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HomeMy WebLinkAbout20010404_NOVRESPONSE-VASS BYPASS R-210_complete file_20100726i A-0-21-2003 09:25AM FROM- T-588 P.001/003 F-370 AIN am, W, A NCDENR FAx TRANSMISSION DENR FAYETTEVILLE REGIONAL OFFICE= FAYETTEVILLE, NORTH CAROLINA 28301-5043 VOICE: 910-486-1541 Fax: 910486-0707 To: /}??/??11f7? Fax#:f(I-753_4,1, Rate: f-,)- 1-0 3 Pages (including cover): From: -?i0 C=-? I -C Subject: - (0 t NAN 7 Cv"q--s, y r * i: --k 5 COMMENTS: 6) L) ty-tiA "&.7 ?v 2 +?- 7 --AUG-21-2003 09:25AM FROM- T-588 P-002/003 F-370 CLEAN WATER FEDERATION OF NC NC DIVISION OF WATER QUALITY NC DIVISION OF LAND RESOURCES NC WATERSHED COALITION SIERRA CLUB OF NC SOUTHERN ENVIRONMENTAL LAW CENTER US ARMY CORPS OF ENGINEERS ATTENTION SEDIMENT. EROSION, WETLANDS.-AND WATER UALITY VIOLATIONS US##l Cameron-Vass Bypass Project MOORE COUNTY & LEE COUNTY PLEASE INVESTIGATE 'AUG-21-2003 09:25AM FROM- T A.- r. P. tc 4,??+tii wn .. c ?? Rf OI o a to tz o Q C CD ? O O ?.. E O Z > IL cl 0 < a uj It C3 U W) Z .0 YYVJ yr co Co L ? Z - Im di LO >% .ll Nlt to 0 d O ?n N T-588 P.003/003 F-3T0 ?.,7y M?Fp STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION MICHAEL F. EASLEY GovERNOR May 30, 2003 NC DENR/Division of Water Quality, Fayetteville Regional Office 225 Green Street - Suite 714 Fayetteville, NC 28301-5043 ATTN.: Mr. Paul E. Rawls Dear Sir: LYNDo TIPPETT SECRETARY WETLANDS 1401 GROUP MAY 3 0 2003 TER QUALITY SECTION Subject: Responses to the Notice of Violation for Project R-210, Vass Bypass- Highway US 1. DWQ Project No. 010404. On October 4, 2002 and July 19, 2002, respectively, the United States Army Corps of Engineers (USACE) 404 Individual Permit (Action ID # 199300570) and the North Carolina Division of Water Quality (DWQ) 401 Water Quality Certification (WQC # 3344) were issued for the subject project. These permits authorized construction of Transportation Improvement Program (TIP) Number R-210, Sections A, B and C. The project was let to contract on September 30, 2002 and construction began on February 19, 2003. On April 16, 2003 information was sent to the DWQ which demonstrated compliance with Conditions 4, 7, 8, and 9 of the DWQ Section 401 Water Quality Certification. On May 3, 2003 the DWQ issued a Notice of Violation that cited violations and/or additional information requests. In a letter dated May 13, 2003 to Mr. Paul Rawls of the DWQ, the NCDOT requested an extension of the time to respond to the NOV from May 19 to May 30. This letter, attachments, and references constitute our responses to the DWQ requests. Several of the items that were listed in the NOV refer to the compliance with the North Carolina Sediment and Erosion Control Planning and Design Manual and regulations administered by the Division of Land Quality [15A NCAC 4B .0124 (a)-(d)]. In order for the NCDOT to maintain its Delegation of Authority to self-regulate, it must comply with all facets of the Sedimentation Pollution Control Act of 1973 which include the above referenced manual and regulation. The failure to comply with the SPCA will result in a NOV from Land Quality; therefore the project has been designed. and is being constructed in compliance with the SPCA. In addition, several items referred to the 1997 manual titled, "Best Management Practices for the Protection of Surface Waters" (NCDOT March 1997). As we have explained in more detail below, the manual has been used primarily during the design of the project. In the spring of 2001 the NCDOT in partnership with the DENR, the USACE, the USFWS, the NCWRC, and the USEPA instituted a Permit Process Improvement program. One of the tasks identified was the need for a BMP manual specifically for Construction and Maintenance. In February 2003 the interagency team produced draft 7.0 of the manual. The Interagency Team is working on a final version. The last step in the finalization of the manual will be training NCDOT and interagency staff in its implementation. A copy of the first few pages of Draft 7.0 is attached to this letter for your information. Condition Number 1: COMMENT BY DWQ: "The applicant must follow appropriate sediment and erosion control practices which equal or exceed those outlined in the most recent version of the North Carolina Sediment and Erosion Control Planning and Design Manual. " RESPONSE BY NCDOT: The 1997 manual titled, "Best Management Practices for the Protection of Surface Waters" (NCDOT March 1997), is a document that compiles activities, practices, and procedures that shall be undertaken to prevent or reduce water pollution. The 1997 manual is a compendium of BMPs developed as a result of the adoption of state regulations addressing protection of water supply watersheds and presents policies and guidelines to the NCDOT in planning, design, construction and maintenance of the State highway system. Traditionally the NCDOT has relied on this manual in developing the design of the project. The NCDOT has assumed that these designs were carried through in the construction and maintenance of the project. Therefore, it was the understanding of the NCDOT that the design of the erosion and sedimentation control plans for R-210 satisfied the requirements of the manual. The manual references regulations that dictate the project must have a design that will control a 25-year storm event for HQW zones and 10-year storm event for all other areas. The HQW zone for R-210 extends from STA. 15+03.197 to 47+00.00. This represents the entire project corridor within the HQW zone. Basin sizes have been calculated using a 6.5-inches/24 hour rain event. The storage capacities are based off of the entire width of the project being disturbed, and a runoff coefficient of 0.5. When areas are seeded and mulched the overall efficiency of the erosion control system then exceeds the regulations due to the reduced amount of exposed acreage. COMMENT BY DWQ: "Address the compliance status of the "instream " check dam and slope drains that were installed on Site No. 10. " RESPONSE BY NCDOT: The slope drainpipe was installed such that equipment could cross this area and not cause an adverse impact. The check dam was placed to allow any sediment that was created during the installation of the slope drainpipe to settle out prior to drainage leaving the project. The pipe and the check dam have since been removed. The permanent drainage pipe has been installed and the contractor is flooring in this area. MAILING ADDRESS: NC DEPARTMENT OF TRANSPORTATION PROJECT DEVELOPMENT AND ENVIRONMENTAL ANALYSIS 1548 MAIL SERVICE CENTER RALEIGH NC 27699-1548 TELEPHONE: 219-733-3141 FAX: 919-733-9794 WEBSI7E. WWW.DOH.DOT.STATE.NC.US LOCATION: TRANSPORTATION BUILDING 1 SOUTH WILMINGTON STREET RALEIGH NC Condition Number 2: COMMENT BY DWQ: "NCDOT shall use BM-P's for the Protection of Surface Waters Manual, specifically using all applicable preventive and control measures during the design, construction, and maintenance of this project. " RESPONSE BY NCDOT: The referenced BMP manual is a document that was used primarily during the design of this project. The activities, practices, and procedures mandated by the document were incorporated into the design and the design was transmitted to the field for construction. Since the design for the project strictly conformed to the BMP Manual, it is reasonable to expect that implementation of the design would be in full compliance with the BMPs. As previously stated the NCDOT has traditionally relied on this manual in developing the design of the project. The NCDOT has assumed that these designs were carried through in the construction and maintenance of the project. Therefore, it was the understanding of the NCDOT that the design of the erosion and sedimentation control plans for R-210 satisfied the requirements of the manual. In order to emphasize the significance of and clarity to all portions of the NCDOT regarding the importance of the use of the BMPs, and to protect the waters of the State, a separate manual targeted specifically to the Construction and Maintenance forces in the NCDOT is being drafted. In the spring of 2001 the NCDOT in partnership with the DENR, the USACE, the USFWS, the NCWRC, and the USEPA instituted a Permit Process Improvement program. One of the tasks identified was the need for a BMP manual specifically for Construction and Maintenance. In February 2003 the interagency team produced draft 7.0 of the manual. The Interagency Team is working on a final version. The last step in the finalization of the manual will be training NCDOT and interagency staff in its implementation. The NCDOT hereby commits to instituting a program to ensure that the BMP Manuals will be sent to Division Offices and that each resident engineer and inspector must be familiar with the documents and references therein. As part of the preparation of this response to the NOV we requested that the NCDOT Hydraulics Unit review their design and ensure that the design incorporated BMP's. Hydraulics has confirmed that the BMP's were strictly followed in the preparation of the drainage design. The appropriate BMP's were being utilized for the subject project. The only exception was the 17-acre rule as described on page 12 of The Best Management Practices for Protection of Surface Waters Manual (copy of page attached). Please note that bullet 2 on page 12 states that "Grading operation will not be allowed to accumulate exposed erodible slope area in excess of seventeen (17) acres at any one time without beginning permanent seeding and mulching or other erosion control measures." We employed the following erosion control measures: check dams silt dams, silt fence, Temporary Sediment/Silt Ditches (TSD), silt basins, and other devises as shown on the plans. In addition, we installed inlet and outlet protection. Another way in which we ensure that the BMP are enforced is through the monthly inspections by the Area Roadside Environmental Field Operations Engineer. His report of the inspection identifies actions that need to be immediately addressed. The Resident