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HomeMy WebLinkAboutNCS000428_APPLICATION_20030310FWI r STORMWATER DIVISION CODING SHEET MS4 PERMITS PERMIT NO. LS D6 2-9 DOC TYPE ❑FINAL PERMIT ❑ ANNUAL REPORT O�PPLICATION ❑ COMPLIANCE ❑ OTHER DOC DATE 3 f 0 YYYYMMDD r- F _� 4 MAR 10 2003 Transmittal 1I ��� If enclosures are not received as noted below,WOO4 r please call sender or Woolpert at 704.525.6284 Date: March 7, 2003 To: Darren England Stormwater & General Permits Unit 1617 Mail Service Center Raleigh, NC 27699-1617 We are sending you Re: NPDES Phase II Stormwater City of Burlington, North Carolina Order Number: 59800-04-123 Shipped Yia: UPS OYCrlllght ❑ Shop Drawings ❑ Samples ❑ Specifications ❑ Plans ❑ Change Order ® Other NPDES Stormwater Permit Applications & applicable fees - City of Burlington Copies Date No. Description 1 NPDES Stormwater Permit Application Form SWU-264 3 City of Burlington Stormwater Management Plan Remarks: Pleasc contact me with any questions about this submittal. Signature: AL �- pll�b ,Ferri Reid 704.525.6284 Ext, 306 WOOLPERT LLP 8731 Red Oak Boulevard, Suite 101 • Charlotte, North Carolina 28217-3958 7VY.5L5 VLUY ° Cd% 04.525.8549 ' VYYVVY.VYVVIFCII.LUIII OFFICE USE ONLY Date Rec'd 631,,)o3 Fee Paid '� -7 , 5. L.Z� Permit Number tjt5bWVZY State of North Carolina Department of Environment & Natural Resources Division of Water Quality NPDES STORMWATER PERMIT APPLICATION FORM This application form is for use by public bodies seeking NPDES stormwater permit coverage for Regulated Public Entities (RPE) pursuant to Title 15A North Carolina Administrative Code 2H.0126. A complete application package includes this form and three copies of the narrative documentation required in Section X of this form. This application form, completed in accordance with Instructions fir completing NI'DE,S',S'mall M,S'4 ,5'tnrmwater Permit Application (SWU-270) and the accompanying narrative documentation, completed in accordance with Instructions_lbr Preparing the Comprehensive ,Stormwater Management Program Report (SWU-268) are both required for the application package to be considered a complete application submittal. Incomplete application submittal may be returned to the applicant. 1. APPLICANT STATUS INFORMATION a. Name of Public Entity Seeking Permit Coverage City of Burlington b. Ownership Status (federal, state, or local) Local c. Type of Public Entity (city, town, county, prison, school, etc.) City d. Federal Standard Industrial Classification Code SIC 91-97 e. Count s Alamance f. Jurisdictional Area (square miles) 22 g. Population Permanent 45,158 Seasonal if available h. Ten-year Growth Rate 1.37% i. Located on Indian Lands No IL RPE 1 MSR SYSTEM INFORMATION a. Storm Sewer Service Area (Square miles) 22 b. River Basins Cape Fear C. Number of Primary Receiving Streams 92 d. Estimated perccnta>e of jurisdictional area containing the following four land use activities: • Residential 53% • Commercial 10% • Industrial 12% • Open Space 25% Total = 100% C. Are there significant water quality issues listed in the attached application report? No NPDES RPE Stormwater Permit Application 111. EXISTING LOCAL WATER QUALITY PROGRAMS a. Local Nutrient Sensitive Waters Strategy No b. Local Water Supply Watershed Pro cram Yes C. Delegated Erosion and Sediment Control Program Yes d. CAMA Land Use Plan No IV. CO -PERMIT APPLICATION STATUS INFORMATION (Complete this section only if co -permitting) a. Do you intend to co -permit with a permitted Phase I entity? No b. If so, provide the name and permit number of that entity: • Name of Phase l MS4 • NPDES Permit Number C. Do you intend to co -permit with another Phase II entity? No d. If so, provide the name(s) of the entity: e. Have iegai agreements been fmaiized between the co-permittees? NIA V. RELIANCE ON A'L:TT: Tv ' ONE OR t:iORE OF iOUR PERMIT TATi01i:OTHLD ISi OBLIGATION (If more than one, attach additional sheets) a. Do you intend that another entity perform one or more of your pennit. obli ations? Yes b. if yes, identify each entity and the element ey will be implementing • Name of Entity Alamance County Health Dept. • Element they will implement Fecal control program (septic tanks) • Contact Person Carl Carroll, Director of Environmental Health • Contact Address 209 Graham Hopedale Rd., Burlington, NC 27216 • Contact Tele hone Number 336.570,6367 C. Are legal agreements in place to establish responsibilities No V1. DELEGATION OF AUTHORITY (OPTIONAL) The signing official may delegate permit implementation authority to an appropriate staff member. This delegation must name a specific person and position and include documentation of the delegation action through board action. a. Name of person to which permit authority has been delegated b. Title/position of person above C. Documentation of board action delegating permit authority to this person/position must be provided in the attached application report. 6SWU-264-103102 Pane 2 NPDES RPE Stormwater Permit Application VIL SIGNING OFFICIAL'S STATEMENT Please see the application instructions to determine who has signatory authority for this permit application. If authority for the NPDES stormwater permit has been appropriately delegated through board action and documented in this permit application, the person/position listed in Section VI above may sign the official statement below. 1 certi& under penalty of'law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that quali fled personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best rf my knowledge and helief,' true, accurate, and complete. 1 am aware that there are significant penalties for sub- ' 'ng false in formation. including the possibility offines and imprisonment for vowinojS tlOn N. 4iunatii rR Name Jos h P. arbo Title a or Street Address 425 S. Lexington Ave. PO Box P.O. Box 1358 City Burlington State NC Zip 27216 Telephone 336.222.5022 Fax 336.513.5452 E-Mail Jbarbour r ci.burlin on.nc,us Vlll. MS4 CONTACT INFORMATION Provide the following information for the person/position that will be responsible for day to day implementation and oversight of the Stormwater program. a. Name of Contact Person Gary Hicks b. Title Public Works Director C. Street Address d. PO Box P.O. Box 1358 C. City Burlington f. State NC 91 Zip 27216 h. Telephone Number 336.222.5005 i. Fax Number 336.222.5004 j. E-Mail Address Gh1cks@ci.burIington.nc.us 6SWU-264-103102 Paae 3 NPDES RPE Stormwater Permit Application IX. PERMITS AND CONSTUCTION APPROVALS List permits or construction approvals received or applied for under the following programs. Include contact name if different than the person listed in Item Vill. If further space is needed, attach additional sheets. a. RCRA Hazardous Waste Management Program b, UIC program under SDWA c. NPDES Wastewater Discharge Permit East Burlington WWTP NPDES permit number Number NCO023868 West Burlington WWTP NPDES permit number NCO023876 Wastewater from the potable treatment process at the water treatment plant is covered by NPDES permit number NC0083828. d. Prevention of Significant Deterioration PSD Program e. Non Attainment Program f. National Emission Standards for Hazardous Pollutants (NESHAPS) reconstruction a proval g. Ocean dumping; permits under the Marine Protection Research and Sanctuaries Act h. Dredge or fill permits under Section 404 of CWA X. NARRATIVE APPLICATION SUPPLEMENT: STORMWATER MANAGEMENT PROGRAM REPORT Attach three copies of a comprehensive report detailing the proposed Stormwater management program for the five-year permit term. The report shall be formatted in accordance with the Table of Contents shown below. The required narrative information for each section is provided in the Instructions for Preparing the Comprehensive Stormwater Management Program Report (SWU- 268). The report must be assembled in the following order, bound with tabs identifying each section by name, and include a Table of Contents with page numbers for each entry. TABLE OF CONTENTS 1. STORM SEWER SYSTEM INFORMATION L l Population Served 1.2 Growth Rate 1.3 Jurisdictional and MS4 Service Areas 1.4 MS4 Conveyance System 1.5 Land Use Composition Estimates 1.6 Estimate Methodology 1.7 TMDL Identification 2. RECEIVING STREAMS 6SWU-264-103102 Paae 4 NPDES RPE Stormwater Permit Application EXISTING WATER QUALITY PROGRAMS 3.1 Local Programs 3.2 State Programs 6SWU-264-103102 Paaa 5 NPDES RPE Stormwater Permit Application 4. PERMITTING INFORMATION 4.1 Responsible Party Contact List 4.2 Organizational Chart 4.3 Signing Official 4.4 Duly Authorized Representative 5. Co -Permitting Information (if applicable) 5.1 Co-Permittee 5.2 Legal Agreements 5.3 Responsible Parties Reliance on Other Government Entity 6.1 Name of Entity 6.2 Measure Implemented 6.3 Contact Information STORMWATER MANAGEMENT PROGRAM T I Public Education and Outreach on Stormwater Impacts 7.2 Public Involvement and Participation 7.3 Illicit Discharge Detection and Elimination 7.4 Construction Site Stormwater Runoff Control 7.5 Post -Construction Stormwater Management in New Development and Redevelopment 7.6 Pollution Prevention/Good Housekeeping for Municipal Operations 6SWU-264-103102 Paae 6 RESOLUTION FOR AUTHORIZATION TO SUBMIT NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM PHASE II PERMIT APPLICATION AND STORMWATER MANAGEMENT PLAN WHEREAS, the United States Congress passed the Clean Water Act in 1972 and amended said Act in 1987 to address controls for pollution carried by stormwater; and, WHEREAS, the Environmental Protection Agency (EPA) was authorized to define and proscribe a program of measures to improve the quality of water in our national and state streams, rivers and water bodies under the National Pollutant Discharge Elimination System (NPDES) and promulgated Phase 11 rules on December 9, 1999, affecting communities and institutions under 100,000 population; and, WHEREAS, the State of North Carolina is delegated by EPA to establish a regulatory program for NPDES Phase II and has established rules and regulations as required; and, WHEREAS, the City of Burlington has been notified and is legally designated to comply with the NPDES Phase 11 regulations as established by EPA and the state requiring the submittal of a permit application and stormwater management plan; and, WHEREAS, the regulations require designation of the legally responsible party and authorization for submittal of the application and stormwater management plan; and, WHEREAS, the City of Burlington supports the goals and objectives of the regulatory program to provide a safe and healthy environment for all its citizens. NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Burlington, North Carolina, that: C r..-.�i o 1 T1.� Mo..r.r r�.f 1-1-,0 (�`i ter •�f Aii rl i n.-rt :-.n hi..-+-h .JGUL. J-Vll 1 1111.. 1'1 [.l ,/V1 Vl l..11V t.1 Ly - 1JL --Ly LJ- -V -I IL Carolina, Joseph P. Barbour, shall sign and submit on behalf of the City of Burlington no later than March 10, 2003, the necessary documentation for compliance with the NPDES Phase LL program requLr.elilelll.J C1 eJl.G1ULL7iICU uy l.i1C at.a4c. Section 2. The Mayor shall carry out all necessary strategies and requirements as set forth in the stormwater management plan developed and submitted as required by the CERTIFIED COP.M U CITY �I RN r,iTv r GTON " ti r NPDES Phase II regulations to ensure compliance on behalf of the City of Burlington. 'Section 3. That this resolution shall take effect upon passage. Adopted this 4�' day of March, 2003. CERTIFIED COPY, CITY CLERK CITY OF BURLINGTON City of Burlington, North Carolina Y ��li la.t`•'`3� NPDES Phase II Stormwater Management Plan City of Burlington March 10, 2003 1.0 -STORM SEWER SYSTEM INFORMATION 1 1.1 Population Served A,.,.orA,'ng to "nnn Ce�sus d.�l.. the r.a.-.Y�..nent....p population of'the O.'t.r of R..l:..ntnn is AA 011 Tharp is lIL.NVt UL w cMvv �n..up u� u L un. Y�.�uiu u...�n YvN u�u LL vL L L � Ley vL yua I—E. u w __,1- , ...... ....� no seasonal population. ' 1.2 Growth Rate I According to census information from 1990 and 2000, the annual growth rate for the City of Burlington is 1.37%. 1.3 Jurisdictional and MS4 Service Areas The jurisdictional and MS4 service area of City of Burlington is 22 square miles. The ETJ area is 18.4 square miles, but the only legal authority that the City has within this area is the enforcement of the Soil Erosion and Sedimentation Control Ordinance, and the City's Zoning and Subdivision Regulations. 1.4 MS4 Conveyance System Like many cities of its size, the City of Burlington does not have any records of its storm drainage conveyance system. It is assumed that most of the infrastructure is aging and in poor condition. The downtown area of the City contains the majority of the culvert and pipe systems and catch basins. Outside of the downtown area in the more rural areas of the City, the conveyance system consists mostly of channels and ditches that run through backyards and feed into larger streams. The City does not currently have a formal program to clean storm sewer inlet structures or pipes. The portion of the conveyance system that is maintained is within the City's right-of-way. Currently, the infrastructure is maintained by the City's Street Department as problems are reported by residents or noted in the field by City personnel. Typical maintenance includes driveway culvert installation and clean out, ditch maintenance, catch basin repairs and clean out, and headwall maintenance. I 1Z I nnA I Ian Pnrrsw�n�i�inn Cc+�irr��fn� l.N "U'"A V.71W VV11lr.IV7l�iVll l�r7411lIGlLGJ �6s� ,Land<User ategor 4 _ ,pan :t f , �yar F�-p'„7J'�At v-..r .�r ;.r,. t?a"C yk h" 4 , Y s� "�S **R�•«•'+* i'� GI.:1 uR�if+°f ji' r91 "�^ k�, j r� Areal(s�}-arr�isiles}/� �• ;3.�F h. l t r ,� yel '�.:.T 13.I y �' Ji!}�,�'i 1�.,,ss . FX W 'IVF RaJ4:r�a?',r)4ii .rt` .;!}..: �. i�4/•.:.(i,'4 ��1'?1r,. � � Yercenta c p�� �Y ;, �<_ �, °'; _,rt, "'2 4� i °L � .,.: Xv:.6+'r .•./11%kk � .� ,. ��, kr� �' ��rE�!`.^ ;-_`+�.'