FINDINGS FOR THE VIRGINIA COASTAL NONPOINT PROGRAM FOREWORD This document contains the findings for the coastal nonpoint pollution control program submitted by the Commonwealth of Virginia pursuant to Section 6217(a) of the Coastal Zone Act Reauthorization Amendments of 1990 (CZARA). The findings are based on a review of the Virginia Coastal Nonpoint Source Pollution Control Program Submittal, September 1995 and supplemental material provided by the Commonwealth subsequent to the program submittal. The National Oceanic and Atmospheric Administration (NOAA) and the U.S. Environmental Protection Agency (EPA) reviewed this information and evaluated the extent to which it conforms with the requirements of CZARA. NOAA and EPA commend the Commonwealth on the substantial amount of time and effort put into developing your program and we appreciate the commitment the Commonwealth has shown to complete an ambitious task with limited resources. We will continue to work with coastal states and territories to ensure that these findings represent an accurate assessment of current state and territory abilities and efforts to address coastal nonpoint source pollution. We recognize that there may be further administrative changes to the coastal nonpoint program that will impact these findings and we assure you that, once such changes are finalized, we will review these findings in light of the changes and make any necessary adjustments. APPROVAL DECISION NOAA and EPA approve the coastal nonpoint pollution control program submitted by the Commonwealth of Virginia pursuant to Section 6217(a) of the Coastal Zone Act Reauthorization Amendments of 1990, subject to certain conditions. This document provides the specific findings used by NOAA and EPA as the basis for the decision to approve the Commonwealth's program. It also provides the rationale for the findings and includes conditions that will need to be met for the Commonwealth to receive final approval of its program. We recognize that the Commonwealth has already proposed some changes to its program that would, if finalized, ensure implementation of the management measures in conformity with the section 6217(g) guidance. In these cases, the conditions are based on the Commonwealth's proposed changes. The timeframes associated with conditions become effective on the date of the approval letter for these findings. INTRODUCTION This document is organized by the major nonpoint source categories and subcategories identified in the section 6217(g) guidance and the administrative elements identified in the program guidance (including the boundary for the 6217 management area). Where appropriate, NOAA and EPA have grouped categories and subcategories of management measures into a single finding. The structure of each finding follows a standard format. Generally, the finding is that the state program includes or does not include management measures in conformity with the (g) guidance and includes or does not include enforceable policies and mechanisms to ensure implementation. In some cases, the finding reflects that the state has identified a back-up enforceable policy, but has not yet demonstrated the ability of the authority to ensure implementation. For further understanding of terms in this document, the reader is referred to the following: Guidance Specifying Management Measures for Sources of Nonpoint Pollution in Coastal Waters (EPA, January 1993) Coastal Nonpoint Pollution Control Program: Program Development and Approval Guidance (NOAA and EPA, January 1993) Flexibility for State Coastal Nonpoint Programs (NOAA and EPA, March 1995) The references in this document refer to the Virginia Coastal Nonpoint Source Pollution Control Program Submittal, September 1995 ("program submittal"). NOAA and EPA have written this document as succinctly as possible. We have relied upon, but do not repeat here, the extensive information that the Commonwealth has included in its program submittal. Further information and analysis, including material provided by Virginia subsequent to the program submittal, is contained in the administrative record for this approval decision and may be reviewed by interested parties at the following locations: EPA/Office of Wetlands, Oceans and Watersheds Assessment & Watershed Protection Division Nonpoint Source Control Branch 401 M St., SW (4503-F) Washington, DC 20460 Contact: Steve Dressing (202/260-7110) NOAA/Office of Ocean and Coastal Resource Management Coastal Programs Division SSMC-4, N/ORM3 1305 East-West Highway Silver Spring, MD 20910 Contact: Jim Mills (301/713-3117, x175) EPA Region III WPD Office of Watersheds VA/WV Branch (3WP12) 841 Chestnut Street Philadelphia, PA 19107 Contact: Bill Foster (215/566-5733) I. BOUNDARY FINDING: Virginia's proposed boundary for the 6217 management area, as shown on page 1-13 of the program submittal and discussed in Chapter Nine of the submittal, is sufficient to control the land and water uses that have or are reasonably expected to have a significant impact on Virginia's coastal waters. RATIONALE: Virginia proposes to implement the coastal nonpoint program within the Commonwealth's existing coastal management area. Virginia's proposed boundary approximates the NOAA recommendation of coastal watersheds, with the exception of portions of the James River, Appomattox River, and York River basins and small portions of Fauquier and Loudoun Counties. Virginia justifies its boundary proposal based on state-specific information, including the location of impoundments on the Appomattox River (Lake Chesdin) and in the York River Basin (Lake Anna), a more accurate analysis of the head of tide for the James River, and the Virginia Nonpoint Source Pollution Watershed Assessment report. Based on this information, NOAA and EPA agree that Virginia's proposed 6217 management area is sufficient. However, on page 9-2 of the program submittal, Virginia recognizes that "there are sources of nonpoint pollution located outside of Virginia's coastal zone and that these sources of pollution can have a significant impact on the health of Virginia's coastal resources" (emphasis added). The program submittal indicates that the Commonwealth will continue the development and implementation of its tributary strategy approach as part of the