control. This minimum measure will <br />require yon to develop, implement, and <br />eoforce a program to reduce pollntants <br />in stormwater runoff to your municipal <br />storm sewer system from constnJction <br />activities that result in land disto1bance <br />of greater than one acre. You must use <br />an omino""" or other regulatOlY <br />mechani.m that controls erosion and <br />sediment You must control other <br />waste at construction sites such as <br />discarded building materials, concrete <br />truck washout, and sanilaty waste. <br />Finally, your program must include <br />requirements for construction site <br />owners or operators to implement <br />BMPs, provisions for pre<anstruction <br /> <br />20 <br /> <br />review of site management plans, <br />procedures for receipt and consideration <br />of information submitted by the public, <br />regular inspections during constnJction, <br />and penalties to ensure comp1iance. <br />5. Post constnJction stormwater <br />mAnl1UP.mP.nt. To comply with this <br />measure, you must develop, implement, <br />and enforce a program to address <br />stormwater runoff from new <br />development and redevelopment <br />projects that result in land disturbances <br />of greater than one acre and that <br />discharge into your storm sewer system. <br />This program must include site <br />appropriate and cost-effective structuraI <br />and non-structura1 BMPs and you must <br />ensure adequate long-term operation <br />and maintenance of the BMPs. Your <br />program must ensure that controls are <br />in place that would prevent or minimi7e <br />water quality impacts. <br />6. Pollution DreventiOn and eood <br />housekeeninl! for muuicioal ooorations. <br />This minimum measure will require <br />you to develop and implement an <br />operation and maintenance program <br />with the goal of preventing and <br />reducing pollntant runofffrom <br />municipal operations. The program <br />must include local government <br />employee training to prevent and reduce <br />stormwater pollution from government <br />operations such as parlt and open space <br />maintenance facilities, fleet <br />maintenance planning, building <br />oversight, and stormwater system <br />IrUlrintenJlncC:. <br />Full implementation of your <br />stormwater program will mean doing <br />the six minimum measures and meeting <br />the reporting requirements. Doing this <br />sha11 constitote comp1iance with the <br />standard of "reducing pollutants to the <br />maximum extend practicable. " You <br />will have five years from the date of <br />issuance of your permit to fully develop <br />and implement a program. Based on <br />June, 2002 as a deadline for permit <br />applications, local governments could <br />have up to June, 2007 to fully <br />implement their programs. <br />Measures of Permit ColDDliance <br />Once this program becomes <br />implemented a portion of your public <br />works activity will then be mantloloty. <br />You will have to implement the six <br />minimum measures included in your <br />
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