� 11 Residential 11.66 53% Industrial 2.64 12% Commercial 2.2 10% Open Space 5.5 25% TOTAL 22 lon. City of Burlington, Noah Carolina March 200.3 5tormwater Management FNlan 1.6 Estimate Methodology The estimates were generated using percentages from the City's Land Use Composition Plan. It was determined to use these percentages because the City's zoning does not recognize open space, which is one of the required categories. In addition, zoning is not always a good indicator of actual land use. 1.7 TMDL Identification According to the TMDL (Total Maximum Daily Load) information located at http:Uh2o,enr.state.nc.us/tmdl/approved TMDLS.htm the City of Burlington does not discharge into any body of water or receiving stream that currently has a TMDL allocation. City of Burlington, North Carolina March 2003 Sformwater Management Plan 2 1 1 1 1 1 1 1 i 1 1 1 i 1 i 1 1 1 i 2.0 RECEIVING STREAMS Appendix A contains the streams in the Cape Fear River Basin that receive discharges from the City of Burlington. March 2003 City of Burlington, North Carolina 5tormwaier Management clan 3 I 3.0 EXISTING WATER QUALITY PROGRAMS 3.1 Local Programs The City of Burlington is designated by the North Carolina Department of Natural Resources to implement the Sediment and Erosion Control program within the City limits and the ETJ area. All land - disturbing activities involving an area greater than one acre are required by law in the state of North Carolina to operate under an approved erosion control plan. This plan must be obtained before work begins l}i1 a site. t-uuioUg[i tracts ti:oilta[riirrg rcss irea[i one acre uv riot rcgi.iirc pcliiiiis, nucquntc. 11ILaSU1l..S to prevent erosion and contain sediment on site are still required. The City of Burlington Engineering Department, as the local enforcement agent for the control of land disturbing activities for the state of North Carolina, administers an erosion control program within the City limits and extraterritorial jurisdictional area. This program operates under the direction of the Land Quality Section of NCDENR, which enforces the requirements of the Sedimentation Pollution Control Act of 1973 on a statewide basis. The City also implements Watershed Supply Watershed Protection Regulations within the City limits and the ETJ. These regulations are in place to protect the watershed areas and water supply lakes for the City and to provide for a safe and potable water supply for present and future generations. The regulations ' include density limits, buffer regulations, site plan requirements, and penalties for violations. 3.2 State Programs IThere are no state water quality programs implemented in the City of Burlington. 1 1 I 1 City of Nirlinntnn Nnrth r.nrnlinn March 2003 5lormwater Management Plan 1 1 4.0 PERMITTING INFORMATION 4.1 Responsible Party Contact List ���; .Measurable Goal ; {,� �y5 .c„ MG�y 1y ty„ r �:• 1 .i ] - A k y � y = Y�I ;i,x,-.:,,•. ♦> ' A i�d r 4a a%r,:r `9�' v �j� Y" 7.11 `.."I" ��'S7:z i? r-rrx�.. .a..it, 7 ,� .i{,. M1a.+ arv.rk. 'o;? T�1�` R-N'T iF � t '. i � 1" -.' C= � ''� P r a, 3 ;,�g s I,t `fir i y d `.u. ,,ri � �' reW 4. r�ie., k...S-.a., +w.t�.. R...,.?�•.v.k'4+.r� �•�G;..;R Minimum Measure 1. • Develop educational materials Gary L. Hicks, Public Works Director • Storm water web site P.O. Box 1358 • Educational presentations Burlington, NC 27216 • Government access channel show 336.222,5009 • City Works newsletter ghicks@ci.burlington.nc.us • Business outreach program Minimum Measure 2: • Open meetings law Gary L. Hicks, Public Works Director • Big Sweep P.O. Box 1358 • Household hazardous wastes Burlington, NC 27216 + Volunteer groups zzr, ��� snnn • Storm drain stenciling ci.burlington.nc.us ghicks@ci.burlington.nc.us Minimum Measure 3: • Storm sewer system map Gary L. I -licks, Public Works Director • Illicit discharge ordinance P.O. Box 1358 • Illicit discharge detection and elimination Burlington, NC 27216 • Public education 336.222.5009 hicks ci.burlin ton.nc.us Minimum Measure 4: NIA — City is already complying, no further Jim Lauritsen, City Engineer action needed P.O. Box 1358 Burlington, NC 27216 336.222,5050 jlauritsen@ci.burlington.nc.us Minimum Measure 5: • Post -Construction ordinance Jim Lauritsen, City Engineer • Fecal coliform control P.O. Box 1358 • Non-structural BlviPs Burlington, NC 27216 • Structural BM.Ps 336.222.5050 • Operations and maintenance jauritsen@ci.burlington.ne.us Minimum Measure 6: • Training Gary L. Hicks, Public Works Director • Vehicular operations P.O- Box 1358 • Waste disposal Burlington, NC 27216 • City facilities and properties 336.222.5009 • Storm drainage infrastructure maintenance ghicks@ci.burlington.nc.us • Ordinances City of Burlington, North Carolina March 2003 Stormwater Management Plan 5 4.2 Organizational Chart The organizational chart for the City of Burlington is located in Appendix B. 4.3 Signing Official The signing official for the City of Burlington is Joseph P. Barbour, Mayor. Contact information for Mr. Barbour can be found in the permit application form. March 2003 City of Burlington, North Carolina Stormwater Management Plan 6 5.0 CO -PERMITTING INFORMATION The City of Burlington will be submitting these permit requirements individually, therefore this section is not applicable. March 2003 Citv of Burlington. North Carolina Stormwater Management Plan 7 I 6.0 RELIANCE ON OTHER GOVERNMENT ENTITY The City of Burlington will continue to rely on the Alamance County Health Department, Environmental Control Division, to regulate new and existing septic tanks within the City. All other permit -related tasks will be performed by the City of Burlington. I 1 I 1 ■ City of Burlington, North Carolina March 2003 Stormwater Management Plan 8 1 7.0 STORMWATER MANAGEMENT PROGRAM The National Pollutant stem e Elimination Discharge Y (NPDES) Sprogram was established as the P � fundamental regulatory mechanism of the CWA. The NPDES program requires that a direct discharger of ' a pollutant into waters of the United States must obtain an NPDES permit. Initially, the permitting effort was focused on municipal and industrial wastewater facilities. Although these discharges were controlled, many impaired waterbodies remain impaired. Subsequent studies have determined that diffuse (non -point) sources, e.g., storm water runoff from urban and agricultural areas, construction sites, land disposal areas, and mining activities, are presently the leading contributors to water quality impairment. Although storm water originates from various diffuse sources, this runoff is frequently discharged through separate storm sewers or other conveyances. Therefore, the CWA was amended in 1987 to include Section 402(p), which required the United States . Environmental Protection Agency (EPA) to develop a comprehensive phased program to regulate storm water discharges under the NPDES program. The NPDES Phase I rule, which was issued in November ' 1990, addressed storm water discharges from medium to large municipal separate storm sewer systems (MS4s), which were communities serving a population of at least 100,000 people, as well as storm water -7'-_1_____.. C .,. .7....E..:..1 �:..: �.., Tl.., 1:,-. ] 1 d 1H r�tn cnma �nvn citr �u vtivn utscharges liuiu indusuial ai cavity. L11- _J.ng aiSo piaeeu permitting ie�{::...,...,. . �. .,.... ' aCtlVltles. r The NPDES Phase II rule, which was promulgated in December 1999, addressed small municipal separate storm sewer systPmc (MS4sl serving a nopulation of less than 100.000 people in urbanized areas. Per 2000 Census data, the estimated population of the City of Burlington is approximately 45,000 and is one of the communities in the state of North Carolina automatically designated into the NPDES Phase II program. In the state of North Carolina, EPA has delegated the North Carolina Department of the ' Environment and Natural Resources (NCDENR) as the state permitting authority. The City of Burlington must obtain permit coverage from NCDENR by March 10, 2003. The City of Burlington, which is an owner/operator of a small MS4, will be required to reduce the discharge of pollutants to waters of the State and the United States to the "maximum extent practicable" to protect water quality. At a minimum, the City will be required to implement a Storm Water ' Management Program that must address the following issues: • Specify Best Management Practices (BMPs) for six minimum control measures and implement them to the "maximum extent practicable", t• Identify measurable goals for these control measures, • Develop an implementation schedule for these control measures or frequency of activities, and • Define the responsible entity to implement these control measures. In order to meet the above requirements, the first step is to identify activities related to storm water that the City is currently doing. Representatives of Woolpert conducted interviews with various relevant ' members of the City staff. Staff members were chosen that deal directly and indirectly with storm water. Staff members whose position or department could.play a major role in helping to meet permitting requirements were also consulted. Representatives from the following areas or departments were consulted: Public Works, Utilities, Engineering, Parks and Recreation, Planning, Public Information, Finance, and GIS. Phone interviews were conducted with representatives who were suspected to potentially have minor dealings with storm water issues, such as the Public Information Officer. Using ' information from these interviews and from numerous resources provided by these individuals, the following narrative was developed and includes: a description of the six minimum control measures, the March 2003 City of Burlington 5tormwater Management Plan 9 performance requirements for each, the current relevant City activities and their respective deficiencies, and an action plan to address those deficiencies for each minimum measure. The State requires that the City of Burlington implement the six minimum measures throughout the City's ' jurisdictional area, including the ETJ (extra -territorial jurisdictional) area. This poses many difficulties, mainly in how the City may obtain authority to tax an area that does not have representation and is not served by City water or sewer services. Since the City does not currently have legal authority over the ETJ area they will be unable to implement the Phase II program in this area, with the exception being the ' Soil Erosion and Sediment Control ordinance and the City Zoning and Subdivision Ordinances, which are implemented throughout the ETJ area. However, the City will make available public education materials to residents living in these areas. ' 7.1 Public Education and Outreach on Stormwater Impacts mr- --- •_ — _—a .. _. ll,... a:.....,�,.«.........,. t,,.. ., 1, e..;-.., ...fl. . 1lrG &fZy iV iitlptettecttuttg attu armua�,rttr, urr erreerrve , ur water grog, at... vl.r,ura WJtta wt t t...�.., LY involvement. With this, greater support is typically achieved as the public gains an understanding of the reasons why it is necessary and important. Public support is also beneficial when municipalities attempt ' to institute new funding initiatives or when recruiting volunteers. In addition, greater compliance with nrov-r,am reninrementc is experienced as the awareness of personal responsibilities and their impact toward protecting and maintaining the quality of area waters is achieved. To satisfy this control measure, the City of Burlington must implement a public education program to educate the public regarding the importance of proper storm water management. At a minimum, the City must perform the following tasks: • Implement a public education program to distribute educational materials to the community or ' conduct equivalent outreach activities to communicate the impacts of storm water discharges on local water bodies. In addition, this program must address steps that can be taken to reduce storm water pollution; and • Determine appropriate best management practices and measurable goals toward developing a public ' education and outreach program. Examples of public education and outreach measures are abundant, as shown below. These materials, which should be tailored toward relevant local situations and issues, will involve a variety of strategies to ensure maximum coverage. I 7.1.1 BMP Summary Table 1''�r' Blvii sR ;i lvle�a'siir'atileGoalsr ! p, sue" lair t Yr i is iv t �YrY 2 r M 3 f,53 .'irS .4iFfi Yr A.i 5;;� Resposible �6E f €m ar. /,f?a ttUMZ. 1 Public Service Produce and broadcast a public X Gary L. Hicks / Announcement service announcement on the Public Works Dir. government access channel and Jennifer concerning water quality in the City Smith / Public of Burlington and what citizens can Information do to improve water quality Officer 2 1 Educational efforts Begin water quality education efforts g q tY X Gary L. Hicks / rY in schools I I I I Public Works Dir._I ■ March 2003 City of Burlington Stormwater Management Plan 10 C 1 1 n 1 3 Generate and Generate and distribute general X Gary L. Hicks 1 distribute educational brochures explaining the Public Works Dir. educational environmental impacts of stormwater brochures run-off as well as simple ways residents can help reduce pollution in their community. A 'f 7..r_—..h;....�1 [xlol-. l}ILVL1llL1 Ll V11"L Y.L.V- (`�o..ro ��.....Y.....�er .. .. tt�o !':f-.,'�. l..l VC1LN JLVllll YY(ILVI FUrMe Vii L11V Vny J V site internet site detailing storm water Public Works Dir. program characteristics 5 City Works Create one water quality -related X Jennifer Smith / Newsletter article to include in the City Works Public newsletter Information Officer 6 Stormwater Hotline Implement a stormwater hotline that X Gary L. Hicks 1 residents can call with water quality Public Works Dir. and quantity concerns 7 Business Outreach Generate and distribute target X Gary L. Hicks / Program educational materials to inform Public Works Dir. businesses on illicit discharges, f reporting and proper waste disposal 1 practices. 