Chesapeake Bay Program. Tributary strategies are designed to address both point and nonpoint sources of pollution and will rely on both voluntary and regulatory controls to meet nutrient reduction goals for the Bay program. The tributary strategies for the Rappahannock, York and James Rivers have not yet been developed. Virginia may wish to consider the tributary strategies, including possible refinements to the 6217 management area, as additional management measures in cases where implementation of the 6217(g) measures does not achieve water quality goals. II. AGRICULTURE FINDING: Virginia's program includes management measures in conformity with the 6217(g) guidance, except for irrigation water management. The Commonwealth includes enforceable policies and mechanisms to ensure implementation of the measures except for: (1) areas within Tidewater, Virginia that are not included in Chesapeake Bay Preservation Areas; and (2) cases within the Chesapeake Bay Preservation Area where an agricultural producer is not required to implement an approved soil and water quality conservation plan. For these exceptions, Virginia has identified a back-up enforceable authority but has not yet demonstrated the ability of the authority to ensure implementation throughout the 6217 management area. CONDITION: Within two years, Virginia will include in its program a management measure in conformity with the 6217(g) management measure for irrigation water management. Within one year, Virginia will develop a strategy (in accordance with Section XIV, page 17) to ensure implementation of the agricultural management measures on those applicable lands which fall within the two exceptions identified in the Finding above. RATIONALE: Virginia proposes to implement the 6217(g) agricultural management measures through a mix of voluntary and regulatory programs focused on the water quality problems of the Chesapeake Bay. Virginia's programs include practices to achieve all of the management measures through the Virginia Agricultural BMP Handbook and Natural Resources Conservation Service (NRCS) practice standards, except that the Commonwealth has not identified practices for measuring water needed and applied to achieve the irrigation water management measure. As described on page 2-1 of the program submittal, Virginia proposes that an agricultural water quality law would strengthen Virginia's existing programs and help ensure program compliance with the agricultural management measures. On April 6, 1996, Virginia passed the Agricultural Stewardship Act, creating a program to address water quality problems caused by agricultural activities. Beginning April 1, 1997, any person may submit a complaint to the Commissioner that an agricultural operation is causing pollution. The soil and water conservation district or Commissioner may investigate the complaint, require the owner or operator to formulate a plan containing measures which will prevent or cease the pollution, issue a corrective order, or obtain a court order. Based on the brief discussion of the proposed law (prior to enactment) in the program submittal and subsequent discussions with the Commonwealth, Virginia will use the Agricultural Stewardship Act in concert with existing voluntary programs. NOAA and EPA applaud Virginia's leadership in enacting this legislation and encourage the Commonwealth to apply this new authority to implement the coastal nonpoint program. Reporting requirements of the law should provide a means by which Virginia can demonstrate progress. Virginia's Chesapeake Bay Preservation Act (Sec. 10.1-2100, et seq. of the Code of Virginia) and Chesapeake Bay Preservation Area Designation and Management Regulations (VR 173-02-01) provide the primary authority for Virginia to implement the agricultural management measures. Chesapeake Bay Preservation Areas (CBPAs) are designated by local jurisdictions in accordance with Part III of the Chesapeake Bay Preservation Area Designation and Management Regulations and include approximately 80% of the land in the 6217 management area. CBPAs include both Resource Protection Areas (RPAs), which include tidal wetlands, nontidal wetlands contiguous to tidal shores and a 100 foot buffer area landward of these features, and Resource Management Areas (RMAs), which include additional areas designated by local governments landward of RPAs. In accordance with Section 4.2.9 of the Chesapeake Bay Preservation Area Designation and Management Regulations, land upon which agricultural activities are being conducted in Chesapeake Bay Preservation Areas must have a soil and water quality conservation plan. Soil and water quality conservation plans address the erosion, nutrient, pesticide and grazing management measures. Section 4.3.B.4.b of the Regulations requires implementation of these plans only in cases where the agricultural producer seeks to reduce the RPA buffer to 25 feet. A reduction of the RPA buffer to 50 feet requires that the adjacent land be enrolled in a federal, State or locally funded agricultural conservation program but does not require implementation of the agricultural management measures. For land not required to implement a soil and water quality conservation plan and land outside of the CBPA, the Commonwealth will rely on its voluntary programs to achieve implementation of the agricultural management measures. These programs include the agricultural BMP cost-share program, Virginia income tax credits for purchasers of conservation equipment, the Virginia Land Use Assessment Law (which provides a special assessment tax rate for land under soil conservation practices), and the nutrient management and integrated pest management programs. The Nutrient Reduction Strategies currently under development will also aid in implementation of the management measures. Virginia's Permit Regulations (VR 680-14-01) require that owners register for coverage under a general permit any operation with 300 or more animal units that uses a liquid manure collection system. This general permit also requires a nutrient management plan, storage of the runoff from the 25-year, 24-hour storm and adequate capacity to accommodate periods when ground is frozen. These regulations provide a useful tool to implement the confined animal facilities management