Engineer then directs the contractor to implement actions to correct the problems. The reports grade the project for MAILING ADDRESS: NC DEPARTMENT OF TRANSPORTATION PROJECT DEVELOPMENT AND ENVIRONMENTAL ANALYSIS 1548 MAIL SERVICE CENTER RALEIGH NC 276 9 9-1 54 8 TELEPHONE: %19-733-3141 FAX: 919-733-9794 WEBS17F. WWW.DOH.DOT.STATE.NC.US LOCATION: TRANSPORTATION BUILDING 1 SOUTH WILMINGTON STREET RALEIGH NC I ' 4 compliance with the Land. Quality Regulations on a scale from 1 to 10 with 10 being the highest mark. This project has never received a grade below 8. COMMENT BY DWQ: "During the site visit, DOT staff explained that they were not familiar with the BMP manual. Please explain. " RESPONSE BY NCDOT: As previously stated, the referenced BUT manual is a document that was used only during the design of this project. The activities, practices, and procedures mandated by the document were incorporated into the design and the design was transmitted to the field for construction. Please see our response to item 1 above for a more detailed description. Condition Number 3: COMMENT BY DWQ: "During the construction of the project, the applicant shall strictly adhere to NC Regulations entitled, Design Standards in Sensitive Watersheds [15A NCAC 4B .0124(a)-(d)J, within the entire project corridor. " RESPONSE BY NCDOT: There are approximately 48 acres of project footprint that has to be disturbed within the HQW zone (STA. 15+03.197 to 47+00.00). The contractor is currently grading between STA. 30+00 to 43+00. According to field reports, seeding and mulching operations are being performed to comply with the 20-acre rule. The remainder of the HQW zone has been temporarily seeded and mulched. Some flooding has occurred along the project near the Little River, which has resulted in the need for additional seeding and mulching in this area. The 20-acre rule may have been exceeded in non-HQW areas; however our field records do NOT show any violation of the 20-acre rule in the HQW areas which are regulated by [15A NCAC 4B .0124(a)-(d)]. It is the policy of NCDOT to comply with all regulations and to manage projects in such away as to minimize the amount of exposed area, which is currently taking place. The NOV cites 15A NCAC 4B . 0124 (a-d). We have structured our response using the same format and paragraph sequencing as the cited regulations as excerpted in the NOV. 1. COMMENT: "15A NCAC 4B.0124 (a) - Uncovered areas in HQW zones shall be limited at any, time to a maximum total area within the boundaries of the tract of 20 acres. " RESPONSE: Construction activities have been performed in a manner that would minimize the amount of exposed area. During phases of grading there have been times when the project exceeded the 20 acres in NON HQW areas but not in HQW areas. The present operational procedures ensure compliance with this regulation. 2. COMMENT: "I5A NCAC 4B. 0124 (B) - Erosion and sedimentation control measures, structures, and devices provide protection from a 25 year storm event." RESPONSE: Design is based on a 25-year storm event that occurs over a 24- hour period. Basins are sized to handle storm event. MAILING ADDRESS: NC DEPARTMENT OF TRANSPORTATION PROJECT DEVELOPMENT AND ENVIRONMENTAL ANALYSIS 1548 MAIL SERVICE CENTER RALEIGH NC 27699-1548 TELEPHONE: 11}19-733-3141 LOCATION: FAX: 919-733-9794 TRANSPORTATION BUILDING 1 SOUTH WILMINGTON STREET WESSITE: WWW.DOH.DOT.STATE.NC.US RALEIGH NC 5 3. COMMENT: "15A NCAC 4B.0124 (C) -Basins are designed to be 70 % efficient at settling a 40-micron particle. " RESPONSE: NCDOT utilizes a standard design calculation for the total amount of disturbed area draining to a basin. In evaluating this basin design we have compared our initial calculations to the Barfield and Clair (1985) trapping efficiency calculation: Surface Area at Design Flow (Acres) = (0.01) Peak inflow rate (cfs) Due to the slope of grade and adjacent topography of the HQW zone and a 2- year storm event for Lee and Moore counties, (3.6 in/day) our basins comply with this design standard which has proven in research to give trap efficiency of 75% for most Coastal Plain and Piedmont soils. 4. COMMENT: "15A NCAC 4B .0124 (D) - Newly constructed open channels in HQW zones shall be designed using 2:1 side slopes or less. " RESPONSE: Designed channels that exist in the HQW zone are in compliance with this regulation. Condition Number 3 (continued): COMMENT BY DWQ: "Based on the inspection, it appeared to staff that greater than 20 acres of land have been uncovered as a part of the land disturbance effort Please indicate how many acres of land have been cleared and grubbed. Also, please clearly explain- what measures you have taken, including measures with contractors, to insure compliance wi&the 20 acre disturbance limit condition. " The contractor installed the initial erosion control. devices as shown on the plans when the clearing and grubbing operations began. Some areas were only cleared while other areas (fields) were neither cleared nor grubbed. Areas that required grubbing were immediately seeded and mulched if weather allowed (following rain events some areas were not accessible and in several cases these areas were under water). Every attempt was made to contain our operations to the 17-acre rule. Once this area was protected we then moved ahead. There were times when this acreage was exceeded, but at no time were there areas that did not have perimeter devices installed. Specifically the sequence of the fieldwork was as follows: • February 19, 2003 Hand Clearing in HQW zone began • February 21, 2003 silt fences were installed in the HQW areas. . • March 3, 2003 Seeding and mulching began. Our daily records show that the seeding and mulching proceeded behind both the areas that were just cleared and those areas that were both cleared and grubbed. • Note that excessive rain hampered the clearing and seeding efforts. • By March 12 and 13, 2003 we recorded that we had seeded 25 acres between Stations 40 and 55. MAILING ADDRESS: TELEPHONE: $19-733-3141 LOCATION: NC DEPARTMENT OF TRANSPORTATION FAX: 919-733-9794 TRANSPORTATION BUILDING PROJECT DEVELOPMENT AND ENVIRONMENTAL ANALYSIS 1 SOUTH WILMINGTON STREET 1548 MAIL SERVICE CENTER WEBsrrE. WWW.D0H.D0T.STATE.NC.US RALEIGH NC RALEIGH NC 27699-1548 March 22, 2003 grading began in the cleared areas. During grading the contract requires that we do staged seeding on cut and fill slopes as grading is actively occurring. When the final grade is obtained we finish and permanently seed and mulch the area. Inspectors meet daily with the contractor and continue to do so. Where problems are identified the NCDOT inspector notifies the contractor and the contractor is tasked to immediately resolve the problem. Many of the tasks involve maintenance of the erosion control devices. This is especially crucial given the excessive bad weather. April 4, 2003 the DWQ conducted a compliance evaluation inspection. The entire project will result in clearing of approximately 400 acres. Only about 50 % of the land will be cleared and grubbed. In areas where grubbing is not completed, temporary seeding and mulching is done around the perimeter to create a vegetative buffer. Both the Contractor and the Department have staff on site daily reviewing Erosion Control matters. The contractor maintains a seeding and mulching crew on site at all times and has access to additional crews when needed. COMMENT BY DWQ: "Please provide copies of your sediment and erosion control plan and respectively explain how the plan complies with 15A NCAC 4B.0124 (a-d). " RESPONSE BY NCDOT: Copies of this plan are attached. The following responses to your question on Condition Number 3 explain how the plan complies with the regulations. . 1. COMMENT: "15A NCAC 4B. 0124 (a) - Uncovered areas in HQW zones shall be limited at any time to a maximum total area within the boundaries of the tract of 20 acres. " RESPONSE: Construction activities have been performed in a manner that would minimize the amount of exposed area. During phases of grading there have been times when the project exceeded the 20 acres in NON HQW areas but not in HQW areas. The present operational procedures ensure compliance with this regulation. 2. COMMENT: "15A NCAC 4B. 0124 (B) - Erosion and sedimentation control measures, structures, and devices provide protection from a 25 year storm event." RESPONSE: Design is based on a 25-year storm event that occurs over a 24- hour period. Basins are sized to handle storm event. 3. COMMENT: "I5A NCAC 4B .0124 (C) - Basins are designed to be 70 % efficient at settling a 40-micron particle. " RESPONSE: NCDOT utilizes a standard design calculation for the total amount of disturbed area draining to a basin. In evaluating this basin design we have compared our initial calculations to the Barfield and Clair (1985) trapping efficiency calculation: Surface Area at Design Flow (Acres) = (0.01) Peak inflow rate (cfs) MAILING ADDRESS: TELEPHONE: 519-733-3141 LOCATION: NC DEPARTMENT OF TRANSPORTATION FAX: 919-733-9794 TRANSPORTATION BUILDING PROJECT DEVELOPMENT AND ENVIRONMENTAL ANALYSIS 1 SOUTH WILMINGTON STREET 1546 MAIL SERVICE CENTER WEBSITE: WWW.DOH.DOT.STATE.NC.US RALEIGH NC RALEIGH NC 27699-1548 7 Due to the slope of grade and adjacent topography of the HQW zone and a 2- year storm event for Lee and Moore counties, (3.6 in/day) our basins comply with this design standard which has proven in research to give trap efficiency of 75% for most Coastal Plain and Piedmont soils. 