1 7.1.2 Target Audience 1 ' The City of Burlington aspires to reach a diverse population with its public education campaign. Target groups include residential property owners, commercial and industrial business owners, school -aged children and community leaders. These groups are being targeted for public education due to their unique storm water impacts. ' Commercial and industrial property owners, grade school children, and adults are being targeted for basic stormwater education. These groups are being targeted to ensure a basic understanding of non -point source pollution and its impacts on the environment throughout the community. City leaders also aspire to provide these groups with,basic pollution prevention techniques they can easily implement into their everydav lives. ' Grade School Children Traditionally, standardized testing in public schools has focused on language, grammar, and mathematics ' knowledge. Consequently, schools have concentrated less of their educational efforts on other subjects, one of which is science. Recently, standardized tests have begun including sections that specifically target the students' knowledge of science. In order to keep their students fully prepared, teachers and administrators must now find and prepare appropriate science -oriented material and lessons. The City does not currently have any efforts devoted to educating grade school children about water quality issues. In order to instill a sense of individual responsibility for water quality with future generations, school children should be directly targeted in the City's public education efforts. Programs tailored specifically for children also have an educational "spillover" effect which reaches beyond just the students. Parents, teachers, administrators, and officials are all exposed to the information in the progress of developing, presenting, and learning the course material. With the increasing importance of science March 2003 Gly of Burlington Stormwaler Management Plan it there i not likely a more appropriate and effective way t educate the public than in the curricula, s ely to be oy o classrooms of local schools. Adult Education Efforts The City does not currently have any efforts devoted to educating adults about water quality issues. Adjustments to the curriculum would be required, but similar programs directed at school children could also be used to educate adults. Some would argue that parents become educated through their children, but additional literature needs to be tailored directly towards the adults in the City of Burlington. Educating adults is generally regarded as much more difficult than educating children. However, it is important that adults understand the numerous ways that they harm the quality of surface waters in Burlington and how to prevent or reduce this pollution. Commercial and Industrial Education Efforts Commercial and Industrial businesses are being targeted for education to inform owners about the ' impacts of illicit discharges, reporting procedures, proper waste disposal practices, and the efforts they can take to minimize pollutants from their sites. 1 fl 1 7.1.3 Target Pollutant Sources The City of Burlington lies within Subbasins 03-06-02 and 03-06-03 of the Cape Fear River Basin. Subbasin 03-06-02 contains the cities of Burlington, Greensboro, Graham and Mebane. There is a large amount of agricultural land use in this subbasin, although the urban land use surrounding Greensboro and Burlington has a great impact on water quality. Both point source discharges and nonpoint source runoff contribute to the Fair to Poor water quality bioclassifications found in many streams in the subbasin. Subbasin 03-06-03 contains few urban areas except along the 1-40/85 corridor between Burlington and Greensboro. The primary land use in this subbasin is a mixture of agriculture and forest. Most water quality problems are associated with nonpoint sources. Erosion from agricultural land may cause large sediment inputs into streams within this subbasin. The worst water quality in the subbasin was observed in Little Alamance Creek in Burlington. Urban runoff is the most likely cause of this low rating. P,ihlir. ediir_.ation and outrear_.h nmP ams will attempt to address pollutants resulting from urban runoff since that appears to be the major concern for each of these subbasins. In addition, the City will focus efforts and activities on Little Alamance Creek to address those deficiencies. 7.1.4 Outreach Program The possibilities for meeting this minimum measure are truly limitless and the City is encouraged to develop their own new ideas. Presentations to civic groups, development of brochures and other literature, and development of multimedia spots all qualify as public education efforts. The following items will meet the requirements of this minimum measure: Obtain, Develop, and Distribute Water Quality Educational Materials There are numerous agencies with potential sources of information available on non -point source pollution that could be utilized by the City. The NCDENR has developed educational materials that are available on-line at,,vww.enr.state.nc.us/htnal/environmental education.html. Available information includes environmental education materials, kids' pages, resources for teachers, and education plans. Also, the Division of Water Resources administers two environmental education outreach programs, Stream Watch and Project WET (Water Education for Teachers), Stream Watch is a stewardship program March 2003 City of Burlington 5tormwater Management Plan 12 ' i f behalf. Project WET is whereby local citizens can adopt a waterway, or a portion one, el o o ,and act on its b Z o�ect ' a K-12 interdisciplinary water education program intended to supplement a school's existing curriculum. Laundry, upholstery and carpet cleaning businesses, along with automobile service repair facilities, are susceptible to producing illicit discharges (see Minimum Measure #3). Educational materials tailored to ' these industries will be produced and distributed to appropriate businesses operating within the City. The City can modify this existing material or create its own to make the information most relevant to local situations and concerns. The materials must be located in conspicuous places where they are available to citizens throughout the City. Appropriate sites include City buildings, parks, and public lakefront areas. ' Water and Sewer Utility Billing The City of Burlington bills water and sewer customers either monthly or bimonthly. Dissemination of water quality education notices could be done through the utility billing, which is a good source of contact. Upon investigation, the City's post card billing has limited space to include water quality or other information. Should the City elect to change to a different type of mailer the potential for utilizing this medium would be greatly enhanced. City Web Page Internet access is widely available, making it a prime vehicle for disseminating information of any kind to a large audience. The City's web page, located at www.ci.burlington.ne.us, is already well designed, with a simple layout and relevant information for the citizens of Burlington. A portion of the web page will be .1..... tUe to l.li-C F +,,— 4„« ,1 +ems N", A 1-. F +omo� F.t�..aA;-"', In ' UGVVIcu �u piiuil� awarcl"i�sS iii &wiiii wau.i aiiu wawi quaiiLy ISSue$. !1 weu page of iia�.......� ■JF1. web sites discussing storm water quality, public education and involvement, and illicit discharges will be constructed. ' City Works and Burlington Employee Newsletter Another public education mechanism that the City already has in place is the City Works newsletter and the Burlington Employee (BEN) newsletter. Published four times a year, the City Works community newsletter is mailed to every utility customer in the City. It contains information about local events, City meetings, recreation opportunities, local officials, and department activities. A series of articles in upcoming issues will heighten awareness of storm water and water quality issues. BEN is a newsletter distributed to all City employees that will also be used to deliver water quality information. Government Access Television The City produces a television show, At Your Service, once a month. The show highlights areas of interest in local government. A show will be produced that discussed storm water and water quality issues. The channel also utilizes an electronic bulletin board that can be used to broadcast public service announcements informing the public of the importance of proper storm water management and present ways in which citizens can participate in water quality -related activities. Stormwater Hotline ' The City will implement a stormwater hotline for its residents. The hotline will enable residents to tail in concerns related to water quality or quantity. This hotline will enable residents to be involved in reporting water quality violations, illegal dumping, or other issues. r, March 2003 City of Burlington 5lormwater Management Plan 13 I 1 7.1.5 Decision Process ' The City of Burlington realizes that most of its citizens do not have a basic understanding of non -point source pollution and its impacts on the environment. It is the goal of City leaders to educate the public ' about these issues by targeting specific groups as well as the population as a whole with basic information about water quality and pollution prevention techniques using various mechanisms, including brochures, presentations, and other media outlets. 7.1.6 Evaluation The success of the public education program will not be easy to measure. The number of households targeted with information, the number of people attending educational forums, the number of presentations given to various groups, or the number of hits on the City's storm water web page are all . good indicators of how many people are being reached in the community. The completion of the tasks 1ietPrl in the RMP sllmmary tahle. ditrinn the ve.ars shnwn will he used as an indication of success. I I 1 1 7.2 Public Involvement and Participation .. 1--t=----- L-` �-- t7:_ 'a.. 1....L.1,. + .] +,.,..,.,.+....... A 1.,...e...�:.... Dl,-,-Tu nrfl UGIIGV6S Ulal t11G publll: hall pr 0v idC vat ua UlG Lllplll anU assi slallLC. 1A1V9a111 iiiipwui�.uuur a community's storm water management program. As a result, the NPDES Phase II program will require the City of Burlington to encourage public participation and involvement in the City's storm water program. The public is to be given opportunities to play a substantial role in both the creation and imnlementntion of the management program- LTsina the nublic to heln develon the nrosrram will help to broaden public support, increase the number of potential ideas to meet the permitting requirements, and shorten the implementation schedules due to fewer public outcries and dissent. According to the Phase 11 Temporary Rules, at a minimum the City may comply with North Carolina G.S. 143-318, the open meetings law to meet the requirements of minimum measure #2. However, this compliance does not equal public participation and involvement, because open meetings do not necessarily involve any public input. Therefore, the.City will be required to determine appropriate best management practices and measurable goals toward encouraging public participation and involvement. Potential opportunities for public participation and avenues for involvement are abundant, as discussed in the following section. 7.2.1 BMP Summary Table 0.1vYr+`1!M easuiable Goals WMMI; �Yr�L,�c 'nll,oslii r �� 2 3 13 4, � 5;. 1?a' r 1 Advisory Board Establish a Storm Water Advisory X Gary L. Hicks I Board Public Works Dir. 2 Volunteer Programs Implement volunteer "Adopt A X Gary L. I -licks / Watershed" and "Adopt A Stream" Public Works Dir. programs 3 Storm Drain Implement a program to stencil City's X X X X Gary L. I -licks I Stenciling known storm inlets (coordinate with Public Works Dir. inventory) I I I r March 2003 City of Burlington ■ 5tormwater Management Plan 14 1 4 Environmental Work with existing area X X X X X Gary L. Hicks 1 Groups environmental groups (Haw River Public Works Dir. Group, Sierra Club) to coordinate water quality efforts within the City, including Big Sweep and Earth Day activities 5 Household Implement or coordinate with X Gary L. Hicks 1 Hazardous Wastes Alamance County to provide a Public Works Dir. household hazardous wastes and Don Davis / collection day Sanitation Su erintendent 7.2.2 Target Audience ' The target audience for the public involvement and participation minimum measure includes all the citizens of Burlington. Specific groups to be targeted include citizen volunteer groups (both children and ' adults), Boy Scouts and Girl Scouts. 7.2.3 Participation Program 7.2.3.1 Citizen Representatives on a Storm Water Management Panel The City should make every effort to work with the community rather than just for the community. In ' . order to give the community a voice in storm water expenditures, the City will create a Storm Water Advisory Board. The Board may include City employees, concerned citizens, and local business representatives. The Board will provide input toward effective methods of educating the public on the importance of proper storm water management and pollution prevention methods. Meetings will be well publicized in advance in order to increase public attendance. ' 7.2.3.2 Public Hearings The City currently complies with North Carolina G.S. 143-318, the open meetings law. All meetings are advertised and are open to all citizens. Appendix C contains the agenda for the March 4, 2003 Burlington City Council meeting where a resolution was passed to submit the NPDES Permit application and Stormwater Management Plan. 7.2.3.3 Working with Citizen Volunteers Ir Big Sweep ■ Big ,Sweep is held on the third Saturday of every September in communities throughout North Carolina. i9 Big Sweep is conducted by volunteers statewide to clean up North Carolina waterways. In Alamance County Big Sweep takes place along the Haw River. In 2001, 800 volunteers including school groups, . Boy and Girl Scouts, and other organizations removed approximately 24,000 pounds of refuse. The City I T1___l.