measures, but they are limited to liquid systems and the applicability is not in conformity with the (g) management measures. As a back-up authority, Virginia can also require any animal feeding operation, regardless of size, to apply for a permit through case-by-case designation. NOAA and EPA encourage the Commonwealth to incorporate additional information on alternative uses for excess manure in the Nutrient Management Handbook. Such information is contained in the Virginia Agricultural BMP Cost-Share Program Manual 1994 (e.g., composters). In addition to the above authorities, Virginia has a general back-up authority in the State Water Control Law (62.1-44.5) which prohibits discharge of wastes into State waters. Other laws which partially implement the management measures include Water Withdrawal Reporting (VR 680-15-01), Surface Water Management Area Regulations (VR 680-15-03), Groundwater Withdrawal Regulations (VR 680-13-07), and the Pesticide Control Act. In discussions with the Commonwealth regarding irrigation, the State has indicated that it plans to pursue the development of additional guidance and educational materials for irrigation management. In developing a strategy to ensure implementation of agricultural management measures (particularly with respect to supporting local, voluntary implementation), NOAA and EPA recommend that Virginia utilize milestones and measures of effectiveness developed in conjunction with the nonpoint source elements of its Chesapeake Bay tributary strategies. In light of its high priority in the Commonwealth's water quality programs, Virginia should further consider the potential for near term co-development of the coastal nonpoint program strategy for agricultural management measures with the Potomac River tributary strategy. III. FORESTRY FINDING: Virginia's program includes management measures in conformity with the 6217(g) guidance. Virginia has identified backup enforceable policies and mechanisms for implementing the forestry measures, but has not yet demonstrated the ability of these authorities to ensure implementation throughout the 6217 management area. CONDITION: Within three years, Virginia will demonstrate its ability to achieve implementation of the forestry management measures using the approach described in its coastal nonpoint program. Within one year, the Commonwealth will identify measurable results to be achieved during this three year timeframe. RATIONALE: The Virginia Department of Forestry (DOF) is the lead State agency for implementing forestry nonpoint source programs in Virginia and has published a BMP manual entitled Forestry Best Management Practices for Water Quality in Virginia. Practices in this BMP manual are in conformity with the 6217(g) management measures for forestry. For its statewide forestry nonpoint source program, Virginia uses a variety of voluntary and educational forestry programs to ensure that forestry management measures are implemented, backed by the Commonwealth's recently enacted Silvicultural Water Quality Law. Under section 10.1-1181.2(B) of this law, the State Forester has the authority to issue special orders (e.g., stop-work orders, corrective actions, and assessment of civil penalties for non- compliance) against any owner or operator conducting or allowing the conduct of any silvicultural activity in a manner which is causing or likely to cause pollution. In Virginia's response to threshold review comments from NOAA and EPA (Appendix A of the program submittal), Virginia describes two case histories of how the Silvicultural Water Quality Law has been used to ensure implementation of forestry BMPs. Virginia has also included information in the program submittal on compliance rates for forestry BMPs. In order to meet the condition above, Virginia needs to relate existing compliance survey information on forestry BMPs to implementation of the 6217(g) management measures for forestry. In accordance with Section 4.2.10 of the Chesapeake Bay Preservation Area Designation and Management Regulations, "Silvicultural activities in Chesapeake Bay Preservation Areas are exempt from the regulations provided that silvicultural operations adhere to water quality protection procedures prescribed by the Department of Forestry in its 'Best Management Practices Handbook for Forestry Operations'." Forestry operations that fail to adhere to the Forestry BMP manual are subject to the provisions of the local CBPA ordinance requirements. However, as described in the program submittal, the only local ordinance requirement that can be applied to forestry operations is the requirement for a 100 foot vegetative buffer along all tidal wetlands, tidal shores, tributary streams, and nontidal wetlands connected by surface flow and contiguous to RPAs. This limits the ability of this authority to ensure implementation of the forestry management measures. Virginia identifies other authorities, including Virginia's Seed Tree Law (Sec. 10.1-1163, et seq.), Debris in Streams Law (Sec. 62.1- 194.2, et seq.), Oil Spill Statute (Art. 11, Sec. 62.1-44.34) and Pesticide Control Act (Sec. 3.1-249.27, et seq.) that implement specific elements of the forestry management measures. IV. URBAN A. NEW DEVELOPMENT FINDING: Virginia's program includes management measures in conformity with the 6217(g) guidance, except Virginia's program does not include management measures to reduce total suspended solids in conformity with the 6217(g) guidance outside of Chesapeake Bay Preservation Areas. Virginia's program includes enforceable policies and mechanisms to ensure implementation, except for total suspended solids outside of Chesapeake Bay Preservation Areas. CONDITION: Within three years, Virginia will include in its program management measures and enforceable policies and mechanisms to reduce total suspended solids in conformity with the 6217(g) guidance outside of Chesapeake Bay Preservation Areas but within the 6217 management area. RATIONALE: Section 4.2.8 of the Chesapeake Bay Preservation Area Designation and Management Regulations establishes stormwater management criteria for any use, development or redevelopment within CBPAs. For development, post- development nonpoint source pollution runoff load shall not exceed the pre-development load based upon