Somdech Preah Maha Ghosananda_english
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Somdech Preah Maha Ghosananda_english
stormwater Quality, Erosion, and Sediment Control4.1IntroductionThe City has been identified by ADEM as an MPDES Stormwater Phase II community. One re Somdech Preah Maha Ghosananda_englishequirement ot the Phase II program is to develop and implement a stormwater management program tor construction and post-construction conditions. This section of the Manual is designed to provide resources to local agencies, engineers, developers, or others involved in erosion control and stormwater Somdech Preah Maha Ghosananda_english management in the City for helping to meet the NPDES Phase II requirements.4.1.1Erosion and Sediment ControlConstruction activities typically requireSomdech Preah Maha Ghosananda_english
the stripping of vegetation and/or removal of other existing stabilization from the ground surface, which exposes soil to rainfall energy and runoff stormwater Quality, Erosion, and Sediment Control4.1IntroductionThe City has been identified by ADEM as an MPDES Stormwater Phase II community. One re Somdech Preah Maha Ghosananda_englishdepend on soil characteristic, climatic conditions, ground topography, and other site-specific factors. For this reason, varying amounts of sediment and turbidity will be generated and have a potential to discharge to Waters of the State, potentially violating State of Alabama Water Quality Standard Somdech Preah Maha Ghosananda_englishs. Sediment also can cause adverse impacts to offsite drainage conveyances and roads.Construction activities that have the potential to affect the envSomdech Preah Maha Ghosananda_english
ironment include, but are not limited to, land disturbance or discharges of pollutants associated with building, excavation, land clearing, grubbing, stormwater Quality, Erosion, and Sediment Control4.1IntroductionThe City has been identified by ADEM as an MPDES Stormwater Phase II community. One re Somdech Preah Maha Ghosananda_englishaboveground; and other associated areas including, but not limited to, construction site vehicle parking, equipment or supply storage areas, material stockpiles, temporary office areas, and access roads. Construction activities of concern also include significant preconstruction land disturbance act Somdech Preah Maha Ghosananda_englishivities performed in support of X’PDES construction activity including, but not limited to, land clearing, dewatering, and geotechnical investigationsSomdech Preah Maha Ghosananda_english
.To protect water quality and to comply with the ADEM \PDES regulations (ADEM Admin. Code R. 335-6-12) and the City's Erosion and Sediment Control Ordstormwater Quality, Erosion, and Sediment Control4.1IntroductionThe City has been identified by ADEM as an MPDES Stormwater Phase II community. One re Somdech Preah Maha Ghosananda_englisherse impact that is caused by ineffective BMPs to maintain compliance with the requirements.45017SECTION 4 STCfikM'ATER QUALITY. EROSCN ANO SEQUENT CONTROL4.1.2Post-development stormwater Quality ManagementOnce completed, land development projects can have a long-lasting impact on water quality caus Somdech Preah Maha Ghosananda_englished by the discharge of pollutants to nearby watercourses. These pollutants van- in type and concentration from place to place; but certain pollutantsSomdech Preah Maha Ghosananda_english
such as total suspended solids (TSS), petroleum-based contaminants, phosphorus, nitrogen, heavy metals, and fecal coliform bacteria are of particular stormwater Quality, Erosion, and Sediment Control4.1IntroductionThe City has been identified by ADEM as an MPDES Stormwater Phase II community. One re Somdech Preah Maha Ghosananda_englishr quality BMPs. Various types of BMPs, as well as the benefits and drawbacks of each type and the methods to select them to address particular site concerns, are included in this section of the Manual.The Manual will serve as a guide for citv staff, consultants, and citizens to achieve consistency i Somdech Preah Maha Ghosananda_englishn the design and compliance of stormwater projects so that both growth and environmental guidelines can be followed effectively. Incorporating the guiSomdech Preah Maha Ghosananda_english
delines contained in this Manual into applications and permits will aid in obtaining construction permits from the City.4.1.3Importance of ComplianceFstormwater Quality, Erosion, and Sediment Control4.1IntroductionThe City has been identified by ADEM as an MPDES Stormwater Phase II community. One re Somdech Preah Maha Ghosananda_englishy of life in the Auburn area. Any noncompliance with the requirements constitutes a violation and is grounds for potential enforcement actions by ADEM, U.S. Environmental Protection Agency (EPA), and/or the City. An enforcement action could include, but not be limited to, a warning letter, notice of Somdech Preah Maha Ghosananda_english violation, consent or administrative order with monetary penalty, civil or criminal litigation, monetary tines imposed by the City, or an order to stSomdech Preah Maha Ghosananda_english