__..1..____ ]_] >>_1 r i r ux lain iiii�wss �iuviueu cquipMt;ni and iaaor for the refuse material. i nis event promotes water quality efforts and provides educational opportunities for the citizens of Burlington and will be continued. ' Earth Day Barth Day, a :;'orld:v.de e ent held eve. j yea+ iu AEriii, celebrate t►ic JLCUui'S uniuidI U1LVUonulc11t. ' Groups around the world organize events each year to raise awareness of environmental issues and sustain public commitment to environmental protection. The Burlington Parks and Recreation Department E March 2003 City of Burlington Stormwater Management Plan 15 sponsored an Earth Day celebration at City Park in April 2001. The celebration was open to the public ' and information distributed included information pertaining to the tree planting program, refuse collection and recycling programs, and potential stream restoration projects within the City. The Earth Day celebration will be continued and possibly expanded to include more water quality information. 1 Citizen Environmental Groups There are several environmental groups within Alamance County working on water quality -related issues. The Haw River Assembly and The Haw River Trail organizations are both concerned with issues related to the Haw River. Other groups working within the County include The Elon Center for Environmental Studies, the Elon Sierra Club, the Haw River Group of the Sierra Club, and the Burlington Beautification Bureau. Household Hazardous Materials Collection Day ■ The City will sponsor or work with Alamance County to co-sponsor a household hazardous materials collection day in an effort to collect used oil, batteries and other common household hazardous wastes. Examples include lawn and garden pesticides and fertilizer, paint and paint thinner, anti -freeze, brake fluid, and gasoline and oil mixtures. This activity would likely reduce the amount of toxic chemicals '.• entering the waterways of the City. Improper disposal of these types of contaminants is considered an •l t' _:i 'M:- � t.1 I-- I_ •.]..�...a nh.ftl i.. i it_ �.. i.. r.... __. at_..-. L111G1L L11JL,LIcUrQ. 1111J VVULLL 4UUILU a1JV UG 1:o11j1UUIC l [L DiVIX LV 1LMUL LIM LC;q IllGLLLGILW 1V! yGl 0.RioUlGl minimum measure: Illicit Discharge Detection and Elimination (see Section 73). 7.2.3.4 Volunteer Monitoring or Stream Clean -Up Activities The City will encourage citizens to participate in activities other than Big Sweep that will protect or rehabilitate local waterways and drainage areas. These types of events can help meet both public education and public involvement requirements as outlined by EPA. The City can develop programs to suit its particular needs or can promote involvement in programs that are already in place. Some existing programs that the City will possibly promote include: Adopt -a -Stream Man communities oversee a program that allows civic groups, neighborhoods, school classes and others Y P !� �' P � � � , an opportunity to become active participants in the health of their local waterways. Similar to the "Adopt- ' • a -Highway" programs, volunteers select a waterbody and pledge to keep it clean. Usually, the group is given recognition for its efforts on signs at bridge crossings or in city bulletins and newsletters. ' . Adopt -a -Watershed ADO P(T•A This organization seeks to "enhance K-12 science education and encourage watershed WATEk " ' . stewardship." Using a local watershed as a living laboratory, students engage in hands-on activities, making science applicable and relevant to their lives. It weaves education with the community by developing collaborative partnerships and reinforcing learning through community service. www.adopt-a-watershed.org 1 Youth Organizations ' Several youth organizations offer programs that place an emphasis on environmental issues, some specifically with water quality. The City will encourage the local chapters of these organizations to ' become active in these types of programs. A couple of examples include: March 2001 Uty of Burlington Stormwater Management Plan • 16 n 11 I I 11 fl 1 Soil and Water Conservation Merit Badge This project, offered in the Boy Scouts of America merit badge program, helps boys understand the importance of water and soil conservation practices. It also requires that the badge candidate become involved by conducting a project to help recover or preserve an area whose soil or water is deemed sensitive. www.meritbadge.comfbsa/mb/i 06.htm Water nrnn Patrh This project was developed jointly by the United States EPA and the Girl Scout Council of the Nation's Capital (GSCNC). It encourages girls to "make a difference in their communities by becoming watershed and wetlands stewards." The program allows girls use their skills and their knowledge to educate others in their community about the need to protect the nation's valuable water resources. www.epa.gov/adopt/patchl Storm Drain Stenciling Due to the fact that most citizens are not well educated on the subject of surface water quality, one public involvement activity that will help improve water quality is to stencil City -owned storm drains. Many citizens are misinformed and believe that storm drains flow to the City sanitary sewer system. Therefore, some citizens dump contaminants such as used motor oil and anti -freeze into the storm drains. Various civic groups, such as the Boy and Girl Scouts, will be contacted in an effort to get the community involved in the stenciling. Volunteers may also be also be recruited using local radiSt V. orm di rans cbt an e sencilit ed wh varios u messages such as "Drains to Haw River" or "No Dumping, Drains to Stream". Other options include nlactir nlntpe rnnvavinn cimilnr mpccnrrpc xvhirli ran ha crlsiprl rlirar thr to flip 'mite Tim- ("tv will lnnk at �.........., t.......... ....... - J ...I .,......._. ....,,,,,..b...., 1.....,..... -- b.....,........... 1 — . _ M.U.S. _ .._ - f _. all options to develop the most effective stenciling program. A similar activity, although more related to public education than involvement, involves installing customized manhole covers. Numerous foundry companies have begun customizing manhole covers for Phase I and Phase U communities. The covers can be cast with the City of Burlington logo and could read "Sanitary Sewer" or "Storm Sewer" to differentiate between the two. The City could choose to retrofit existing manholes with a new customized cover or could mandate that all new development be required to adhere to these standards. Many foundries will offer customized covers for the same price as standard covers if a community requires them as part of their standard specifications. The City will also investigate the possibility of using these customized manhole covers. 7.2.4 Decision Process The City of Burlington realizes that most of its citizens do not have a basic understanding of non -point source pollution and its impacts on the environment, and therefore are not involved in activities to March 2003 City of BuA!ngton ■ Slormwater Management Plan 17 1 improve water quality. It is the goal of City leaders to involve the public about these issues by involving them in public meetings and volunteer opportunities. 7.2.5 Evaluation The success of the public involvement program will not be easy to measure. The number of volunteer opportunities sponsored by the City, the number of citizens attending open meetings, the number of storm drains stenciled, and the number of citizens who are involved in volunteer clean up activities are all good indicators of how many people are being reached in the community. The completion of the tasks listed in the BMP summary table during the designated year will be used as an indication of success. The responsible party listed for each activity will be held responsible for implementing the BMPs. It a 7.3 Illicit Discharge Detection and Elimination ' To eliminate illicit discharges into the City's storm sewer system, the City of Burlington will be required to develop a strategy to detect and eliminate such discharges. An illicit discharge has been defined by the EPA as "any discharge into a separate storm sewer system that is not composed entirely of storm water". Typically, illicit discharges enter a storm sewer system either through direct connections, e.g., sanitary sewer piping, or indirectly from cracked sanitary sewer conveyance systems, spills collected by storm drains, or from contaminants dumped directly into a sewer inlet. The following are typical examples of illicit discharges: • Sanitary wastewater • Effluent from septic tanks • Laundry wastewater • Commercial car wash discharges • Improper disposal of household or automotive toxics • Spills from roadway accidents Pollutants from these sources can include heavy metals, toxics, oils and grease, solvents, nutrients, 1 viruses, and harmful bacteria. Substantial levels of these contaminants can damage fish and wildlife habitats, decrease aesthetic value, and more importantly threaten public health due to contaminated food and drinking water supplies. ' To comply with NPDES Phase 11 program requirements, the City will be required to address the following requirements: i• Develop a storm sewer map illustrating the location of all storm sewer outfalls and the names and location of all waters of the United States that receive discharges from these outfalls. • Prohibit the discharge of non -storm water discharges into the City's storm sewer system through the implementation of an ordinance or other regulatory mechanism. • Develop a plan to detect and address non -storm water discharges, including illegal dumpinb. • Educate public employees, businesses, and the general public regarding the impacts associated with illegal discharges and the improper disposal of waste. March 2003 City of Burlington Stormwater Management flan 18 L� 1 0 7.3.1 BMP Summary Table i � BMP­'11il ~ r 3ns:nsec. n a-xtsre I�& r 2 3� ss4 4 R IS '"l:;+s a •. w" 7 '7 _Pat /Posxtt n l l� Storm sewer system Develop storm sewer outfall map X X X X X Gary L. Hicks 1 map Public Works Dir. 2 Illicit discharge Develop a comprehensive ordinance X Gary L. Hicks / ordinance that addresses all aspects of illicit Public Works Dir. discharge location and elimination, including monitoring requirements, penalties, and prohibitions 3 Illicit discharge Develop and implement a program to X X X X X Gary L. Hicks / detection and locate and address illicit discharges Public Works Dir. elimination located during outfall inventory 4 Public education Develop educational materials to X X X Gary L. Hicks / inform the general public and targeted Public Works Dir. businesses about illicit discharges 7.3.2 Storm Sewer System Map One of the major tasks associated with this minimum control measure is the development of mapping of the City's regulated MS4 outfalls. Unfortunately, the City of Burlington does not currently have any form of comprehensive documentation of the City's storm sewer system or the regulated outfalls. The City of Burlington must develop a storm sewer map illustrating the location of all storm sewer outfalls and the names and location of all waters of the United States that receive discharges from those outfalls. EPA defines an outfall as "a point source at the point where a municipal separate storm sewer discharges to waters of the United States". These waters of the United States generally include any waterway that is identified on a USGS 7.5' topographic quadratic map. A map showing these waterways within the city limits of Burlington is located in Appendix A. The inventory of the City's outfalls will help the City gain awareness of their system and the location of the discharge points. EPA recommends collecting all available existing information that may include outfall locations such as City records, construction plans, and drainage studies and then field verifying their locations. However, it is likely that most of the storm sewer system will not be identified on any available form of mapping. In order to obtain a comprehensive map of the City's outfalls, it will be necessary to walk the jurisdictional waterways and locate outfalls by visual observation. A storm sewer system map will be developed that shows the location of all regulated outfalls and the names and location of all receiving waters. These outfalls will be located and verified in the field using GPS technology. The map will be regularly updated when new outfalls are located, either through identification by City staff or through as -built submittals from developers. r7.3.3 Regulatory Mechanism In order to prohibit illicit discharges to the MS4, the City must adopt a new ordinance. The City will create a new ordinance to address illicit discharges and connections. This ordinance will include language that specifically relates to the requirements of the NPDES MS4 permit such as: • Findings of fact • Objectives March 2003 City of Burlington I5tormwater Management Plan 19 • Prohibitions ' • Notification of spills and violations • Requirements for monitoring • Inspections • Penalties 7.3.4 Enforcement The illicit discharge ordinance mentioned above will be implemented and enforced to ensure that illicit discharges or connections are eliminated. This ordinance will require that violators address illicit connections within a certain time frame or they will face penalities to be determined when the illicit discharge ordinance is developed. 