average land cover conditions. For redevelopment, the regulations require a reduction of 10% for nonpoint source pollution in runoff compared to the existing load unless the site is already served by water quality BMPs, in which case the post-development runoff may not exceed existing conditions. These requirements are in conformity with the first element of the new development management measure for areas within CBPAs. The Virginia Stormwater Management Regulations (VR 215-02-00) include both water quality and water quantity criteria, but these regulations are required to be implemented only for State agency projects and in localities that have enacted local stormwater management programs. Virginia estimates that between 9 and 14 localities have established local stormwater management programs and the Commonwealth will be working both to further assess these programs and encourage development of other local stormwater ordinances. Virginia may also wish to assess the potential for local participation in the development of tributary strategies as a means to encourage additional local governments to develop formal stormwater management programs. Under the Erosion and Sediment Control Law (Sec. 10.1-560, et. seq., Code of Virginia), Virginia requires an erosion and sediment control plan for land disturbing activities of 10,000 square feet or more. As described on page 5-8 of the program submittal, the Virginia Erosion and Sediment Control Regulations (VR 625-02- 00) further require that properties and waterways downstream from development sites shall be protected from increases in volume, velocity and peak flow rate of stormwater for the designated frequency storm. Within Chesapeake Bay Preservation Areas, the erosion and sediment control provisions described above are required for disturbed sites greater than 2,500 square feet. This requirement meets the second element of the new development management measure. B. WATERSHED PROTECTION AND EXISTING DEVELOPMENT FINDING: Virginia's program includes management measures in conformity with the 6217(g) guidance, except for identifying priority watershed pollutant reduction opportunities and a schedule for implementing appropriate controls, and includes enforceable policies and mechanisms to ensure implementation. CONDITION: Within three years, Virginia will include in its program management measures in conformity with the 6217(g) guidance for existing development by identifying priority watershed pollutant reduction opportunities and a schedule for implementing appropriate controls. RATIONALE: The Chesapeake Bay Preservation Act and Chesapeake Bay Preservation Area Designation and Management Regulations require that localities within Tidewater, Virginia designate Resource Protection Areas and Resource Management Areas. The designation of these land types serves to avoid conversion of areas susceptible to erosion and preserves areas that provide important water quality benefits. Section 5.6.A of the Regulations further requires that local governments review and revise their comprehensive plans to ensure that development is sited to protect the natural integrity of waterbodies and natural drainage systems. Virginia's program addresses the elements of the existing development management measures for limiting destruction of natural conveyance systems and buffers along water bodies and their tributaries. The Stormwater Management Act encourages watershed planning, but it does not provide a schedule or watershed planning criteria. CBPA regulations specify nonpoint source pollutant removal and reduction requirements for redevelopment activities subject to the development planning process, but it does not establish a program to reduce nonpoint source pollution from existing development. As described in Virginia's response to threshold review comments from NOAA and EPA (Appendix A of the program submittal), the Chesapeake Bay Local Assistance Board review process requires localities to identify specific strategies and timeframes for implementation of comprehensive plans. Virginia may be able to use this process to identify opportunities for pollutant reduction and a schedule for implementation. NOAA and EPA also suggest that Virginia assess the potential for using the nonpoint source pollution reduction priorities and schedules established for the tributary strategies as a means to address existing development. C. SITE DEVELOPMENT and CONSTRUCTION SITE EROSION AND SEDIMENT CONTROL FINDING: Virginia's program includes management measures in conformity with the 6217(g) guidance and includes enforceable policies and mechanisms to ensure implementation. RATIONALE: The Chesapeake Bay Preservation Act and Chesapeake Bay Preservation Area Designation and Management Regulations require that localities within Tidewater Virginia designate Resource Protection Areas and Resource Management Areas. Localities must further adopt specific performance criteria that apply to these areas, including restrictions on development within sensitive areas and preparation of water quality impact assessments for all proposed development within RPAs. Section 4.2.5 of the Regulations requires that impervious cover from new development be minimized and that redevelopment achieve pollutant reduction, which can be achieved by restoring previously impervious portions of the site to vegetative cover. Virginia's Erosion and Sediment Control Act requires preparation of an erosion control plan for land disturbing activities throughout the 6217 management area. Within CBPAs, erosion and sediment control plans are required for any land disturbance in excess of 2,500 square feet. Regulations covering pre-development activities require that (1) cut and fill slopes be designed and constructed to minimize erosion and (2) properties and waterways downstream from development sites be protected from sediment deposition, erosion and damage caused by increases in runoff flows. D. CONSTRUCTION SITE CHEMICAL CONTROL FINDING: Virginia's program does not include management measures in conformity with the 6217(g) guidance. Virginia's program includes enforceable policies and mechanisms to ensure implementation. CONDITION: Within three years, Virginia will include in its program management measures in conformity with the 