4. COMMENT: "15A NCAC 4B .0124 (D) -Newly constructed open channels in HQW zones shall be designed using 2:1 side slopes or less. " RESPONSE: Designed channels that exist in the HQW zone are in compliance with this regulation. Condition Number 5: COMMENT BY DWQ: "Temporary or permanent herbaceous vegetation shall be planted on all bare soil within 10 days of ground disturbing activities to provide long-term erosion control. " RESPONSE BY NCDOT: Historically the Department has performed seeding and mulching operations within 15 working days after grading operations are completed. The permit requires seeding and mulching operations to be conducted within 10 working days following grading operations. There are times when weather (flooding) prevents areas from being seeded within the 10 days. The Department uses inspectors' diaries and erosion control reports to track the bare soil areas. With this information we make every attempt to comply with the 10 working days for vegetative cover as required by the permit. Unfortunately, there are times when weather conditions do not allow this to be accomplished. Condition Number 7: COMA1ENT BY DWQ: "Hazardous Spill Catch Basin shall be required for all stream crossings. The final designs for the hazardous spill catch basins shall be submitted to the NCDWQ 401 Wetlands Unit prior to beginning of construction in the Waters Supply Watershed. AS BUILT drawings for the basins shall be submitted to the NCDWQ 401 Wetlands Units no later than 30 days after the construction is completed. A file review indicates no information has been provided to meet Condition 7. A review of the site plans used by DOT staff in the field did not indicate the presence or location of these basins. Please explain why this matter has not been addressed and provide a schedule with dates of when this information will be provided to the DWQ. " RESPONSE BY NCDOT: On November 12, 2002, the NCDOT submitted a letter of appeal to the DWQ regarding this condition and followed up on this action with ongoing discussion with DWQ staff about the need for the basins outside the Water Supply Watershed. The most recent discussion occurred May 27, 2003 in a meeting with John Dorney, Cynthia Van Der Wiele, of the DWQ; and Greg Thorpe, Randy Turner, and Marshall Clawson of the NCDOT. The result of the meeting was that the NCDOT would send a letter to DWQ proposing alternatives to Hazardous Spill Basins outside of the Little River Watershed. MAILING ADDRESS: NC DEPARTMENT OF TRANSPORTATION PROJECT DEVELOPMENT AND ENVIRONMENTALANALYSIs 1548 MAIL SERVICE CENTER RALEIGH NC 27699-1548 TELEPHONE: qI9-733-3141 FAX: 919-733-9794 WEBsim. WWW.DOH.DOT.STATE.NC.US LOCATION: TRANSPORTATION BUILDING 1 SOUTH WILMINGTON STREET RALEIGH NC The permit drawings and plans have been revised to reflect the addition of six hazardous spill basins within the Little River Watershed. This commitment was documented in our November 12, 2002 letter to the DWQ (copy attached to this letter). We completed the design and transmitted the plans to the DWQ on April 16, 2003. The letter of transmittal is attached to this letter. At that time, several sites on the project were revised so there was no direct discharge to streams. Condition Number 9: COMMENT BY DWQ: "Prior to any construction activities, the NCDOT shall submit a maintenance plan for all Stormwater management facilities and hazardous catch basins associated with the project. The NCDOT shall be required to implement the maintenance plan for the life of this road. Sediment and erosion control devices shall not be placed in wetlands or, waters to the maximum extent practicable. If placement of the sediment an erosion control devices in wetlands waters is unavoidable, they shall be removed and the natural grade restored after the DLR has released the project. A review of DWQ files has revealed that the maintenance plan for all Stormwater management facilities and hazardous catch basins has not been received. Please explain why this information was not provided to DWQ along with a schedule with dates of when this information will be submitted for review. " RESPONSE BY NCDOT: There are no stormwater management facilities on the project. Therefore, there is no maintenance plan for those types of structures. A Hazardous Spill Maintenance Plan entitled "Hazardous Spill Basin Maintenance Commitment" was transmitted to the DWQ on April 16, 2003. A copy of the transmittal letter is attached to this response to the NOV. In addition to the Maintenance Plan, the April 16, 2003 letter describes the design and location of the Preformed Scour Holes (PSH) designed to provide sediment and erosion control. The structures used were added to slow velocities and treat discharges. Several of the PSHs are located in jurisdictional areas. All of the PSH structures in jurisdictional areas are inside the area slated for mechanized clearing. Therefore, the impacts (impact for one PSH is 0.0023 acres) have been accounted for in the existing permit and mitigated. Condition Number 15 Mitigation COMMENT BY DWQ: "A report must be submitted to the NC Division of the Water Quality that describes the final approved wetland and stream mitigation for this project within two months of the issuance of the 404 Permit issued by the Army Corps of Engineers. " RESPONSE BY NCDOT: Please be advised that in addition to the stipulation in Condition 15 of the 401 Water Quality Certificate quoted above, Condition 15 also states "NCDOT shall place groundwater gauges on the site such that they will accurately measure the drainage effect of the existing ditches at the SALT site. Before the additional monitoring and re- modeling of the groundwater table of the SALT Site occurs, NCDOT shall meet with DWQ personnel to agree upon the details of additional studies. " MAILING ADDRESS: NC DEPARTMENT OF TRANSPORTATION PROJECT DEVELOPMENT AND ENVIRONMENTAL ANALYSIS 1548 MAIL SERVICE CENTER RALEIGH NC 27699-1548 TELEPHONE: %19-733-3141 FAX: 919-733-9794 WEBSITE: WWW.DOH.DOT.STATE.NC.US LOCATION: TRANSPORTATION BUILDING 1 SOUTH WILMINGTON STREET RALEIGH NC It was our understanding that compliance with paragraph 2 negated the two-month requirement noted in paragraph 1. This understanding was reached with the DWQ at a meeting on November 27, 2002. At that meeting which was held in the Raleigh DWQ office, Michael Wood and Tim Savidge of The Catena Group met with Cynthia Van Der Wiele (DWQ) to discuss the additional monitoring and re-modeling of the groundwater table. Details discussed included placement of the wells and length of monitoring. It was also noted at this meeting that NCDOT would be unable to furnish the report of the final approved wetland and stream mitigation until the results. of the re-modeling were known. It was further agreed that the site would be modeled for four to six months, depending upon weather conditions. The gauges were installed in December 2002 and have been monitored monthly. The gauges are scheduled to be read at the end of May 2003. This is anticipated to be the final reading before the re-modeling portion of the study. The results of the study are expected to be completed by July 2003, which will then be presented to DWQ and the USACE. Once a consensus is reached on the mitigation provided from the SALT tract, a report of the final approved wetland and stream mitigation for this project will be provided to DWQ. If you have any questions or need additional information please call Ms. Alice N. Gordon at (919) 715-1421. q Sincg Gre o wt Envir Director, PDEA Cc: L'lohn Dorney, DWQ Raleigh US Army Corps of Engineers - Wilmington Office Bill Rosser, P.E., Division 8 Tim Johnson, P.E., Division 8 Steve Dewitt, P.E., State Construction Engineer, Raleigh Don Lee, Roadside Environmental, Raleigh Phil Harris, P.E., PDEA-0NE Raleigh Fred Lamar, Attorney General's Office, Raleigh MAILING ADDRESS: NC DEPARTMENT OF TRANSPORTATION PROJECT DEVELOPMENT AND ENVIRONMENTAL ANALYSIS 1548 MAIL SERVICE CENTER RALEIGH NC 27699-1548 TELEPHONE: 919-733-3141 FAX: 919-733-9794 WEBSITE. WWW.DOH.DOT.STATE.NC.US LOCATION: TRANSPORTATION BUILDING 1 SOUTH WILMINGTON STREET RALEIGH NC yr- STATE OF NORTH CAROLINA DEPARTTNENT OF TRANSPORTATION MICHAEL F. EASLEY GOVERNOR May 13, 2003 NC DENR/Division of Water Quality, Fayetteville Regional Office 225 Green Street - Suite 714 Fayetteville, NC 28301=5043 ATTN.: Mr. Paul E. Rawls Dear Sir: LYNDo TIPPETT SECRETARY Subject: R-210 Vass Bypass-Highway US 1. Notice of Violation. Request for extension of Comment Time. DWQ Project No. 010404. On May 9, 2003 we received the referenced Notice of Violation. In that letter the DWQ requested that we respond within 10 days of receipt of the Notice. In order to draft and finalized our responses we will need more time. Therefore, we request an extension of the comment time to May 30, 2003. Please let us know if there are any problems with this procedure. If you have any questions or need additional information please call Ms. Alice N. Gordon at (919) 715-1421. Sincerel4JT Gregory h orpe, Ph.D. Environmental Management Director, PDEA Cc: John Dorney, DWQ Raleigh US Army Corps of Engineers - Wilmington Office Bill Rosser, P.E., Division 8 Tim Johnson, P.E., Division 8 Steve Dewitt, P.E., State Construction Engineer, Raleigh Don Lee, Roadside Environmental, Raleigh Phil Harris, P.E., PDEA-ONE Raleigh MAILING ADDRESS: TELEPHONE: q19-733-3141 LOCATION: NC DEPARTMENT OF TRANSPORTATION FAX: 919-733-9794 TRANSPORTATION BUILDING PROJECT DEVELOPMENT AND ENVIRONMENTALANALYSIS 1 SOUTH WILMINGTON STREET 1548 MAIL SERVICE CENTER WESSITE: WWW.DOH.DOT.STATE.NC.US RALEIGH NC RALEIGH NC 27699-1548 CONSTRUCTION AND MAINTENANCE BMP MANUAL NORTH CAROLINA DEPARTMENT OF' TRANSPORTATION ?P h O D? 'O 9A t OF f 0 ?Q O? 7 RA?SQ C4?o 9 February 2003 DRAFT 7.0 .HORTIC TABLE OF CONTENTS 1.0 BACKGROUND INFORMATION .................................................................................1 1.1 INTRODUCTION ...................................................................................................................................................2 1.2 PURPOSE OF MANUAL ..........................................................................................................»