7.3.5 Detection and Elimination The City of Burlington must also develop a program to detect and eliminate illicit discharges. In order to detect non -storm water discharges, the City must develop a program and methodology for identification of these discharges. EPA has determined that after a 72-hour time period of no rainfall, any discharge from a municipal separate storm sewer may be non -storm water related. Therefore, unless the discharge is exempt from the regulation, i.e. irrigation water, water line flushing, or residential car washing, the discharge is considered an illicit. In order to determine the source of the discharge, grab sampling must be performed during dry weather conditions. Regulated communities are then required to analyze the constituents in the sample in order to determine the source of the discharge and to eliminate the contaminant if it is an illicit connection or discharge. The locations of the City's outfalls will be mapped using GPS technology linked to a Geographical ' information System (GIS) database. Attributes of individual outfalls such as shape, type, size, and conditions will be recorded digitally as the outfalls are located. This data will then be incorporated into the City's GIS. The following sections include procedures and guidelines for tracking potential illicit discharges. 7.3.5.1 Procedures for Location of Priority Areas Sanitary Sewer Issues One of the most common and easily detectable types of illicit discharge is domestic wastewater. Discharge from a cracked sewer line or a cross connection is usually associated with extremely unpleasant odors and contains evidence that the common citizen will recognize. Therefore, unlike other 111_]a_ fthis _ f discharge t,g..l.,,..ally...,,...'. 1111G1L5, UGLCl:L1V11 ofthis type Vl ULJU110.1bG ILVGJ 1LVL b'G11G10.11y 1C.ti U11 c. �a�iipii��� iGt f+voiur�. �uwa�iuvu�wx.. However, wastewater illicits are a recurring problem. Despite proper design and construction techniques, leaks will continue to occur due to old infrastructure, erosion, and numerous other means. The City of Burlington, like virtually every other municipal wastewater system, has experienced some minor problems. The City of Burlington has taken steps to alleviate inflow and infiltration (1&1) into the wastewater system. Although inflow to the system does not affect the quality of surface runoff, cracks that allow inflow will also allow outflow should portions of the system become backed up or completely full. Therefore, cracks in the sewer system increase treatment costs due to the treatment of storm water, decrease overall plant capacity, and have the potential to endanger the quality of surface waters. In the March 2003 City of Burlington Stormwater Management Plan 20 Ll ■ I I early 1990s, an I&I study of the system was performed. The City is proactively replacing and repairing older sanitary sewer lines which has greatly reduced the number of overflows. The City has in place a notification policy for any sanitary sewer spill or overflow. Each spill that reaches surface waters of the State must be reported to the State. Two common problems that have been identified in the City are I&I due to the use of clay pipe for much of the older portions of the wastewater system infrastructure and numerous stream sanitary crossing failures due to erosion around their respective pilings. Clay pipe contributes to I&I problems and necessitates regular inspections (representatives of the City regularly walk the lines and the City's TV truck is utilized for pipeline inspections). Erosion at stream crossings has become a problem due to continual expansion and construction within the City limits. The addition of impervious area (rooftops, sidewalks, paving, etc.) has increased both runoff volumes and peak flow rates. The increase in volume and intensity of surface runoff has caused many major drainage ditches and creeks to erode or widen. Field crews will take special care around sanitary sewer crossings to identify any possible illicit discharges. 7.3.5.2 Procedures for Tracing Illicits Outfall Inventory/Mapping The EPA requirements for Phase I communities are to collect data on all existing outfalls 12" or larger in industrial areas, and 36" and greater in all other areas. Ditches in industrial land use areas will be picked up when their drainage areas are 2 acres or more. Ditches in all other land use categories will be included >___ I_ a :w 1 a:� �.� +> cn rl,o ' .,. t, ,.,1 a include 'ttr;but. ^'t W I1C.11 LIM 1110.111[LgG arras 1caling LV LLIC111 are JV acres or more, Tile iilvenlvl �' J11vuld � ..5 for the following: inspection date and time, site description, outfall size and material, discharge color, discharge odor, presence and type of floatables, discharge turbidity, deposits/stains, vegetative condition, presence or absence of flow. Dry Weather Screening Procedures The inventoried outfalls will serve as the basis for identifying the field screening areas. Dry weather screening only takes place greater than seventy-two hours after a storm event greater than 0.1 inches. The National Weather Service Stations should be consulted for rainfall quantities in the area, along with local weather reports and rain gauges placed near the areas to be screened. Only major outfalls with observed dry weather flow are required to be sampled. The status of flowing outfalls should be integrated into the GIS outfall coverage. Once an outfall is found to have a dry weather discharge, additional measures must be taken to determine whether the discharge is illicit. Illicit Connection Investigative Procedures The illicit connections program is composed of a set of investigative procedures to determine if a dry weather discharge is illicit and, if so, how to deal with it. Below is an overview of the illicit discharge investigation procedures that will be used by the City. 1. Check each outfall for dry weather flow. Upon finding dry weather discharge or other evidence of an illicit discharge (ie. odor, discoloration of surrounding area, etc.) perform a visual inspection looking for those items listed below. Also check for odor, flow depth and flow quantity. March 2003 City of Burlington 5tormwater Management Plan 21 2. i I L�j I 1 Perform field testing for water temperature and pH and obtain a sufficient sample to test for total chlorine, detergents/surfactants, phenols and copper. The site should be sampled again no less than r t 1 1 1_ _� r1 n 1_ _ ._ 1 four hours ►ater, out no mule toad 24 hours later. If, upon returning for the second sample, there is no flow, note as such and return the following day. After three "no flow" conditions, and lacking additional evidence of an illicit discharge the outfall may be removed from the potential illicit discharge list. If flow continues on the second day, record the data in the Potential Illicit Discharge database. Begin walking the contributing system upstream until flow is no longer found. Check the watershed for facilities that may contribute the identified parameters found in steps I and 2 to determine a list of potential sources of the dry weather flow. Inspect suspected facilities for potential illicit connections. Notify owner of the facility of the potential violation, identify steps to be taken, and establish schedule for removal. 9. Perform a follow-up investigation at the site to ensure that the illicit has been removed. Visual Inspection Investigation The initial investigation is based on visual inspection, including: • Odor The odor of storm water discharges will vary widely. Odor can be a good indicator of the type of pollutant in the water. For instance, storm water discharges may smell like sewage, oil, gasoline, or may contain a chemical smell. Decomposition of organic materials can also cause a distinctive sulfur odor. Odors may vary greatly with changes in temperature and time of year. • Color Color can also be an important factor in determining the source of an illicit discharge. The particular color should be noted and tracked upstream as far as possible. Sewage will typically have a gray or brown color, whereas industrial wastes may have a variety of,colors. • Turbidity Turbidity is a measure of the amount of suspended matter in the water and affects the clarity of the discharge. Discharges from industrial facilities are often highly turbid. Although erosion can also create highly turbid water, this should not be the case during dry weather flows. Each inspection should note the relative degree of turbidity. 0 Floatables Floatables are solids and liquids that float on the surface of the water. Floatables may include substances such as animal fats, food products, trash, oils, plant materials, solvents, foams, or gasoline. Floatables can often lead directly to the manufacturing process or other source of the illicit discharge. A full description of the type and quantity of the floatables and a photograph of the discharge should be included in the report. w March 2003 City of Burlington ■ Stormwater Management Plan 22 I • Residue 1 1 1 1 Residue left on the conveyance system can be an indicator of an illicit discharge. Discoloration of the pipe or channel should be tracked upstream. It is also important to note the location of the discoloration or stain within the conveyance system. For example, is it just a line of residue half way up the pipe or is the pipe completely stained for some depth? • Vegetation Vegetation growing in the immediate discharge area should be noted in relation to vegetation moWinn in the rrenaral yirinity of the nutlet (_..ertain dICChATPPC Can C llse substantial changes In --o '- plant growth. Discharges containing a high nutrient content may cause increased growth while discharges with severe changes in pH may cause a decrease in growth. Although vegetation patterns may serve as an indicator of non -storm water discharges, they are also difficult to interpret. Time of year, rainfall patterns, exposure to sun all affect plant growth and may be contributing factors to the changes in vegetation patterns. Caution should be used when considering vegetation as an indicator of an illicit discharge. • Structural Damage Like residue, structural damage to the conveyance system can also be an indicator of an illicit discharge. Structural damage is typically more noticeable in concrete pipes. Acidic discharges may cause cracking, spauling, or deterioration of the concrete. The location of the damage within the pipe and the distance upstream will be important in determining the type of pollutant and the source of the discharge. Field Testing Investigation In addition to visual inspection, field testing investigation may be performed to determine the source of the illicit discharge. field testing should be done for the following characteristics: - Temperat'ur e Water temperature that varies greatly from the ambient air temperature is a good indicator that there is an illicit discharge to the system. I . pH I 1 I The normal pH of storm water typically ranges from 6 to 7.5. Values outside of this range are an indicator of an illicit discharge. Water with values of 3 to 6 are acidic and may indicate discharges from textile mills, pharmaceutical manufacturers, metal fabricators and companies that produce resins, fertilizers, or pesticides. Wastes containing sulfuric, hydrochloric, or nitric acids are a common source of contamination. Water with values of 8 to 12 may indicate discharges from industries such as the following; textile mills, metal plating facilities, steel mills, and producers of rubber and plastic. Wash water used to clean floors and industrial machinery may also produce alkaline wastewater. March 2003 City of Burlington Slormwaler Management Pian 23 • Copper Elevated levels of copper may indicate discharges from cooling, boiler, or industrial re -circulation systems. Copper sulfate is typically used as an algaecide in all of these systems. Copper can also be ' an indicator of discharges from an automobile manufacturing or maintenance facility. • Phenols Elevated levels of phenols may indicate industrial wastewater discharges. Caution should be exercised, however, since phenols may also be present in other waste streams. Phenols should be considered in relation to other parameters in determining the potential source. + SurfactantslDetergents Typically, the presence of surfactants and detergents will indicate a connection to either an automobile wash facility or a laundry facility. High surfactants/detergents and elevated temperatures are good indicators of laundry facilities. Lower levels of surfactants/detergents may indicate a connection to a residential laundry or industrial facility. • Chlorine The absence of chlorine may indicate a natural water source. However, due to chlorine's ability to quickly dissipate, caution should be used when making judgements based on its absence. Generally, only potable water sources will contain chlorine. Therefore, the presence of chlorine insures that the source is not a natural water source. Very high levels of chlorine typically indicate connection to a swimming pool. ' Using the results of the visual and field testing investigation, likely sources of the illicit discharge can be identified. Typically, illicit discharges and connections are from either wash water or sanitary sewer sources. The investigator will work upstream looking for the connections. Additional testing may be required at upstream points and testing of additional parameters may also be necessary to further identify the actual source. Other investigative methods that may be used include dye testing, smoke testing, and in -pipe cameras. Illicit connections may be verified by performing an on -site inspection. When on -site inspections are performed, the inspection should be filly documented and photographs of the connection and facility should be taken when feasible. After a potential source is identified, testing should be conducted immediately upstream to insure that there are not multiple sources of the discharge. Proceaures for Kemoving iliicits Upon identification of the source of the illicit discharge or illegal dumping, the responsible party will be notified to cease the improper practices. All appropriate regulatory agencies will be notified of the discharge. ge. `AJ.. W, viola LUr play b-- filled ill a1.eVrdanee Willi the adiJptcd or dlLlallLe and VY 1li be glvelf a designated period of time to eliminate the illicit connection by either: a) rerouting the flow to the sanitary sewer (if appropriate), b) constructing on -site treatment facilities, c) permitting the connection (if applicable), or d) removing the source of the illicit discharge. March 2003 City of Burlington . Stormwater Management Plan 24 During the designated period inspections may be conducted to verify compliance with the order to cease and desist further discharges and any clean up procedures required to mitigate damages caused by the discharge. 