6217(g) guidance for construction site chemical control. RATIONALE: Virginia's Solid Waste Management Act provides authority for the management of solid wastes, including elements for waste reduction, recycling and reuse, storage, treatment, and disposal. Under the Act, permits are required for the transport, storage and treatment of hazardous wastes. Virginia's Occupational Safety and Health Standards for the Construction Industry establish a strong program for the management of flammable materials. The Virginia Erosion and Sediment Control Handbook includes nutrient management planning considerations and seeding specifications for grasses, but does not directly address the application, generation, migration, storage and disposal of construction site chemicals. In supplemental material provided by the Commonwealth, Virginia suggests the development and distribution of informational material regarding the proper handling, storage and disposal of construction chemicals. Such materials could be the used to meet the management measure. E. NEW and OPERATING ONSITE DISPOSAL SYSTEMS (OSDS) FINDING: Virginia's program includes management measures in conformity with the 6217(g) guidance, except it does not include measures to establish adequate separation distance between new OSDS and ground water closely hydrologically connected to surface and limit nitrogen loadings from new and operating OSDS near nitrogen limited surface waters. Virginia's program includes enforceable policies and mechanisms to ensure implementation throughout the 6217 management area. CONDITION: Within three years, Virginia will include in its program management measures for adequate separation distance between new OSDS and ground water closely hydrologically connected to surface water and limiting nitrogen loadings from new and operating OSDS near nitrogen limited surface waters in conformity with the 6217(g) guidance new and operating OSDS management measures. RATIONALE: Virginia's Sewage Handling and Disposal Regulations require that no person or owner shall construct, operate, expand or modify a sewage disposal or handling system without a permit. Permits for new OSDS are issued by the State Department of Health. Permits are denied if the State determines that the proposed system design is inadequate or that the soil, geological or other conditions preclude the safe and proper operation of the system. Minimum separation distance from the absorption trench bottom to the seasonal high water table for various soil percolation rates may be as small as two inches. This can present a serious risk to ground water and hydrologically connected surface water. Within the Chesapeake Bay Preservation Area, section 4.2.7 of the Chesapeake Bay Preservation Area Designation and Management Regulations requires that all existing OSDS be pumped out at least once every five years. Based on supplemental information provided by Virginia subsequent to the program submittal, the Commonwealth also manages existing onsite disposal systems according to risk and potential impact of failure. All high maintenance systems (typically aerobic treatment units and sand filter systems) are inspected four times per year. All OSDS located adjacent to shellfish growing waters are inspected every three years and failures are reported to local health department offices for repairs. The Commonwealth does not have measures to limit nitrogen loadings from new and operating OSDS in conformity with the 6217(g) guidance. F. POLLUTION PREVENTION FINDING: Virginia's program includes management measures in conformity with the 6217(g) guidance. RATIONALE: As described on pages 5-42 to 5-45 of the program, Virginia has a number of programs and activities that address this management measure. Examples include publications on lawn and garden activities, the Waste Reduction Assistance Program, field days, and literature on proper operation and maintenance of septic systems. G. ROADS, HIGHWAYS, AND BRIDGES FINDING: Virginia's program includes management measures in conformity with the 6217(g) guidance, except for road, highway and bridge runoff systems, and includes enforceable policies and mechanisms to ensure implementation, except for local roads that are not within Chesapeake Bay Preservation Areas. CONDITION: Within three years, Virginia will include in its program management measures for road, highway and bridge runoff systems in conformity with the 6217(g) guidance and enforceable policies and mechanisms for roads that are not within Chesapeake Bay Preservation Areas. RATIONALE: Virginia's program includes a statewide erosion and sediment control law and construction standards that provide consistency with the construction site management measures and provide enforceable policies and mechanisms, including provision for inspections and penalties. With respect to other measures for roads, highways, and bridges, the Commonwealth provides partial geographic and programmatic coverage. In Chesapeake Bay Preservation Areas, Virginia implements all of the roads, highways and bridges management measures except the measure for runoff systems. Similarly, for State roads under the jurisdiction of the Virginia Department of Transportation (VDOT), Virginia implements all of the roads, highways and bridges measures except the measure for runoff systems. VDOT uses its Roadside Development Manual and Maintenance Division Manual in implementing its highway projects. In accordance with section 10.1-603.5 and section 10.1-564(A) of the Code of Virginia, VDOT submits annual standards and specifications for stormwater management and erosion and sediment control to the Department of Conservation and Recreation for review and approval, thereby ensuring that VDOT complies with State laws and regulations related to construction and operation of roads, highways and bridges. However, for local roads that are neither within Chesapeake Bay Preservation Areas nor within VDOT's jurisdiction, Virginia's program does not include management measures or enforceable policies and mechanisms. For these roads, local governments may, but are not required to, adopt storm water management programs. Similarly, in all cases, implementation of the runoff systems management measure is optional. Virginia may wish to assess the potential for