..........................3 2.0 PROJECT PLANNING AND PRECONSTRUCTION ...................................................6 2.1 PLANNING .............................................................................................................................................................7 2.2 PRECONSTRUCTION ..............................................................:...........................................................................8 3.0 GENERAL PROJECT CONSTRUCTION PRACTICES/ OPERATIONS .....................9 3.1 PROJECT MONITORING ..................................................................................................................................10 3.2 EROSION AND SEDIMENT CONTROL .........................................................................................................10 3.3 MANAGING THE WATERCOURSE ................................................................................................................11 3.4 MANAGING THE RIPARIAN BUFFER ..........................................................................................................12 3.5 MANAGING THE WORK AREA ......................................................................................................................13 3.6 MANAGING THE SPOH. .................................................................................................».................................15 3.7 GROUND STABILIZATION ...................................................................................»..........................».............15 3.8 SITE CLEAN-UP ..................................................................................................................................................17 4.0 SPECIFIC CONSTRUCTION PRACTICES/ OPERATIONS ......................................18 4.1 PIPE/CULVERT EXTENSIONS ............. ».......................................................................................................... 19 4.2 PIPE/CULVERT INSTALLATION ....................................................................................................................22 . 4.3 SLOPE REPAIRS ADJACENT TO JURISDICTIONAL WATERS ..............................................................27 4.4 HEADWALL INSTALLATION .........................................................................................................................29 4.5 OUTLET MAINTENANCE ................................................................................................................................32 4.6 BRIDGE DEMOLITION .....................................................................................................................................34 4.7 BRIDGE CONSTRUCTION ..............................................................................................................................37 .. N... ,r,t,h.Carolina.,__.,:_...D_epart........._ment.... _of.:,, rm.__..?..........-t,atio...__. ?:,.... __ __. _..._,_._d _.... ti.... ?a_nd..-_ _ Iul-a l _orth • Tansportn DRAFT Operation a Maintenance BMP Man ua January 2003 Pagei Table of Conten 4.8 CHANNEL RELOCATION .............».»...»........................................................................................................... 5.0 BEST MANAGEMENT PRACTICES .........................................................................4 5.1 EROSION CONTROL .......................................................................................».............».................................. 5.1.1 Temporary Silt Fence ........................................................................................................................................ 5.1.2 Special Sediment Control Fence ........................................................................................................................ 1 5.1.3 Temporary Silt Ditch ......................................................................................................................................... 5.1.4 Temporary Rock Silt Check Type "A" Temporary Rock Sediment Dam Type `•B" ......................................................................................................... 5.2 FLOW DIVERSION .............»..............................................................................................................................' 5.2.1 Bypass Pumping .................................................................................................................................................: 5.2.2 Suspended Bypass Pipe ......................................................................................................................................: 5.2.3 Piped Diversion .........................:................................................ 5.2.4 Fabric Lined Diversion Channel .........................................................................................................................f 5.2.5 Turbidity Curtain ................................................................................... . 5.3 . IMPERVIOUS DIKES ...........................................................................»............................................................E 5.3.1 Stone with Impervious Fabric ............................................................................................................................. i 5.3.2 Sand Bags ...........................................................................................................................................................7 5.3.3 Prefabricated Dams .............................................................................................................................................7 5.3.4 Sheet Piles ...........................................................................................................................................................7 5.4 DEWATERING ....................................................................................................................................................1 5.4.1 Stilling Basin for Pumped Effluent .....................................................................................................................7 54.2 Special Stilling Basin (Silt Bag) ..................................................................................................... 5.5 TEMPORARY STREAM CROSSINGS ........................................................................»...................................8 5.5.1 Temporary Fording .......................................:........................:............................................................................8 5.5.2 Temporary Piped Crossing .................................................................................................................................8 5.5.3 Temporary Access Bridge ..................................................:...............................................................................8 5.6 GROUND STABILIZATION ..............................................................................................................................9 5.6.1 Temporary Seeding and Mulching ............................................................ 5.6.2 Permanent Seeding and Mulching ....................................................:.................................................................9 5.6.3 Erosion Control Blankets ..........................................................................................................................:.........9 5.6.4 Riprap Slope Protection ......................................................................................................................................9 5.6.5 Riprap Outlet Protection ..........................................................................:..........................................................9 5.7 MAINTAINING NORMAL FLOW ..................................................................................................................10 5.7.1 Sills ...................................................................................................................................................................10 5.7.2 Rock Vane .................................................. North Carolina Department of Transportation DRAFT Operation and Maintenance BMP Manual Januay2003 Page ii Section 9.0 -Background Information 1.1 INTRODUCTION Construction activities can have significant impacts on water quality, stream ecology and aquatic habitat. The health of these aquatic systems impacts many aspects of life in North Carolina including fishing, travel and tourism, water-based recreation, drinking water supplies and aesthetics. Healthy stream ecology and aquatic habitat are necessary to support a healthy recreational and commercial fishing stock. Good water quality is key to providing clean and affordable drinking water supplies and maintaining attractive water bodies that invite recreational use. Much of North Carolina's economy is supported by aquatic trades and tourism and many of North Carolina's citizens enjoy activities on or around the numerous streams, lakes and estuaries the state has to offer. By managing North Carolina Department of Transportation's operation and maintenance activities to minimize adverse water quality impacts, we all help maintain the outstanding quality of life we enjoy in North Carolina. NCDOT can best manage its water quality impacts by performing work in and around bodies of water with the utmost care and by using Best Management Practices (BMPs) that focus on minimizing sediment loss from a project. Sediment transport is a natural stream function.. However, excess sediment is the number one pollutant in streams across the state of North Carolina and its impacts are often seen far downstream. When sediment enters a stream it can have a number of effects on the water body. it may cause turbidity, or clouding of the water, which reduces light penetration through the water column. Decreased light penetration can affect plant life and the levels of oxygen in the water, which in turn affects aquatic life that obtain oxygen from the water. Sediment particles suspended in the water column also add erosive force to a stream, much like a piece of sandpaper, and can contribute to downstream bank erosion and channelization. Sediment settles to the bottom of water bodies and smothers the insects, microbes and