7.3.5.4 Procedures for Plan Evaluation A debriefing will be held after the first drainage area is complete to discuss procedures and policies associated with the detection and elimination process. Results of the investigation will be evaluated and the process will be revised as necessary. The types of illicit connections found will also be considered to determine the next highest priority_ watershed. For example, if it is found that the majority of illicit connections come from a particular type of facility, the watershed with the highest concentration of that type of facility will be investigated next. A debriefing will be conducted after each watershed investigation is concluded. Additional meetings will be held, and changes to the process will be made as appropriate. 7.3.6 Non -Storm Water Discharges Some categories of non -storm water discharges include water line flushing, landscape irrigation, diverted stream flows, rising ground waters, uncontaminated ground water infiltration, uncontaminated pumped ground water, discharges from potable water sources, foundation drains, air conditioning condensation, irrigation water, springs, water from crawl space pumps, footing drains, lawn watering, residential car washing, flows from riparian habitats and wetlands, dechlorinated swimming pool discharges, and street wash water. These categories of discharges are not presently seen as significant contributors of pollutants to Burlington's MS4 system and therefore will not be addressed. 7.3.7 Other Incidental Non -Storm Water Discharges Based on available information there are no other incidental non -storm water discharges that are contributing significant amounts of pollutants to the MS4. 13.0 vuu earl i Improve Illicit Education Efforts The City will also be required to educate their citizens on the potential harms associated with the illegal dumping of illicit,. The City will distribute literature on the detrimental effects of many household toxics. Citizens will be made aware of what can and can't be dumped into the storm sewer system. Representatives of the business community will also be informed using educational ideas discussed in the Public Education section. Efforts such as this will help meet the illicit discharge education requirements, and will correlate with minimum measures 1 and 2. Storm Water Management Guide for Susceptible Businesses Certain industries are susceptible to producing illicit discharges. A storm water management guide, tailored to these industries, will be produced and distributed to appropriate businesses operating within the City (See Public Education minimum measure). 7.3.9 Decision Process The City of Burlington does not know the location of regulated outfalls within their jurisdictional area. Therefore, it is the goal of City leaders to identify these outfalls and in turn identify, track and disconnect March 2003 City of Burlington . 5tormwater Management flan 25 1 1 any illicit discharges to the MS4. In addition, the public will be educated about illicit discharges and their ' impact on water quality in Burlington. The illicit discharge detection and elimination process described previously is based on EPA guidance and processes and procedures being used successfully in other communities. The process allows for a timely and efficient gathering of information within each watershed and provides documentation of potential discharges, facilities cited and actions taken. The debriefing meetings held at the end of each drainage area investigation allows for further refinement of the system. There are three basic reasons why illicit connections have been made to the system. These three reasons are discussed below. 1. The person responsible for the discharge is unaware that it is happening. For example, a sanitary sewer leak. 2. The person responsible for the discharge is aware of the discharge, but is unaware that it is unacceptable. 3. The person responsible for the discharge is aware that the discharge is occurring and is aware that it is unacceptable. The first two reasons for illicit discharges wilt be addressed through education efforts and interagency agreements. Regular inspections of each drainage area will also help to reduce the number of connections. Generally, reduction in the number of discharges associated with the third type listed above will only be reduced through aggressive inspection and enforcement activities. 7.3.10 Evaluation The overall goal for this minimum measure is the identification and removal of illicit connections that are negatively affecting water quality in the City of Burlington. In order to meet this goal, the storm sewer map with all regulated outfalls located must be completed. The completion of this map will form one measure of the program's success. The success of this minimum measure can also be measured through the number of illicit connections that are identified and addressed. See the BMP Summary Table located in Section 7.3.1 for more information. 7.4 Construction Site Stormwater Runoff Control Polluted storm water from construction sites is often conveyed to storm sewer systems that ultimately discharge into rivers and streams. Sediment from construction sites has been shown to exceed that from agricultural lands by 10 to 20 times and 1,000 to 2,000 times for forested land. During a small storm event, both large or small construction sites can contribute a significant quantity of pollutants to receiving water bodies, Although sediment is the primary concern, contaminants include nutrients, pesticides, oils and grease, concrete truck washout, and construction chemicals and debris. NPDES Phase lI legislation requires the following to comply with this minimum measure: • Establishment of an ordinance or other regulatory mechanism requiring the proper implementation of sediment and erosion controls for construction sites with a land disturbance greater than or equal to one acre. • Procedures for site inspection and enforcement control measures March 2003 City of Burlington Stormwater Management flan 26 1 • Sanctions to ensure compliance with local regulatory requirements (Ordinance or other regulatory 1 mechanism) • Implementation of procedures for site inspection and enforcement of sediment and erosion control measures The following sections describe the City of Burlington's erosion control program that is already in place. The program meets the requirements of this minimum measure therefore no additional BMPs are needed. However, the City of Burlington will pursue educational programs for employees and contractors. Land Development Regulations All land -disturbing activities involving an area greatcr than one acre are required by law in the state of North Carolina to operate under an approved erosion control plan. This plan must be obtained before work begins on a site. Although tracts containing less than one acre do not require permits, adequate measures to prevent erosion and contain sediment on site are still required. r The City of Burlington Engineering Department, as the local enforcement agent for the control of land disturbing activities for the state of North Carolina, administers an erosion control program within the City limits and extraterritorial jurisdictional area. This program operates under the direction of the band Quality Section of NCDENR, which enforces the requirements of the Sedimentation Pollution Control Act of 1973 on a statewide basis. The Sedimentation Pollution Control Act of 1973 is a performance -oriented law that allows flexibility in determining the most economical and effective methods for controlling erosion and sediment. The North Carolina Sedimentation Control Commission sponsored the development of the North Carolina Erosion and Sedimentation Control Planning and Design Manual, a basic reference used during plan preparation, review, implementation, and enforcement to minimize and control the effects of erosion and sedimentation on surrounding land, water bodies and ecosystems. Plans are required to be prepared by, or under the direction of, a Professional Engineer, Professional Land Surveyor, Registered Architect, or Registered Landscape Architect. Since every site has unique characteristics, each erosion and sedimentation control plan should be site specific. However, the Design Manual contains a checklist of items to be incorporated into a typical plan. City of Burlington Engineering Specifications and Standard Details are also available to assist the designer. Three sets of drawings showing the site, its features, and the proposed erosion and sedimentation control plan must be submitted to the Engineering Department for review. A completed Financial Responsibility/Ownership Form and an acreage -based permit fee must be submitted with the proposed plan. Staff engineers review the plan and if it is found to be incomplete or inadequate the designer is requested to provide additional information or to revise the plan. Once the plan is approved, a Land -Disturbing Activity Permit is issued. During implementation of the plan and subsequent construction, Engineering Department staff members inspect the site to determine if the approved plan has been implemented and to ensure compliance with the law. Any person or party engaging in a non -compliant land -disturbing activity will be directed to stop work and will be issued a Notice of Violation. Violators are subject to a fine of $500.00 per day for each day that the site is not in compliance, and maybe charged with a Class 2 ' misdemeanor, which may include a fine not exceeding $5000.00. Examples of violations include: M No approved plan • Failure to follow an approved plan March 2003 City of Burlington ■ Stormwaler Management Plan 27 • Failure to provide adequate ground cover • Insufficient measures to retain sediment on site • Failure to take all reasonable measures • Inadequate buffer zone • Graded slopes and fills too steep • Unprotected exposed slopes • Failure to maintain erosion control measures All measures should be installed as shown on the approved plan, and should be inspected by the contractor or developer on a weekly basis and after all storm events. Special Use Permits The Technical Review Committee made up of City employees from various departments meets every Thursday to review submitted plans that may be of concern because of their size or location. The committee decides whether a Special Use Permit is necessary for the project, and what will be required from the developer to control storm water runoff. The developers of large projects are encouraged to provide for retention of storm water on -site through the utilization of basins, storage pipes and other devices. Those projects for which the issuance of a Special Use Permit is necessary will generally be required to implement retention measures if downstream properties would be adversely affected. Floodplain Ordinance The City of Burlington also utilizes a floodplain ordinance to restrict development within the FEMA floodplain and other mapped streams where regulatory flood elevations or floodways have not been provided. The ordinance sets forth requirements for development along both mapped and unmapped streams. Watershed Protection Regulations Alamance County adopted watershed protection regulations that provides the authority to regulate the use of properties in water supply watersheds located in its territorial jurisdiction by virtue of N.C.G.S. 153A- 330(ff) and Article 21 of Chapter 143 of the General Statutes of North Carolina. The ordinance includes density limits, buffer regulations, site plan requirements, and penalties for violations. Other Ordinances In addition to the above -mentioned ordinances, the City of Burlington Engineering Department also requires developers to submit calculations for proposed development adjacent to small streams. The results of these calculations yield a minimum finished floor elevation that is allowed on the site. 7.5 Post -Construction Stormwater Management in New Development p and Redevelopment Post -construction storm water management is necessary because runoff from areas undergoing development and redevelopment has significantly impacted receiving waterbodies. This impact typically occurs in two forms. The first impact is due to an increase in the type and quantity of pollutants in storm water runoff. As water flows over these sites, it transports harmful contaminants such as oil and grease, pesticides, heavy metals, and various nutrients, (e.g., nitrogen and phosphorous). These pollutants become suspended in the runoff and are conveyed to receiving water bodies, such as lakes and creeks. The second past -construction runoff impact typically occurs as a result of increased storm water runoff rates and volume due to an increase in impervious surfaces. This increase in runoff has not only been March 2003 City of Burlington Stormwater Management Plan 28 �f shown to interrupt the natural water balance of percolation into the ground, but also impact the receiving waterbody through streambank scouring and downstream flooding. The NPD> S Phase U program will require that the City of Burlington address the following requirements: • Develop, implement and enforce a program to manage post -construction discharges to the MS4 from new development or redevelopment project that disturb greater than or equal to one acre • Develop and implement a combination of both structural and non-structural BMPs • Create an ordinance or regulatory program that requires the use of post construction runoff controls • Ensure adequate long-term operation and maintenance of the controls The post construction program developed by the City of Burlington must be in place by March 10, 2005. 