using the tributary strategies as a means to identify priority and watershed pollutant reduction opportunities for existing roads and establish schedules for implementing appropriate controls. Alternatively, as described in supplemental information, the Commonwealth has suggested that it may further examine the extent to which roads that are not subject to existing programs have or are reasonably anticipated to have a significant impact on the coastal waters of Virginia. V. MARINAS AND RECREATIONAL BOATING FINDING: Virginia's program includes management measures in conformity with the 6217(g) guidance except for the stormwater runoff, fish waste, and boat operation measures, and includes enforceable policies and mechanisms to ensure implementation. CONDITION: Within three years, Virginia will include in its program management measures in conformity with the 6217(g) guidance for stormwater runoff, fish waste, and boat operation. RATIONALE: The combination of the Department of Environmental Quality's Virginia Water Protection Permit program, the Virginia Marine Resources Commission (VMRC) submerged lands and tidal wetlands permit program, Chesapeake Bay Preservation Act, and Virginia Department of Health sanitary facility permit programs for marinas and boat moorings meet the siting and design management measures, except for storm water runoff from hull maintenance areas. State permit requirements include protection of water quality and habitat and identification of specific methods used for shoreline stabilization. The Department of Health and VMRC have published excellent guidance with criteria to be followed in developing site plans, sanitary facilities and pumpouts, and permit applications. Although these criteria include plans for efficient removal of sand blasting material, paint chips, and other by-products of maintenance operations, in addition to BMPs to control runoff for new and expanding marinas, no similar program elements are described for hull maintenance from existing marinas. The Virginia Water Protection Permit program, solid waste management program, and sanitary regulatory inspection program provide conformity with the operation and maintenance management measures, except for the fish waste and boat operation measures. Requirements in permits include proper waste disposal, spill prevention, containment, and countermeasure plans; bilge pumping conditions, automatic shutoff valves on fueling facilities, and in-water maintenance conditions. As described on page 49 of Virginia's response to threshold review comments (Appendix A of the program submittal) boat moorings (including marina slips) are inspected each year by the Department of Health to determine if onshore facilities and pumpouts are available and in proper working order. Virginia also encourages marinas and boaters to dispose of waste properly through marina and boater education programs. The proper disposal of fish wastes, however, is not specifically identified in the joint permit application, the solid waste program, or in boater education. The boat operation measure no-wake zones are established for safety, not habitat protection. In supplemental information provided subsequent to the program submittal, Virginia has suggested that fish waste may not present significant adverse effects to coastal waters, though practices for proper fish waste management may be included in a Marina BMP manual to be developed. There is also recently passed legislation regarding boat wakes and potential for streambank erosion. The Commonwealth may be able to provide further details on these two issues in order to address the condition. Virginia ensures implementation of the measures through Virginia Water Protection Permits for construction and operation of marinas in navigable waters (VR. 680-15-02); Tidal Wetlands Permits (Code Sections 28.2-1300); sanitary facility permits (Code Sec.32.1-246); and related compliance inspections, provisions for penalties and fines, and general authority such as solid waste management rules which make casting of any garbage or waste into waters illegal. No-wake zones are enforced by marine police with citations. VI. HYDROMODIFICATION FINDINGS: Virginia's program includes management measures in conformity with the 6217(g) guidance, and includes enforceable policies and mechanisms to ensure implementation of the management measures; except, Virginia's program does not include: (1) a process to improve surface water quality and restore instream and riparian habitat through the operation and maintenance of existing modified channels; (2) management measures to manage the operation of dams to protect surface water quality and instream and riparian habitat and to assess nonpoint source problems resulting from excessive surface water withdrawals; (3) management measures for chemical control at dams; and (4) a process to identify and develop strategies to solve existing nonpoint source problems caused by streambank or shoreline erosion that do not come up for review under existing permit authorities. For protection of surface water quality and instream and riparian habitat from the effects of dams, Virginia has identified back-up enforceable policies and mechanisms, but has not yet demonstrated the ability of these authorities to ensure implementation throughout the 6217 management area. CONDITIONS: Within three years, Virginia will include in its program management measures in conformity with the 6217(g) guidance for surface water quality and instream and riparian habitat (through operation and maintenance of existing modified channels), the operation of dams, chemical control at dams, and streambank or shoreline erosion. Within one year, Virginia will develop a strategy (in accordance with Section XIV, page 17) to ensure implementation of the management measures to protect surface water quality and instream and riparian habitat from the effects of dams. RATIONALE: Under the Virginia Water Protection Permit Act (Sec. 62.1-44.15.5 of the Code of Virginia), Virginia requires permits for channelization projects, and permit applications are reviewed on a case-by-case basis for impacts on water quality and habitat. Virginia's program does not contain a process to identify opportunities to improve surface water quality and instream