plants that support healthy populations of fish and other aquatic animals. Sediment can also serve as the transport mechanism for many other pollutants that adhere to sediment particles, such as nutrients, bacteria, pesticides, and organic matter which have their own adverse affects on the water body. North Carolina Department of Transportation DRAFT Operation and Maintenance BMP Manual February 2003 Page 2 Section 1.0 -Background Information 1.2 PURPOSE OF MANUAL NCDOT is responsible for managing new roadway construction and operating and maintaining over 76,000 miles of roadway throughout the state. This manual is designed to help construct, maintain and operate NCDOT's roadway systems while minimizing impacts on jurisdictional areas. This manual assumes that the proper permits have been obtained and notifications sent before construction or operations begin. This manual includes necessary information for construction and maintenance crews to perform the necessary activities while minimize their impacts on jurisdictional areas during normal construction activities and emergency repair situations. Activities in and around streams, lakes and estuaries are regulated by a number of different programs and anyone performing work in these areas should have some idea of the magnitude of regulations governing their activities. This manual. provides a brief introduction to existing regulatory programs and information on a number of BMPs and construction practice guidelines that should be utilized when working within or adjacent to jurisdictional areas. The Project Planning and Preconstruction section summarizes the activities that are performed prior to any construction or maintenance within or adjacent to jurisdictional areas. The Construction Supervisor is not responsible for performing these activities but should question the Lead Engineer and Division Environmental Officer if it is unclear the activities have been performed. The General Project Construction Practices/Operations section provides an overview and general process that should be applied to projects and activities within or adjacent to jurisdictional areas. Specific conditions that shall be followed on all projects are highlighted. The overview and general process for all projects is followed by specific guidance in the Specific Construction Practices/Operations section. Specific construction practices are identified and guidance provided so the project can be completed in an environmentally responsible manner. This section also identifies appropriate BMPs, provides a qeneral North Carolina Department of Transportation DRAFT Operation and Maintenance BMP Manual February 2003 Page 3 Section 1.0 -Background Information overview of the construction sequence as it relates to protecting jurisdictional areas, and highlights specific conditions that must be followed in order to be in compliance with NCDOT, State, and Federal regulations. The last section of the manual includes information for each individual BMP such as where the practice is and is not applicable, construction standards, maintenance requirements, and typical problems. Some of the BMPs identify the appropriate NCDOT standard and specification for proper construction. While other BMPs have detailed construction specifications and installation procedures, the intent is to not duplicate existing standards and provide standards where none exist. The overall goal of the manual is provide guidance to construction crews•when working within and adjacent to jurisdictional areas. At the same time providing flexibility to the crews to choose which method is suitable for each given situation. North Carolina Department of Transportation DRAFT Operation and Maintenance BMP Manual February 2003 . Page 4 BEST MNAGEMENT PRACTICES. FOR PROTECTION OF SURFACE WATERS ``pFNCtIX? NORTH CAROLINA a' DEPARTMENT OF S TRANSPORTATION MARCH, 1997 I , CONTROL MEASURES BEST MANAGEMENT PRACTICE REFERENCE Clearing and grubbing shall be Standard performed in a manner which will Specifications cause minimal soil erosion. The 230-1 work shall be coordinated with other operations so that, unless otherwise authorized, no more than seventeen (17) acres of exposed, erodible surface area will be accumulated at any one time. Grading operations will not be Standard allowed to accumulate exposed, Specifications erodible slope areas in excess of 225-2 seventeen (17) acres at any one time without beginning permanent seeding and mulching or other erosion control measures. • Intercept ditches should be Sediment and constructed across the roadway in Erosion Control both cut and fill sections at the Program close of each day's operations to direct the runoff to controlled drainageways and outlets. If grading operations are suspended Standard for any reason, partially completed Specifications cut and fill slopes shall be brought 225-2 to the required slope and the work of seeding and mulching, or other required erosion control operations shall be performed. A self monitoring program will be Sediment and performed to ensure compliance with Erosion Control the Sediment and Erosion Control Program Program Requirements, and to evaluate and rate levels of field implementation of the program. 12 DEPARTMENT OF TRANSPORTATION STATE OF NORTH CAROLINA MICHAEL F. EASLEY GOVERNOR TO: ATTENTION: FROM: SUBJECT: REFERENCE: LYNDO TIPPETT SECRETARY . dW M April 16, 2003 John Dorney, DWQ ' Cynthia van der Wiele, DWQ Elizabeth L. Lusk, Environmental Supervisor, O.N.E., PDEA R-0210, US 1 from north of Lakeview to south of Sanford (Vass Bypass), Moore/Lee Counties DWQ Project No. 010404, DWQ WQC No. 3344, dated July 19, 2002 The NCDOT is transmitting revised plan sheets and the Maintenance Plan for TIP Project R-210, Sections A, B, and C. The revisions address the following WQC Conditions: 4. Stormwater directed to buffer areas or retention basins - Pre-formed Scour Holes (PFH) have been added to slow velocities and treat discharge prior to entering jurisdictional areas. Six PFH's have been added to Section A, one PFH to Section B, and one PFH to Section C at the following locations: Section A • Plan Sheet 13, Station -L- 51+60 left • Plan Sheet 13, Station -L- 51+00 right • Plan Sheet 16, Station -L- 61+50 left • Plan Sheet 17, Station -L- 63+60 left - drainage was re-routed southward along the road into this PFH. Previously, water drained directly into the tributary at -L- 64+60 left. • Plan Sheet 20, Station -L- 76+60 right • Plan Sheet 21, Station -L- 78+60 right Section B • Plan Sheet 21, Station -L- 104+00 right Section C • Plan Sheet 7, Station -Lrevl- 28+10 left MAILING ADDRESS: NC DEPARTMENT OF TRANSPORTATION PROJECT DEVELOPMENT AND ENVIRONMENTAL ANALYSIS 1598 MAIL SERVICE CENTER RALEIGH NC 27699-1598 TELEPHONE: 919-715-1500 FAX: 919-715-1501 WESS/TE. WVW ..DOH.DOT.STATE.NC.US LOCATION: 2728 CAPITOL BOULEVARD PARKER LINCOLN BUILDING, SUITE 168 RALEIGH NC 27699 7. Hazardous spill catch basins - Six hazardous spill catch basins have been added to Section A, which lies within the Little River water supply watershed (HQW). None of the basins are in jurisdictional areas. • Plan Sheet 6-7, Station -L- 22+50 right • Plan Sheet 9, Station -L- 31+20 right • Plan Sheet 9, Station -L- 33+80 left • Plan Sheet 10, Station -L- 35+00 right • Plan Sheet 10, Station -L- 36+50 left • Plan Sheet 10, Station -L- 36+50 right 8. Bridge decking shall not discharge directly into the receiving water - While there will be deck drains along the Little River Bridge, none of them will discharge directly into the Little River. 9. Maintenance plan -The Hazardous Spill Catch Basin Maintenance Commitments are attached. The NCDOT understands that there is a pending Notice of Violation from DWQ. As a result, there may be additional WQC conditions, which need to be addressed. If necessary, the NCDOT will submit a request to modify the WQC. If there are further questions regarding this transmittal, please contact Rachelle Beauregard at (919) 715- 1383. Attachments Cc: Greg Thorpe, PhD, PDEA Manager Phil Harris, PE, ONE Manager Tim Johnson, Division 8 Construction Engineer Art King, Division 8 DEO Rachelle Beauregard, ONE Marshall Clawson, P.E., Hydraulics Mike Wood, Catena Group File: R-210 .swcd 9 d y?A ?. •tiu ?! Orr' STATE OF NORTH CAROLINA DEPARTNVIENT OF TRANSPORTATION MICHAEL F. EAsLEY GOVERNOR November 12, 2002 N. C. Department of Environment And Natural Resources Division of Water Quality 1650 Mail Service Center, Raleigh, NC 27699-1650 ATTENTION: Cynthia van der Wiele, Regulatory Officer LYNDO TIPPETT SECRETARY SUBJECT: US 1 FROM NORTH OF LAKEVIEW TO SOUTH OF SANFORD, MOORE/LEE COUNTIES, TIP NO. R-210. DWQ PROJECT NO. 010404 On July 19, 2002, the Division of Water Quality (DWQ) issued Water Quality Certification (WQC) No. 3344 for the subject project. Condition 7 in the WQC states "hazardous Spill Catch Basins shall be required for all stream crossings..." For good or bad, pursuant to letting the project to construction in October 2002, the right of way acquisition for this project was completed in advance of DWQ's issuance of the 401 WQC. Hydraulic design decisions were based, in part, on the guidance paper, "Guidelines for the Location and Design of Hazardous Spill Basins", which was developed in 1996 in consultation with the DWQ. The Department of Transportation (DOT) now understands that special circumstances may have led the DWQ to require a more extensive deployment of hazardous spill catch basins in the project area. The presence of impaired waters, water supply watersheds and vigorous comments from the public are among the reasons that were given for the basin requirement at all stream crossings. The DOT would like to propose the deployment of hazardous spill basins only within the HQW watershed associated with the Little River. Furthermore, the Department strongly recommends that these basins be installed only where storm water will be channeled through devices such as shoulder berm gutters. This will provide the opportunity for capturing spills should they occur. Where sheet