7.5.1 Storm Water Management Permitting Options The City of Burlington's post -construction program will apply to all new development projects that cumulatively disturb one acre or more, and to projects less than an acre that are part of a larger common plan of development or sale. The program will also apply to all redevelopment projects that cumulatively ' disturb one acre or more, and to projects less than an acre that are part of a larger common part of development or sale. The projects must apply for permit coverage as a low or high -density project. 7.5.1.1 Low Density Projects The definition of low -density projects is given within SWU-268-103102. Within the City of Burlington, there are few low -density projects as minimum zoning requirements allow for development that exceeds these thresholds. 7.5.1.2 High Density Projects Criteria for high -density projects (projects that exceed the low -density threshold) are also given in the State's instructions for Preparing the Comprehensive Stormwater Management Program Report (SWU- 268-103102). Within the City of Burlington, most of the high -density development is occurring within several areas of the Citv. The area of the Citv currently exoeriencine the most erowth is the southwest fringe area, which will be served with City water and sewer service and will include a new highway interchange. The new development includes commercial, residential and industrial land uses. 7.5.2 Operation and Maintenance In order for the post -construction program to be successful, an operation and maintenance component must be developed that ensures the long-term operation of required structural BMPs. A requirement will be developed as part of the post -construction ordinance that requires owners of permitted structural BMPs to submit an annual maintenance inspection report on each structure. The requirement will also specify that the inspections must be conducted by qualified professionals and that the inspection report must be signed and certified by the owner. Failure to comply with this requirement will result in penalties adopted as part of the post -construction ordinance. 7.5.3 Control of Fecal Coliforms Water polluted by human or animal waste can harbor numerous pathogens that may threaten human health. Since routine tests for individual pathogens are not practical, fecal coliform bacteria are widely used as an indicator of the potential presence of disease -causing microorganisms. Fecal coliforms are March 2003 City of Burlington 0Storm .. ----erne-. awoiiiwdier ividiiay�i��e�u radii 29 bacteria typically associated with the- intestinal tract of warm-blooded animals and their number is * generally assumed to be correlated with the number of pathogens in a water sample. They enter surface `�"^ ••,,, }'PT ^f sources '^rlt:dir:n falling nn_�,te �uactecuater cvctrmc hrnken sewer lines, waters uvw a numbe v sources including � � •--••, improperly treated discharges of domestic wastewater, improperly designed or managed animal waste facilities, and wild animals. Several general management strategies for addressing fecal coliform contamination include: • Maintenance and repair of sanitary sewer lines by WWTP authorities. • Elimination of piped unpermitted discharges of home waste (also ]mown as "straight piping"). • Encouragement of local health departments to routinely monitor waters known to be used for body contact recreation (e.g., swimming and tubing). There are no waterbodies impaired for fecals within the City of Burlington. However, septic tanks are used in the City where citizens live outside of the service area of the wastewater treatment plant. Within . the City of Burlington, the Alamance County Heaith Department, Environmental Services, is responsible _ for permitting new septic tanks within the County, and also for issuing repair permits to repair or replace existing septic systems. The City of Burlington will continue to rely on the Alamance County Health Department to perform these tasks as related to fecal controls. The City of Burlington has the authority to require residents with failing septic systems to tap onto the City's sanitary sewer system. 01 7.5.4 Additional Requirements for SA Waters There are no SA waters within the City of Burlington. Therefore, these requirements do not apply. 7,5.5 Additional Rngwiremen4e fnwe r Tow"% Wa}pry There are no designated trout (Tr) waters within the City of Burlington. Therefore, these requirements do not apply. 7.5.6 Additional Requirements for Nutrient Sensitive Waters There are currently several waterbodies within Burlington that are classified as NSW according to data available from NCDENR. These waterbodies include Little Alamance Creek, the Haw River, and Back Creek. According to the Cape fear River Basinwide Assessment Report of June 1999 and other information available from the DWQ website both point and nonpoint source runoff (agriculture and urban) contribute to poor water quality in the region. The City of Burlington is currently required to remove phosphorus from its wastewater effluent that is discharged into the Haw River. The limit imposed is 2 mg/L and will likely change with the development of the Upper Cape pear nutrient management strategy devised by NCDENR. The process is currently underway with NCDENR and the entire Upper Cape hear River watershed to determine the nitrogen limits. This process will not be complete until 2005. The City of Burlington will coordinate with these efforts in order to develop the most effective program to address nutrients. Urban runoff is the likely cause for the water quality issues in Little Alamance Creek. The Haw River receives a large amount of wastewater discharge, and fecal coliform bacteria are noted as a problem parameter. According to DWQ, a TMDL and management strategy will be developed to address fecal March 2003 City of Burlington Stormwater Management Plan 30 coliform bacteria and turbidity, and resampling for biological and chemical data will attempt to determine potential problem parameters associated with nonpoint sources in the flaw River. Back Creels also receives wastewater discharges, and the 1996 plan recommended that no new discharges should be permitted. DWQ will continue to monitor this stream to assess potential impacts frorn point and nonpoint sources. The City of Burlington proposes to address these issues on a watershed basis. Areas with NSW will require site -specific BMPs to reduce nutrient loadings in these watersheds. These BMP requirements will be implemented and enforced as part of the comprehensive post -construction ordinance to be developed. 75.7 Comprehensive Watershed Plans A The City of Burlington plans to split the City into smaller management units (based on drainage area). The areas will then be prioritized for investigation based on any identified water quality impairments or e heavily developing areas. The areas will then be evaluated separately to determine the most effective BMPs (structural or non-structural) to be implemented in each area based on the types of development occurring and any water quality concerns, including NSW. t 7.5.8 BMP Summary Table I 11 1 I lw_m� s"iralile Ii IMM5131"aamME i f lY>r 7r Yt ¢ i Xr csponsible t'n 1 Post -Construction Develop and implement a post- X X Jim Lauritsen 1 Ordinance construction ordinance by March 2005 City Engineer that addresses both high and low - density projects and BMP requirements as well as requirements for nutrient sensitive waters 2 Fecal Coliform Coordinate with Alamance County X X X Robert Harkrader Control Health Department to develop a / Planning Dir. program to address pollution from septic tanks 3 Nutrient Sensitive Coordinate with efforts to develop and X X Steve Shoaf / Waters implement a nutrient application Utilities Dir. management program through the Upper Cape Tear nutrient management strategy 4 Non -Structural Provide training for developers and X X X Jim Lauritsen / BMPs City staff City Engineer 5 Structural BMPs Develop BMP manual X X Jim Lauritsen I City Engineer 6 Operations and Develop operations and maintenance X X X X X Jim Lauritsen / Maintenance requirements for BMPs (to be included City Engineer in the ost-construction ordinance March 2003 City of Burlington Stormwater Management Plan 31 I 7.5.9 Non -Structural BMPs At +.,� I n1L,tn + rh r t A ,, ,Aaf"-- r •d,'ater rn� ,,,r o� �t tha �.,,L,•en 110ri-JLILIGLl11a1 J>lYll s are management L1AeasureJ LlIa+L prevent ueg uuuLA VAA va LL..V ua v•..u v .v...a v, rather than treating runoff that has already been polluted. Non-structural practices can include a variety of site -specific and regional practices, including street sweeping, illicit connection location and elimination, public education and outreach, land use modifications to minimize the amount of impervious surface area, waste collection, and proper materials storage. While non-structural practices play an invaluable role in protecting surface waters, they are not as easily quantified as structural BMPs. 7.5.9.1 Policies and Ordinances In the City of Burlington's Zoning Code, the Water Supply Protection Regulations apply to any Watershed Critical Areas (WCA). Within any WCA, a 50-foot stream buffer on each bank is required on all perennial streams, and a 100-foot wide natural buffer is required around all water supply reservoirs. The City of Burlington may explore the possibility of implementing a buffer ordinance in other areas of !' the City. s! 7.5.9.2 Policies and Ordinances to Encourage Infill Development in Higher -Density Urban Areas The City of Burlington does not currently have or plan to have in the future any policies or ordinances to encourage infill development in higher -density urban areas. 7.5.9.3 Education Programs An important piece in the post -construction program is training for developers. Since they will be the persons most affected by these new post -construction regulations, it is imperative that they have a good understanding of what will be required with the new regulations. The City of Burlington will provide �i informal training for developers on the new regulations and design requirements. The training will take place before the new regulations are implemented. 7.5.9.4 Other Measures Hazardous Materials The City of Burlington Fire and Police Departments are first respondents to a spill. The City of Burlington has a reciprocal agreement with the City of Graham Fire Department. The Department serves as the Hazardous Material (Hazmat) response team that is in charge of mitigation of potential ' contaminants during a spill. The Graham Hazmat response team is backed up by NCRRT4 (the State Regional Hazmat team). Since most spills are due to roadway accidents, hazardous materials commonly end up in the storm sewer system. The Department is responsible for keeping the material from spreading to additional areas or to nearby storm drains. After dikes or other methods confine the spill, a private .t a I._.._ 11 a a a: contractor V[ ULfIGI agency IJ GVlltal�teU tV L.1Gall up, I+V llGGl, aAlu U1J}1VJe VI Ll lti 111a LGL la I. 111G 1J L11 A l Il rr LV I Public Works Department utilizes their Spill Prevention and Control and Countermeasure Plan in the event of a spill at the Equipment Services Center. 7.5.10 Structural BMPs Structural BMPs are physical structures designed to remove pollutants from storm water runoff, reduce downstream erosion, provide flood control, and promote groundwater recharge. Structural BMPs differ from non-structural BMPs in that they include engineering design and construction. March 2003 City of Burlington Stormwater ivianagement clan 32 11 The City of Burlington will recommend appropriate structural BMPs for each individual drainage area within the City based on the types of development that are currently taking place and any water quality issues that exist within the area. It is anticipated that recommended BMPs will include wet detention ponds, wet extended detention ponds, storm water wetlands, shallow wetlands, pond/wetland systems, bioretention areas, sand filters, infiltration trenches, and enhanced dry swales. A BMP manual listing BMP options and details will be assembled for use by City staff and developers. 7.5.11 Regulatory Mechanism �5 It will be necessary for the City of Burlington to develop an ordinance to address post -construction runoff. Tile ordinance will include r ,Uirementc fnr low and l-ilah density nrniects, operations and r- maintenance requirements, and structural and non-structural BMP requirements. This ordinance will be developed in accordance with the schedule presented in the BMI` Summary Table. 7.5.12 Operation and Maintenance of BMPs Long-term maintenance of BMPs is essential for program success. Therefore, the City of Burlington will develop, as part of the post -construction ordinance, a long-term operation and maintenance plan for BMPs. The City will explore the possibility of an up -front fee for developers in order to pay in advance for maintenance of BMPs. The City is concerned that it will be difficult to enforce an agreement made with developers to maintain BMPs annually, and that it would take much staff time and effort to ensure the maintenance was taking place. Instead, the City may take on the maintenance of the facilities themselves and require developers to pay in advance for this service. The City will explore their options and include in the post -construction ordinance the operation and maintenance plan that is determined to be the City's best option. 