and riparian habitat through operation and maintenance of existing modified channels. In discussions with Virginia subsequent to the program submittal, the Commonwealth described a Riparian Restoration Initiative that is underway. This activity may be applicable to the instream and riparian habitat restoration management measure and we encourage Virginia to provide additional details on the initiative. Virginia's program implements management measures for erosion and sediment control at dams through the Erosion and Sediment Control Law, which requires approval of an erosion and sediment control plan prior to land disturbing activities. As described above, the Virginia Erosion and Sediment Control Handbook includes nutrient management planning considerations and seeding specifications for grasses, but does not directly address the application, generation, migration, storage and disposal of construction site chemicals. Virginia can ensure implementation of the management measures for chemical and pollutant control at dams through several laws regulating the handling and disposal of solid waste, hazardous waste, pesticides, discharge of oil and other contaminants into Virginia's waters; and the Erosion and Sediment Control Law, which applies vegetative best management practices to disturbed areas. Virginia adds conditions to Virginia Water Protection Permits to protect surface water quality and instream habitat during dam construction. However, Virginia's program does not include management measures to protect surface water quality and instream and riparian habitat from the effects of existing dams, or to identify and develop strategies for significant nonpoint source problems from excessive surface water withdrawals. Virginia Water Protection Permits issued for impoundments or withdrawals can, but are not required to, contain conditions to maintain instream flows, and protect fish and wildlife habitat, and Virginia needs to demonstrate the ability of this authority to ensure implementation throughout the 6217 management area. To implement management measures for eroding shorelines and streambanks, Virginia generally requires Virginia Water Protection Permits for projects involving shoreline or streambank stabilization, and gives preference to vegetative solutions and proper design of engineering structures. Setbacks are established in sensitive areas to help protect shoreline features with nonpoint source functions, and buffer zones for infiltration of surface runoff help protect shorelines from uses of the adjacent shorelands. But Virginia program does not have a process to identify and develop strategies to solve existing nonpoint problems caused by streambank or shoreline erosion that do not come up for review under existing permit authorities. VII. WETLANDS, RIPARIAN AREAS AND VEGETATED TREATMENT SYSTEMS FINDING: Virginia's program includes management measures in conformity with the 6217(g) guidance and includes enforceable policies and mechanisms to ensure implementation. RATIONALE: The Chesapeake Bay Protection Act requires local governments to designate Resource Protection Areas, including tidal wetlands, nontidal wetlands contiguous to tidal shores, other lands deemed to be significant to the protection of State waters, and a 100 foot buffer area landward of these features. In addition, the VMRC, through the Coastal Primary Sand Dunes Management Program (Sec. 28.2-1400 through 28.2-1420 Code of Virginia); Submerged Lands Management Program (Sec. 28.2-1200 through 28.2-1213 Code of Virginia); and Wetlands Management Program (Sec. 28.2-1300 through 28.2-1320 Code of Virginia) reviews the tidal wetland and sand dune permitting decisions of local wetlands boards charged with administering local wetlands program. The Virginia Water Protection Permit Program promotes restoration of wetlands and riparian areas by requiring restoration for mitigation of wetlands loss or degradation. The Shoreline Erosion Advisory Service also promotes techniques involving marsh creation. Virginia's agricultural cost-share program, the stormwater program and the Shoreline Erosion Advisory Service, all provide technical assistance on the proper design and installation of vegetative treatment systems. VIII. ADMINISTRATIVE COORDINATION FINDING: Virginia's program identifies mechanisms to improve coordination among Commonwealth agencies and between Commonwealth and local officials. RATIONALE: The program submittal describes a number of administrative coordination mechanisms, including committees, memoranda of understanding (MOUs) and joint program administration. The Department of Conservation and Recreation (DCR) is the lead agency for nonpoint source pollution control under Section 319 of the Clean Water Act of 1987 and Section 6217 of the Coastal Zone Management Act Reauthorization Amendments of 1990. The Department of Environmental Quality (DEQ) is responsible for the enforcement of water quality standards and monitoring. The Commonwealth submitted a 1990 MOU in which DCR and DEQ agreed to cooperate in the management of nonpoint source pollution control programs. The Commonwealth also submitted copies of five additional administrative coordination mechanisms currently being used by DCR to facilitate cooperative efforts in managing nonpoint source pollution. The program submittal outlines activities being fostered by the Commonwealth's participation in the multi-jurisdictional Chesapeake Bay Program. These include the development of strategies to restore the living resources of each of the Bay's tributaries. The program submittal also identifies two interagency committees: one established by DCR to help coordinate ongoing and planned nonpoint source activities; and the other established by DEQ to help coordinate implementation of the Virginia Coastal Resources Management Program. IX. PUBLIC PARTICIPATION FINDING: Virginia's program provides opportunities for public participation in the development and implementation of the coastal nonpoint program. RATIONALE: The program submittal describes a variety of activities that provide opportunities for public participation in the development of the program and afford the opportunity for continued involvement during implementation. The DCR established an ad hoc advisory committee to help