flow across grassed shoulders is the predominant method of dispersing storm water, there is little or no opportunity for interdicting spills. Positioning of hazardous spill basins to maximize the opportunity for mitigating spills should be our goal. In many instances, right of way limitations, or MAILING ADDRESS: TELEPHONE: 919-733-3141 LOCATION: NC DEPARTMENT OF TRANSPORTATION FAX: 919-733-9794 TRANSPORTATION BUILDING PROJECT DEVELOPMENT AND ENVIRONMENTAL ANALYSIS 1 SOUTH WILMINGTON STREET 1548 MAIL SERVICE CENTER WEBSITE. WWW..DOH.DOT.STATE.NC.US RALEIGH NC RALEIGH NC 27699-1548 Page 2 November 12, 2002 Cynthia van der Wiele constraining features in the landscape preclude configuring the shoulder and slope zones into channels that would direct a spill into an adjacent basin. This fact emphasizes the need to take advantage of features such as shoulder-berm gutters to capture and channel the spills. DOT appreciates the assistance DWQ has provided on this project and is anxious to resolve this matter at the earliest opportunity. If we can provide any additional information, please contact Mr. Michael Wood at (919) 732-1300. Sincerely, Greg Thorpe, Ph.D., Branch Manager Project Development & Environmental Analysis cc: Mr. John Dorney, NCDWQ Mr. Richard Spencer, USACE Mr. Dave Henderson, P.E., Hydraulics Mr. M. Randall Turner, PD&EA. Mr. Michael Wood, The Catena Group Re: R-210 info ..4 •4 Subject: Re: R-210 info Date: Thu, 29 May 2003 07:10:56 -0400 From: "Marshall W. Clawson PE" <mclawson@dot.state.nc.us> Organization: North Carolina Department of Transportation To: Alice Gordon <agordon@dot.state.nc.us> CC: "Michael G. Wood" <mwood@thecatenagroup.com>, Elizabeth Lusk <ellusk@dot.state.nc.us> , Sarah Luginbuhl <suginbuhl@thecatenagroup.com> 51+00 RT 51+60 LT 61+50 LT 63+20 LT 76+60 Rr 78+60 RT 104+00 RT 28+10 LT LREV1 Alice Gordon wrote: > Marshall, > Do you have a list of the PSH locations. I need them for one of the NOV > responses. Thanks > "Marshall W. Clawson PE" wrote: > > Mike, > > The preformed scour holes are all inside the mechanized clearing. The > > impact for one PSH is 0.0023 ac. How precise do we need to be? We moved a > > direct discharge point from site 16. >>MC > > "Michael G. Wood" wrote: > > > Marshall - I am working on the mod for R-210. You recently sent an > > > information packet that had among other things, the pre-formed scour > > > holes in jurisdictional areas. I realize they are small, but would > > > like to know the amount of additional impact associated with each one. > > > Specifically, I need to know how much is within the mechanized cleared > > > zone as well as the amount outside the mechanized cleared zone. > > > Also, the permit drawing for R-210A Site 16 was included in the packet, > > > however I am not sure why it was in there since I can't spot any > > > additional impact areas. Any information you could shed on this will > > > be appreciated. Please reply to all parties on this email. Thanks. >>>MW > > > ---------------- > > > Michael G. 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N O N 1 VI -_I N O \ > I1'I I ? / n 1 - 1 m-i Ot0 1 C 2 i R• C N - L" C, 1 C) = to-? 1 Z IV IO c3Q \ ilm N 'u°• 8 E B a 3 22 R aG ? n ^ L 375mm RCP 1 1 Il n11.02 11. II II i 1 ?m P ¦N m 02 0 0 R m > \ n .03 ?.i .0 if IF IF W 111.2 IF I \ ro +\ - 6 i P.S. P .S. - 1.2 7 V $ IWF- \ 1 04 •04 \ ' oz 1 1 MATCHLINE TO S HEET 12 STATION 42 +00, D 1 1 1 1 F RAMP B SC u ro:)J-'_ ? - - S 408 984 42+00 iDATEi *TIME* STILEi NCDENR North Carolina Department of Environment and Natural Resources Michael F. Easley, Governor May 5, 2003 Certified Mail Return Receipt Requested Dr. Greg Thorpe NCDOT Planning and Environmental Branch 1548 Mail Service Center Raleigh, NC 27699-1548 Subject: Notice of Violation Vass Bypass - Hwy US 1 Moore/Lee Counties TIP No. R-210 DWQ Project No. 010404 Dear Dr. Thorpe: William G. Ross, Jr., Secretary Alan Klimek, P.E., Director Division of Water Quality "Ay 0 9 2003 *ATERQUALITYSECTJO On April 4, 2003, Ken Averitte and Hughie White from the Fayetteville Regional Office and Danny Smith from the Central Office of the Division of Water Quality (DWQ), conducted a compliance evaluation inspection of the Vass Bypass Project. The inspection was generated in response to a compliant. During the site visit, the investigators took photographs, measurements and made observations of the respective wetlands, stream and streamside/riparian zone impacts. Specifically, the inspection revealed that clearing and grading associated with construction had occurred. In addition to the inspection, a DWQ file review, a review of the 401 Water Quality Certification (DWQ Project No. 010404) conditions were conducted. Also noted during the file review was a February 26, 2003 Memorandum, reminding DOT of the requirements of Certification conditions 3, 7, and 9. The following is a list of Certification condition violations and/or additional information requests: 401 Water Quality Certification (DWQ Project No. 010404) Conditions (see attached copy of Certification) Condition Number 1: 1) The applicant must follow the appropriate sediment and erosion control practices which equal or exceed those outlined in the most recent version of the North Carolina Sediment and Erosion Control Planning and Design Manual or the North Fayetteville Regional Office 225 Green Street - Suite 714, Fayetteville, North Carolina 28301-5043 Phone: 910-486-1541/FAX: 910-486-0707 1 Internet: www.enr.state.nc.us/ENR An Equal Opportunity 1 Affirmative Action Employer - 50% Recycled 110% Post Consumer Paper Dr. Thorpe May 5, 2003 Page 2 Carolina Surface Mining Manual, whichever is more appropriate (available form the Division of Land Resources in the DENR Regional or Central Offices) and shall be in full compliance with all specifications governing the proper design, installation and operation and maintenance of such BMPs in order to assure compliance with the appropriate turbidity standard; - We ask that you provide this office a statement indicating whether or not the site is in full compliance with all specifications governing proper design, installation and operations. In your response, we ask that you specifically address the compliance status of the "in stream" check dam and slope drains that were installed on Site No. 10. The above conditions specifically states the requirement to use measures "which equal or exceed those outlined in the most recent version of the North Carolina Sediment and Erosion Control Planning and Design Manual or the North Carolina Surface Mining Manual". Please clearly state whether the current DOT BMP manual, being used on this corridor equal or exceeds this prerequisite. Condition Number 2: 2) NCDOT shall use Best Management Practices for the Protection of Surface Waters (NC DOT March 1997), specifically using all applicable preventive and control measures during the design, construction and maintenance of this project. These measures shall be implemented prior to any ground-disturbing activities to minimize impacts to downstream aquatic resources. During the site visit, DOT staff explained that they were not familiar with this document. Please explain. Please address whether the site is in full compliance with this document (BMPs for Protection of Surface Waters NC DOT March 1997). Please clearly explain how this was determined and whether "after-the-fact" retrofits are required to comply with these conditions. [Note: the 1997 document indicates BMPs for HWQ waters include compliance with 15A NCAC 4B.0134 (b-d)]. Dr. Thorpe May 5, 2003 Page 3 Condition Number 3: 3) During the construction of the project, the applicant shall strictly adhere to NC regulations entitled, Design Standards in Sensitive Watersheds [15A NCAC 4B .0124(a)-(d), within the entire project corridor. 15A NCAC 4B .0124 (a- d) states the following: "DESIGN STANDARDS IN SENSITIVE WATERSHEDS (a) Uncovered areas in HQW zones shall be limited at any time to a maximum total area within the boundaries of the tract of 20 acres. Only the portion of the land-disturbing activity within a HQW zone shall be governed by this Rule. Larger areas may be uncovered within the boundaries of the tract with the written approval of the Director. (b) Erosion and sedimentation control measures, structures, and devices within HQW zones shall be so planned, designed and constructed to provide protection from the runoff of the 25 year storm which produces the maximum peak rate of runoff as calculated according to procedures in the United States Department of Agricultural Soil Conservation Service's "National Engineering Field Manual for Conservation Practices" or according to procedures adopted by any other agency of this state or the United States or any generally recognized organization or association. (c) Sediment basins within HQW zones shall be designed and constructed such that the basin will have a settling efficiency of at least 70 percent for the 40 micron (0.04mm) size soil particle transported into the basin by the runoff of that two-year storm which produces the maximum peak rate of runoff as calculated according to procedures in the United States Department of Agriculture Soil Conservation Services "National Engineering Field Manual for Conservation Practices" or according to procedures adopted by any other agency of this state or the United States or any generally recognized organization or association. (d) Newly constructed open channels in HQW zones shall be designed and constructed with side slopes no steeper than two horizontal to one vertical if a vegetative cover is used for stabilization unless soil conditions permit a steeper slope or where the slopes are stabilized by using mechanical devices, structural devices or other acceptable ditch liners. In any event, the angle for side slopes shall be sufficient to restrain accelerated erosion." Note: The area subject to Certification condition No. 3 includes the entire project corridor. Dr. Thorpe May 5, 2003 Page 4 Based on the inspection, it appeared to staff that greater than 20 acres of