7.5.13 Decision Process NPDES Phase lI requirements have necessitated the development of a post -construction storm water management program for the City of Burlington. The City currently has no post -construction �1 requirements in place, and City leaders have made it a priority to have a fully functional program in place by March 2005. Even though this is a tight deadline to achieve th% Cite iS lu]]" wi]lir. toa' ^fP y y b appropriate the required staff and resources to meet this date. The first step in development of the program will be to prioritize the drainage areas within the City. These areas will be investigated and master planning of each area will provide specific information about I different areas of the City. This will allow City planners to designate any specific priority areas for the program. In addition, the master planning activities will allow for area -specific BMPs to be implemented. Once the areas have been identified, a decision path will be created to select appropriate BMPs. jAn important part of this program will be training, both for City staff and for developers. Since these regulations are new and many have had no experience with them, training will begin early in order to ensure that all individuals affected by the new regulations have had sufficient training. 7.5.14 Evaluation The main measure of success will be the development and implementation of the post -construction program by the accelerated deadline of March 2005. The development of a comprehensive ordinance will be another measure of success, since it will involve many different individuals from various departments. f, March 2003 City of Burlington IStormwater Management Plan 33 Other measures of success will be the completion of program tasks within the designated year for completion. For a detailed outline of measurable tasks refer to section 7.5.8. 7.6 Pollution Prevention/Good Housekeeping for Municipal Operations The final minimum measure required by the NPDES Phase H program involves the examination and possible alteration of municipal operations for good housekeeping and pollution prevention measures. This measure requires that municipalities evaluate their actions to ensure a reduction in the amount and type of pollution that accumulates on streets, parking lots, open spaces, and storage and vehicle maintenance areas that discharge into local waterbodies. In addition, this measure requires an evaluation of results from land development actions that may contribute to pollutants in storm water runoff. The primary intent of the EPA with this measure is to improve and protect water quality by altering the performance of municipal operations. However, the EPA also feels that this measure could also result in increased cost savings for municipalities through proper and timely maintenance of storm sewer systems. To comply with this control measure, the City will be required to address the following requirements: r • Develop an operation and maintenance program with the objective of preventing or reducing pollutant runoff from municipal operations into the City's storm sewer system. • Include training of City operations personnel on how to incorporate pollution prevention / good�J _ housekeeping techniques into City operations. This could include park and open space maintenance, fleet and building maintenance, new construction and land disturbances, and storm water system maintenance. I Guidelines for implementing these measures could include structural and non-structural measures to reduce floatables and other pollutants, controls for reducing or eliminating the discharge of pollutants from areas such as roads and parking lots, maintenance and storage areas (including salt/sand storage and snow disposal areas), and waste transfer stations. 7.6.1 BMP Summary Table ;g1, 1.11MMEN'�$M>' �,, u WIN Q tMeasurable Goa11 m.� Yr Yr Yr Yx Res oiaible � .,, �`I2uE"3ii 4Y5"Pa"i /lLosit�cinti 1 Training Provide good housekeeping / pollution X X Gary L. Hicks 1 revention training for staff Public Works Dir. 2 Maintenance and Development of a program to inspect X X X Gary L. Hicks / Inspections and repair City -owned storm drainage Public Works Dir. infrastructure 3 Vehicular Purchase combination sewer cleaner X Gary L. Hicks / Operations truck Public Works Dir. 4 Other Operations Apply for NP—DES industrial permit X Gary L. lucks i coverage for the Public Works fleet Public Works Dir. maintenance facility and wastewater and Steve Shoaf 1 treatment facilities Utilities Dir. [ n.a: ._;rULnanccs or.1inancPs ill 4PPPl X and amended as necessary 4 I # I Public Works Dir. March 2003 City of Burlington iStormwater Management Plan 34 7.6.2 Affected Operations Maintenance Facilities The City of Burlington maintains several maintenance facilities. These facilities include athletic maintenance, recreation maintenance, public works (building maintenance), equipment services, sanitation department, street department, and water and wastewater facilities. The City currently recycles used motor oil, antifreeze and parts washing fluid from City fleet vehicles. In addition, oil filters are drained before they are landfilled. Used batteries are exchanged with a local battery vendor, and other recyclables (plastic, cardboard, paper) are collected by the City. The City utilizes an oil -water separator at a.. C....:1;�„ Fueling t t;onc� are nni.nr- and no materials a e ctnn-d 1[5 WdiCI $IlU $GWer Jy�telfl li1a 111LGna11l G la4il u�. i u�uu� $tutivxw urn •vvyi.0 outside uncovered. Existing Municipal NPDES Permits The City of Burlington maintains NPDES permit coverage for its municipally owned industries. Due to initial NPDES legislation in the 1970s and 1980s, the East Burlington and South Burlington Wastewater Treatment Plants and the City's water treatment plant were required to obtain NPDES permit coverage. The East Burlington WWTP NPDES permit number NCO023868 currently covers treated effluent from the wastewater treatment plant. The South Burlington WWTP is covered under NPDES permit number NCO023876. Wastewater from the potable treatment process at the water treatment plant is covered by NPDES permit number NCO083828. 7.6.3 Training The City must establish a training program for their staff regarding the importance of storm water pollution prevention and good housekeeping. Currently City staff members receive no specific good housekeeping training. Rather, most practices are learned on the job. EPA recommends training for staff members who deal with parks and open space, the fleet maintenance center, new construction, and NIS4 maintenance. A group program will be presented to City staff members regarding good housekeeping practices and procedures. In addition, available resources and materials from the EPA and NCDENR will be used where appropriate for training. 7.6.4 Maintenance and Inspections Storm Drainage Policy and Procedures The City is responsible for maintenance of storm drainage systems that fall within their rights -of -way. In addition, the City maintains a policy to address storm drainage issues in subdivisions and on private property. It is the City's stance that storm drainage systems in new subdivisions are the entire and sole responsibility of the developer. In addition, all new subdivisions are required to have drainage systems ' installed by the developer in accordance with the requirements and regulations of the City. Pipe sizes are determined by the engineer and then approved by the City's Engineering Department. The City maintains a cost -share program that allows property owners receiving storm water discharged from an existing City street to share in the cost of installation of storm drainage improvements on their property. Residents provide an easement to the City and share in the cost of the project on a 50 — 50 percent basis. The City's maximum share of the cost of any project is $10,000 per lot or owner. Street Sweeping The goal of the City of Burlington's street sweeping prograrn is to address both aesthetic and water quality issues. The goal is accomplished by distributing various levels of service throughout the business �. March 2003 City of Burlinqton Stormwater Management Plan 35 �l and neighborhood community areas. The central business district, which has considerable vehicular and pedestrian traffic, is swept twice per week. Heavily traveled commercial districts, City parking lots and major through streets are swept once per month. Residential streets, with limited throughway and pedestrian traffic, and neighborhood streets, which are used for local purposes only, are swept 2-3 times per year. The street -sweeper also has an attachment to clean catch basins that can be utilized if needed. it Pesticide/Herbicide Application As part of the street sweeping program, herbicides are used to eliminate grass and weeds in the street and curb line. The spraying is done in conjunction with street sweeping through a specialty designed closed mixed sprayer. The City is environmentally conscious and does not use any restricted -use pesticides in its program. Records are maintained to keep track of days and areas of application. Additionally, herbicides are stored in safe, dry places in accordance with the manufacturers suggested recommendations. Inventory and appropriate MSDS documentation are maintained. The pesticide/herbicide application program utilized by the City of Burlington is licensed by the State of North Carolina. 7.6.5 Vehicular Operations As mentioned above, the City currently recycles used motor oil, antifreeze and parts washing fluid from City fleet vehicles. In addition, oil filters are drained before they are landfilled. Used batteries are exchanged with a local battery vendor, and other recyclables (plastic, cardboard, paper) are collected by the City. The City utilizes an oil -water separator at its water and sewer system maintenance facility. Fueling stations are covered and no materials are stored outside uncovered. D outiiie .maintenance _fa �tvrin ue ::'er s"item rem C:.YP$ that nine and e!!l �fertc hP kent free of riehric and J 1 `rr r blockages. This allows the system to operate at its full capacity and reduces the chances of road and structure losses due to flooding. Specialized trucks, such as those manufactured by Vactor, are necessary in removing blockages and preventative maintenance. The City has been considering a purchase of such a truck in its 5-year capital improvement plan. The truck can also be used for sanitary sewer maintenance. 7.6.6 Waste Disposal Wastes from municipal operations, including sweepings and dredge spoil are occasionally stored at the public works maintenance facility. The amount of storage time is minimal, and the materials are taken either to an approved landfill or an inert debris site. However, while the materials are kept on the site they are not covered. The City will investigate options of either covering the piles or storing them in an enclosed location until they are ready for disposal. 7.6.7 Flood Management Projects Flooding is not a major concern in Burlington, in part due to the City's implementation of the Floodplain Ordinance and strict regulation of development in floodplain areas. As a result, the City has not and does not currently plan to construct any flood management projects. 7.6.8 Existing Ordinances The City of Burlington's Code of Ordinances contains several sections that relate in some way to storm water. These sections include: Chapter 13, Garbage and Refuse; Chapter 31.5, Soil Erosion and Sedimentation Control; Chapter 37, Waters and Sewers, Chapter 17, Lakes, Chapter 32, Streets and Sidewalks; and Appendix B, Floodplains. In addition Burlington has in place a Floodplain Ordinance and IWatershed Protection Regulations (see Appendix D). The Sediment and Erosion Control Ordinance s March 111, City of Burlington �- 5tormwaier Mdrlagellenl Plan 36 1 I regulates runoff resulting from site development and is also included in Appendix D. Also included in Appendix D is the City of Burlington's existing storm drainage policy and procedures. 7.6.9 Other Evaluations Although not directly related to the MS4 permit coverage required for the City of Burlington, the City is required to obtain separate NPDES stormwater permits for the City's fleet maintenance facility and the City's wastewater treatment plants. Municipally owned industries other than airports, landfills, and power plants in small municipalities (<100,000 citizens) were exempt from NPDES permit coverage under the Intermodal Surface Transportation Efficiency Act of 1991. The Phase 11 regulations eliminate the "reir;nne PXPmnt ctnfiic nlie to the mfiire. of thework assor_.isted with a tynical city fleet maintenance facility, these facilities can be viewed as a threat to water quality or a contributor of storm water r discharges associated with industrial activity. In addition, the stormwater discharges from wastewater treatment facilities are also subject to the Phase II regulations. The City of Burlington is required to submit a Notice of Intent for the fleet maintenance facility and the wastewater treatment facilities by March 10, 2003. 7.6.10 Decision Process The City of Burlington realizes that implementing a successful storm water quality program affects all levels of municipal operations. Therefore, City leaders are committed to devising and implementing a Good Housekeeping 1 Pollution Prevention Program to address municipal operations. City programs and y operations will be evaluated, illicit discharges located on City -owned properties will be addressed, existing ordinances will be evaluated and altered as needed, and necessary training will be provided for staff. See the BMP Summary Table in Section 7.6.1 for more information. 7.6.11 Evaluation 1 P111 I t As stated above, the BMPs listed in the Pollution Prevention/Good Housekeeping BMP Summary Table located in Section 7.6.1 will be evaluated annually for compliance. In addition, the number of staff members trained annually will be submitted as part of the annual report. Also included in the annual reports [[1 the rcacrcr'1%ed year will bc, the I;laiiienance prQg'iaiu developed lvr JLunn drainage infrastructure and the number and types of deficiencies corrected. March 2003 City of Burlington 5tonmwater Management Plan 37 r I A PlD 1VnTY A USGS Regulated Streams in the City of Burlington 0 t I 1