op work on the site. In addition, holds may be placed on City Code inspections if erosion control measures are found to be non-compliant.The ADEM Phasstormwater Quality, Erosion, and Sediment Control4.1IntroductionThe City has been identified by ADEM as an MPDES Stormwater Phase II community. One re Somdech Preah Maha Ghosananda_englishicable. To accomplish this goal, the regulations require that all site operators of NPDES Construction Sites develop and fully implement and maintain effective and applicable BMPs."NPDES Construction Sites" are construction activities that are required to obtain NPDES permit coverage under the ADEM Somdech Preah Maha Ghosananda_englishregulations and are defined as the following:•Construction activities with land disturbance that will disturb 1 acre or greater•Construction activitieSomdech Preah Maha Ghosananda_english
s that will disturb less than 1 acre but are part oi a larger common plan of development or sale whose land-disturbing activities total 1 acre or greastormwater Quality, Erosion, and Sediment Control4.1IntroductionThe City has been identified by ADEM as an MPDES Stormwater Phase II community. One re Somdech Preah Maha Ghosananda_englishutor of pollutants to a Water of the State, or whose stormwater discharges have a reasonable potential to cause or contribute to a violation of an applicable Alabama water quality standard as determined by a Qualified Credentialed Professional (QCP) or ADEM.45018SECTION 4 STCftlAVATER QUALITY EROSCK Somdech Preah Maha Ghosananda_english AMJ SEDMÉHT CONTROLConstruction activities that will disturb less than 1 acre may not l>e required to obtain XPDES permit coverage, but are still reqSomdech Preah Maha Ghosananda_english
uired to implement the appropriate BMPs to protect waler quality.The continual assessment OÍ the compliance status of an XPDES Construction Site is thstormwater Quality, Erosion, and Sediment Control4.1IntroductionThe City has been identified by ADEM as an MPDES Stormwater Phase II community. One re Somdech Preah Maha Ghosananda_englisht Practices Plan (CBMl’P) and the inspet tion and maintenance activities required by the ADI M regulations and the City's ISC Ordinance. Ihese activities are discussed spec itic ally in Section 1.3 ot this Manual.Because ADI M has primal V regulatory' authority ot XI’DI s permitting ot regulated con Somdech Preah Maha Ghosananda_englishstruction ac tivities in Alabama, permitting, compliance, and entorc emerit are all under the ADEM XlI’DIii jurisdiction. Permitting and enforcement aSomdech Preah Maha Ghosananda_english
re under the ADEM Waler Division. The Held compliance emit is under the ADEM Field Operations Division. ADEM is responsible for the protection and prestormwater Quality, Erosion, and Sediment Control4.1IntroductionThe City has been identified by ADEM as an MPDES Stormwater Phase II community. One re Somdech Preah Maha Ghosananda_english as related lo XPDES Construction Sites in Alabama:•Review and approve or reject construction site XPDES construction stormwater permit coverage requests (Permitting Branch).•Conduct routine compliance assurance site inspections in accordance with their guidelines (Field Operations).•Conduct site in Somdech Preah Maha Ghosananda_englishspections in response to citizen concerns (Field Operations).•Review the compliance status of a construction site based on submitted documentation andSomdech Preah Maha Ghosananda_english
field reports (Enforcement Branch).•Issue enforcement actions when noncomphanl issues are evident on the site that may res id I in any adverse impactstormwater Quality, Erosion, and Sediment Control4.1IntroductionThe City has been identified by ADEM as an MPDES Stormwater Phase II community. One re Somdech Preah Maha Ghosananda_englishns (ESC Ordinance) for construction activities within the jurisdiction of Auburn. The ESC Ordinance reinforces the Auburn goal to protect and preserve the local water resources and quality of life. The City developed the I sc Ordinanc e as a regulatory means to manage coushiK tion sites. Ihe Oligina Somdech Preah Maha Ghosananda_englishl Ordinance was developed by the Auburn, lee County, Opelika, and Auburn University (Al OA) Citizen Advisory Committee in 2002 and was adopted by theSomdech Preah Maha Ghosananda_english
Aubuni Citv Council in lulv 2002. Illis ordinance provides guidelines tor submitting CBMPPs, as well as for documenting City inspection and enforcemenstormwater Quality, Erosion, and Sediment Control4.1IntroductionThe City has been identified by ADEM as an MPDES Stormwater Phase II community. One re Somdech Preah Maha Ghosananda_englishlis Manual.The City supports the ADEM permitting, compliance, and enforcement processes through the adoption of the ESC Ordinance and the City's enforcement and site inspection efforts. The Citv's response to post-storm events ensures that tailed or45019SECTION 4 STORMWATER OUAUTY. £fó>SCf< ANO SEQU Somdech Preah Maha Ghosananda_englishENT CONTROLdeficient BMPs are corrected promptly. The City has adopted statewide standards tor the design, construction, and maintenance of BMPs to prSomdech Preah Maha Ghosananda_english
ovide a degree of uniformity in the requirements across the City- The City also routinely consults with ADEM to determine if there are any changes thaGọi ngay
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