land have been uncovered as a part of the land disturbance effort. Please indicate how many acres of land have been cleared and grubbed. Also, please clearly explain what measures you have taken, including measures with contractors, to insure compliance with the 20 acre disturbance limit condition. Please indicate whether this project is compliant with condition 15A NCAC 413.0124 (a-d). Please provide copies of your sediment and erosion control plan and respectively explain how the plan complies with 15A NCAC 4B .0124 (a-d). Condition Number 5 5) Temporary or permanent herbaceous vegetation shall be planted on all bare soil within 10 days of ground-disturbing activities to provide long-term erosion control. During the site inspection, inspectors noted areas that were seeded and efforts were actively being taken to seed disturbed areas. However, it was unclear how DOT staff determines or insures that the seeding is accomplished within 10 days of disturbance. Please explain if the site is fully compliant with this condition and how this determination is made (Note: sections of the corridor were observed have been seeded, while others appeared to have exceeded 10 day window). Condition Number 7: 7) Hazardous Spill Catch Basin shall be required for all stream crossings. The final designs for the hazardous spill catch Basins shall be submitted to the NCDWQ 401 Wetlands Unit prior to beginning of construction in the Waters Supply Watershed. AS BUILT drawings for the basins shall be submitted to the NCDWQ 401 Wetlands Units no later than 30 days after the construction is completed. A file review indicates no information has been provided to meet Condition 7. A review of the site plans used by DOT staff in the field did not indicate the presence or location of these basins. Please explain why Dr. Thorpe May 5, 2003 Page 5 this matter has not been addressed and provide a schedule with dates of when this information will be provided to the DWQ. Condition Number 9: 9) Prior to any construction activities, the NCDOT shall submit a maintenance plan for all Stormwater management facilities and hazardous catch basins associated with the project. The NCDOT shall be required to implement the maintenance plan for the life this road. Sediment and erosion control devices shall not be placed in wetlands or waters to the maximum extent practicable. If placement of the sediment an erosion control devices in wetlands waters is unavoidable, they shall be removed and the natural grade restored after the DLR has released the proj ect. A review of DWQ files has revealed that the maintenance plan for all Stormwater management facilities and hazardous catch basins has not been received. Please explain why this information was not provided to DWQ along with a schedule with dates of when this information will be submitted for review. Condition No. 15: Mitigation 15) "A report must be submitted to the NC Division of the Water Quality that describes the final approved wetland and stream mitigation for this project within two months of the issuance of the 404 Permit issued by the Army Corps of Engineers." A review of DWQ files has revealed that a wetland and stream mitigation report for this project has not been received. Please explain why DWQ has not received this report. Also, please provide a schedule with dates detailing when this information will be provided. Please be advised that violations, as detailed above, be abated immediately. Also please note, these violations and any future violations are subject to civil penalty assessment of up to $25,000.00 per day for each violation. This office requests that you respond to this letter, in writing, within 10 days of receipt of this Notice. Your response should address each item as detailed above. Dr. Thorpe May 5, 2003 Page 6 Please be advised that this office is considering sending a recommendation for enforcement to the Director of the Division of Water Quality regarding these issues and any future/continued violations that may be encountered. Also, your above-mentioned response to this correspondence will be considered in this process. Should you have any questions regarding these matters, please contact Danny Smith at (919) 733-9716 or Ken Averitte in the FRO at (910) 486-1541. Sin ly, Paul E. Rawls Water Quality Regional Supervisor cc: FRO - Water Quality Central Files FRO- Division of Land Resources r US Army Corps of Engineers- Washington Field Office Central 401 /Wetlands Unit - Danny Smith File Copy Ivuu mc, , ---Y, --clllul William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E., Director Division of Water Quality Division of Water Quality Department of Environmental and Natural Resources Wetlands/401 Unit Street Address: 2321 Crabtree Boulevard, Suite 250 Raleigh, NC 27604-2260 Mailing Address: 1650 Mail Service Center Raleigh, NC 27699-1650 Contact Information: Phone 919-733-1786 Fax #: 919-733-6893 Fax To: Q? ci\?l i u CFax #: Company: -')?) t? -F Number of pages including cover sheet: 3 Notes or special instructions: _? 5. l ^ ` C Date: "' lie) C-5 ! >j C i4 -0 ?r C L? Lr?vt i'P ct. d E t 5 N. C. Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) (919) 73371786 (phone), 919-733-6893 (fax), (http://h2o.enr.state.nc.us/ncwetlands DIV WATER QUALITY Fax:9197155637 Feb 10 '03 11:27 P.01 Governor . OF W A r 67? Mliarn G Ross JEasley, Secretary oC? %Q North Carolina Department of Environment and Natural Resources O Alan W_ Klimek, P.E. director . Division of Water Quality November 26, 2002 M EM RAIVTI'C7M TO: Gregory J. Thorpe, Ph.D., Rnvironrnenml Management Director NCDOT Project Development and Environmental Analysis Branch THROUGH: John R. Dorney, lvlax iag FROM: Cyrtthia F. Van Der Wiele, NCDOT Coordinator A,; u SUBJEcr: US 1 Relocation (Vass Bypass) from north of Lakeview to south of Sanford, Moore/Lee Counties. TIP Project No. R-210. DWQ Project No. 01-0404. This memorandum is in reply to your correspondence dated November 12, 2002 (received November 19, 2002) in' which you requested the use of hazardous spill catch basins only within the High Quality Watershed associated with the Little River. An Individual Water Quality Certification was issued and signed by the Director of the Division of Water Quality on July 19, 2002 following the receipt of the public hearing officer's report and a report on cumulative and secondary impacts of the project, prepared by HNTB. Due to special circumstances of this project, NCD'WQ decided to use hazardous spill catch basins throughout the project in order to provide protection to the water supplies in the area as well as respond to public concern for those water supplies. The final paragraph of the Individual Water Quality Certification contained the provision for appeal of the conditions by NCDOT: If you do not accept any of the conditions of this certification, you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition that conforms to Chapter 150E of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699-6714. This certification and its conditions are final and binding unless you ask for a hearing. NCDOT did not act within this time period to contest the §401 conditions. NCDWQ phone records show that Mr. Michael wood of the Catena Group contacted Ms. Van Der Wiele in September 2002, approximately one week before the expiration of the "60-day clock" to request changes in the extent of hazardous spill catch basins on the subject project. Ms. Van Der Wiele advised Mr. Wood to use the appeal process detailed in the Water Quality Certification. NCDWQ realizes that right-of-way acquisition often takes place prior to the issuance of a §401 Water Quality Certification- This is a risk that NGDOT takes with the realization that circumstances may require the purchase of additional right-of-way- ?sr?T North Carolina Division of Water Cuality, 401 Wetlands Cert'if'ication Unit. 1650 Mail Service Center, Raleigh, NC 27699.1650 (Marling Address) 2321 Craptree Blvd., Fiateign, NC 27604-2260 (Location) 918-733-1786 (phone), 918-733-6883 (fax), Mpl/h2o.enr.state_nc.uslncweMnost DIV WATER QUALITY Fax:9197155637 Feb 10 '03 11:28 P.01 Issuance of a 401 Water. Quality Certification requires that appropriate measures be instituted to ensure that water quality standards are met and designated uses are not degzaded or lost. We urge you to proceed to develop plans for the hazardous spill catch basins and to acquire additional land if needed. If you have any questions or require additional information, please contact Cynthia Van Der Wiele at (919) 733.5715. pc- Eric Alsmeyer, TJSACE Raleigh Field Office ; 4.S Ve.Zoufaly,_T}WQ Chris Militscber, eSEFA File Copy. O?O? W A ?QG o ? November 25, 2002 MEMORANDUM TO: Gregory J. Thorpe, Ph.D., Environmental Management Director NCDOT Project Development and Environmental Analysis Branch FROM: Cynthia F. Van Der Wiele, NCDOT Coordinator SUBJECT: US 1 Relocation (Vass Bypass) from north of Lakeview to south of Sanford, Moore/Lee Counties. TIP Project No. R-210. DWQ Project No. 01-0404. This memorandum is in reply to your correspondence dated November 12, 2002 (received November 19, 2002) in which you requested the use of hazardous spill catch basins only within the High Quality Watershed associated with the Little River. An Individual Water Quality Certification was issued and signed by the Director of the Division of Water Quality on July 19, 2002 following the receipt of the public hearing officer's report and a report on cumulative and secondary impacts of the project, prepared by HNTB. k o c Due to special circumstances of this project, NCDWQ -to use hazardous spill catch basins throughout the project. ,'t, ii The final paragraph of the Individual Water Quality Certification contained the provision uv? r? " J S for appeal of the conditions by NCDOT: ,lam If you do not accept any of the conditions of this certification, you may di a t 60 d f th d t k f dj t h i Y t ithi ' ng. ou mus ac w ays o e a e as or an a u ca ory e r n G n- that you receive this letter. To ask for a hearing, send a written petition t th t t Ch t 150B f th N th C li l St t t f G ` a con orms ap er o e or aro na enera a u es o o the Office of Administrative Hearings, 6714 Mail Service Center, y,,1( Raleigh, N.C. 27699-6714. This certification and its conditions are final and binding unless you ask for a hearing. t `= NCDOT did not act within this time period to contest the §401 conditions. NCDWQ phone records show that Mr. Michael Wood of the Catena Group contacted Ms. Van Der ` r Wiele in September 2002, approximately one week before the expiration of the 60-day " clock to request changes in the extent of hazardous spill catch basins on the subject O/? project. Ms. Van Der Wiele advised Mr. Wood to use the appeal process detailed in the y Water Quality Certification. NCDWQ realizes that right-of-way acquisition often takes place prior to the issuance of a §401 Water Quality Certification. This is a risk that NCDOT takes with the realization that circumstances may require the purchase of additional right-of-way. NC OT a? the optio ursue a modification to the Water Qualit Certification. w er, ?,{> order r the odificatio e gran d, NCD ust dem at equal or eat rotectio to th sources will oacu the modified design. NCDEN North Carolina Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) 919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetlands/ Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality Gu e' Issuance of a 401 W ter Quality Certification requires that appropriate measures be instituted to ensur that water quality standards are met and designated uses are not degraded or lost. If you have any questions or require additional information, please contact Cynthia Van Der Wiele at (919) 733.5715. pc: Eric Alsmeyer, USACE Raleigh Field Office Chris Militscher, USEPA Marella Buncick, USFWS Marla Chambers, NCWRC File Copy J? ?a'? a?cQMS U ds-; ?n s cxfc-'? al $ "JA*A? "JOW R Q William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources G \O 10 Alan W. Klimek, P.E., Director >_ l Division of Water Quality Division of Water Quality Department of Environmental and Natural Resources Wetlands/401 Unit Street Address: 2321 Crabtree Boulevard, Suite 250 Raleigh, NC 27604-2260 Mailing Address: 1650 Mail Service Center Raleigh, NC 27699-1650 Contact Information: Phone #: 919-733-1786 Fax #: 919-733-6893 Fax To: 3v4A Company: Number of pages including cover sheet: Notes or special instructions: Fax #: 715.?,??,7 Date: It, 2-1 • oZ. -? l m u'w to Ov 1&4 rot A'6. &S t sT - W 4a3 V V 4114 r caall -borneLi 45 recov?amend no+ A'in-4 At? crr&ti4t . kAp- re N. C. Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) (919) 733-1786 (phone), 919-733-6893 (fax), (http://`h2o.enr.state.nc.us/ncwetlan& e?,.. STATFp m? ww STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION MICHAEL F. EASLEY GOVERNOR November 12, 2002 N. C. Department of Environment And Natural Resources Division of Water Quality 1650 Mail Service Center, Raleigh, NC 27699-1650 ATTENTION: Cynthia van der Wiele, Regulatory Officer LYNDo TIPPETT SECRETARY 19 121 SUBJECT: US 1 FROM NORTH OF LAKEVIEW TO SOUTH OF SANFORD, MOORE/LEE COUNTIES, TIP NO. R-210. DWQ PROJECT NO. 010404 On July 19, 2002, the Division of Water Quality (DWQ) issued Water Quality Certification (WQC) No. 3344 for the subject project. Condition 7 in the WQC states "hazardous Spill Catch Basins shall be required for all stream crossings..." For good or bad, pursuant to letting the project to construction in October 2002, the right of way acquisition for this project was completed in advance of DWQ's issuance of the 401 WQC. Hydraulic design decisions were based, in part, on the guidance paper, "Guidelines for the Location and Design of Hazardous Spill Basins", which was developed in 1996 in consultation with the DWQ. The Department of Transportation (DOT) now understands that special circumstances may have led the DWQ to require a more extensive deployment of hazardous spill catch basins in the project area. The presence of impaired waters, water supply watersheds and vigorous comments from the public are among the reasons that were given for the basin requirement at all stream crossings. The DOT would like to propose the deployment of hazardous spill basins only within the HQW watershed associated with the Little River. Furthermore, the Department strongly recommends that these basins be installed only where storm water will be channeled through devices such as shoulder berm gutters. This will provide the opportunity for capturing spills should they occur. Where sheet flow across grassed shoulders is the predominant method of dispersing storm water, there is little or no opportunity for interdicting spills. Positioning of hazardous spill basins to maximize the opportunity for mitigating spills should be our goal. In many instances, right of way limitations, or MAILING ADDRESS: TELEPHONE: 919-733-3141 LOCATION: NC DEPARTMENT OF TRANSPORTATION FAX: 919-733-9794 TRANSPORTATION BUILDING PROJECT DEVELOPMENT AND ENVIRONMENTAL ANALYSIS 1 SOUTH WILMINGTON STREET 1548 MAIL SERVICE CENTER WEBSITE. WWW.DOH.DOT.STATE.NC.US RALEIGH NC RALEIGH NC 27699-1548 Page 2 November 12, 2002 Cynthia van der Wiele constraining features in the landscape preclude configuring the shoulder and slope zones into channels that would direct a spill into an adjacent basin. This fact emphasizes the need to take advantage of features such as shoulder-berm gutters to capture and channel the spills. DOT appreciates the assistance DWQ has provided on this project and is anxious to resolve this matter at the earliest opportunity. If we can provide any additional information, please contact Mr. Michael Wood at (919) 732-1300. Sincerely, 'l/° e-d"I'- Greg Thorpe, Ph.D., Branch Manager Project Development & Environmental Analysis cc: Mr. John Dorney, NCDWQ Mr. Richard Spencer, USACE Mr. Dave Henderson, P.E., Hydraulics Mr. M. Randall Turner, PD&EA. Mr. Michael Wood, The Catena Group E W DIV WATER QUALITY Fax:9197155637 Nov 21 '02 1302 P. 01 g2el/fUntitiv Cynthi 4k n D. first, p Tease remind me how many spill basins DOT would have to install for the Vass project? It seems to me that DOT lost their opportunity for change when they failed to appeal within the prescribed timefratxme. I don't know what legal implications making a change by not going through the appeals process has - are there any? It seems to me that since there doesn't appear to be a definition for "spill catchment basin" there is room for interpretation as to how to appropriately catch a spih_ W/o relinquishing catchment devices on the stream crossings as recommended I wonder if there is a way to address their right of way acquisition concerns and our/my concerns for catching spills? I'm willing to entertain appropriate measures for spill containment. Steve I vk 11121/02 12:471 lofl V, - FaLx Message From: Nov 21 '02 13:01 Name: DIV WATER QUALITY Fax Number: 9197155637 NCDENR - DIV OF WATER Planning Branch number Date Document File 1 11-Sep-91 EIS EIS 2 1-Dec-95 EIS EIS 3 21-Sep-95 meeting notes Application 3 21-Sep-95 list of R-210 wetland impacts Application 3 23-Jan-95 Letter recommending no permit - Marsh S. Application 3 24-Jun-96 Comments on FEIS Application 3 12-Jun-96 Need for EIS - Marsh Smith Application 3 27-Jun-96 DOT letter to M. Smith Application 3 14-Mar-96 DOT letter regarding EIS Application 3 1-Jul-96 memo from Nat Heritage Application 3 12-Nov-98 USACE -avoid. Min. discussion Application 3 2-Dec-98 DOT memo regarding R210 impacts Application 3 1-Apr-99 WRP mitigation acceptance Application 3 17-Mar-99 USACE - mitigation Application 3 6-Feb-01 DOT email -mitigation issues w/ R-210 Application 3 19-Mar-01 DOT application Application 3 6-Apr-01 USACE - Public Notice Application 4 6-Apr-01 DOT -letter regarding waiver Additional Info. 4 1-Jun-01 DWQ add. Info request Additional Info. 4 13-Dec-01 email regarding R-210 additional info Additional Info. 4 20-Nov-01 on hold letter Additional Info. 4 29-Dec-01 News Article Auu,jonal Info. 4 12-Feb-02 DOT add info response Az,:". ional Info. 20-Mar-02 Memo to DWQ- sec.and cumul Additional Info. 4 3-Apr-02 Indirect and cumulative effects-dot Additional Info. 4 5-Apr-02 DOT email -reg. Wells Additional Info. 5 13-Feb-02 R -210 A Plans Plans 5 13-Feb-02 R-210 B/C Plans Plans 6 22-Feb-01 record on appeal OAH 6 10-Oct-01 OAH 00 EHR 1225 OAH 7 no date address list etc. 7 18-Feb-01 Comments on 401 Public Hearing 7 1-May-01 Public Hearing request Public Hearing 7 4-Jun-01 DWQ - memo- hearing request Public Hearing 7 16-Aug-01 request to publish notice Public Hearing 7 24-Aug-01 Public Comments-March Smith Public Hearing 7 17-Sep-01 request to publish notice Public Hearing 7 25-Sep-01 Public Notice Public Hearing 7 25-Sep-01 request to publish notice Public Hearing 7 28-Sep-01 affidavit of publication Public Hearing 7 1-Nov-01 Joint resolution of support Public Hearing 7 26-Nov-01 ECS public comment Public Hearing 7 6-Dec-01 DWQ deny extension to public com. Public Hearing 7 17-Dec-01 R210 comments Public Hearing 7 2-Apr-02 News Article Public Hearing 7 2-May-01 affidavit form Public Hearing 7 no date Draft - Hearing Office Report Public Hearing 0- 7 19-Jul-02 Hearing Office Report Public Hearing 7 27-Jul-02 News Article Public Hearing 8 19-Jul-02 WQ Cert. Issued DWQ Project No. 010404 8 no date BMP for protect of surface waters DWQ Project No. 010404 9 Sept. 02 DWQ phone con w/ dot req.haz b. Post 401 correspond 9 12-Nov-02 DOT's haz spill request Post 401 correspond 9 21-Nov-02 DWQ faxed note spill basins Post 401 correspond 9 26-Nov-02 DWQ memo-haz spill Post 401 correspond 9 10-Feb-03 DWQ fax to DOT(reg26Nov) Post 401 correspond 9 26-Feb-03 DWQ reminder memo I Post 401 correspond 10 4-Apr-03 photo's NOV/Response 10 16-Apr-03 DOT's revised plan sheet NOV/Response 10 5-May-03 NOV NOV/Response 10 30-May-03 DOT's NOV Response NOV/Response 11 9-May-03 modification request/info Modification request 11 11-Jul-03 Modification request Modification request 11 31-Jul-03 USACOE Response Modification request 12 18-Jul-03 AG's letter - Public Records Req. Request W