ensure that public and private interests had the opportunity to participate in the program's development. The advisory committee had over sixty members that represented State, regional, and local interests. The DCR also utilized five working groups during the development of the nonpoint program. These groups addressed the five major source categories (Agriculture, Forestry, Urban Areas, Marina and Boat Operation, and Hydromodification and Wetlands, Riparian Areas, and Vegetated Treatment Systems). As was the case of the ad hoc advisory committee, the working groups had representation from a diverse set of local, regional, and statewide interests that included both private and governmental organizations. The Commonwealth sponsored a series of public meetings during the program's development. Three of these meetings focused specifically on the Agriculture source category while others addressed the entire scope of the nonpoint source program. The DEQ developed and published information designed to educate the public in the area of nonpoint source pollution and the Commonwealth's response to problems associated with nonpoint source pollution. Educational articles were published in newsletters and other publications, included among these were the Coastal Newsletter, Water News, and Grassroots. X. TECHNICAL ASSISTANCE FINDING: Virginia has included programs that will provide technical assistance to local governments and the public for implementing additional management measures except that the Commonwealth does not currently provide sufficient technical assistance for marina development and operation. CONDITION: Within two years, the Commonwealth will include in its program technical assistance activities to address marina development and operation. RATIONALE: Virginia has identified 27 programs which may provide technical and financial assistance to local governments and the public. The programs, offered by a number of governmental agencies, are described in Chapter 12 of the program submittal. The DEQ provides thirteen technical and financial assistance programs that address issues such as: cost-share for agricultural best management practices, erosion and sediment control ordinances, flood prevention and protection, and shoreline erosion advisory services. The Department of Environmental Quality offers three technical and financial assistance programs as does the Virginia Institute of Marine Science. The remaining eight programs are housed in the Chesapeake Bay Local Assistance Department, Forestry, Game and Inland Fisheries, the Marine Resources Commission, and the Taxation Department. The program submittal identifies a gap in Virginia's technical assistance network. The network does not provide technical assistance for marina development and operation. The Virginia Marine Resources Commission is developing a technical assistance program to address the issue and plans to begin implementation during FY 96. XI. ADDITIONAL MANAGEMENT MEASURES FINDING: Virginia's program provides for the identification of additional management measures and continuing revision of management measures applicable to critical coastal areas and cases where (g) measures are fully implemented but water quality threats or impairments persist. RATIONALE: In the discussion of monitoring and tracking (Chapter 11 of the program submittal) Virginia describes several programs that could be used in the identification of need for and prescription of additional management measures. These programs range from those based on individual watersheds, such as the Polecat Creek Water Quality Monitoring Project and Blackwater River Demonstration Project to the statewide Virginia Geographic Information System. XII. CRITICAL COASTAL AREAS FINDING: Virginia's program includes a process for the continuing identification of critical coastal areas adjacent to impaired and threatened coastal waters. RATIONALE: The Commonwealth, through the Chesapeake Bay Preservation Area Designation and Management Regulations, has required that local jurisdictions identify Resource Management Areas and Resource Protection Areas. The regulations require that local governments designate features which, if improperly used, could result in the degradation of Resource Protection Areas. Additionally Virginia utilizes its Section 319 Nonpoint Source Assessment Report (March, 1993) to evaluate and identify priorities within its 47 hydrologic units. The Report, which examined 491 watersheds, identified 98 that exhibited a high potential for nonpoint source pollution. XIII. MONITORING FINDING: Virginia's program does not include a plan to assess over time the success of the management measures in reducing pollution loads and improving water quality. CONDITION: Within one year, Virginia will include in its program a plan that enables the Commonwealth to assess over time the extent to which implementation of management measures is reducing pollution loads and improving water quality. RATIONALE: Virginia describes several monitoring programs but has not yet demonstrated how they could be used to evaluate the effectiveness of the Commonwealth's coastal nonpoint program. These efforts are only partially described (pages 11-1 to 11-12) and include: the Polecat Creek, Nomini Creek, and Owl Run watershed projects; the Department of Forestry monitoring program; Chesapeake Bay monitoring; the National Shellfish Sanitation Program; citizen monitoring efforts; and BMP tracking efforts. It appears that Virginia could use these or a subset of these efforts to meet section 6217 monitoring needs, but the Commonwealth has not yet described in adequate detail how these monitoring programs and techniques will be applied to assess over time whether the management measures are reducing pollution loads and improving water quality. For example, while the Polecat Creek project appears to have potential for evaluating the effectiveness of the new development and watershed protection management measures, the Commonwealth does not specify that these or other 6217(g) management measures will be evaluated as part of this effort. Similarly, there is no link made between the 6217(g) management measures and the agricultural BMPs in the Nomini Creek project. This lack of linkage to the 6217(g) management measures, either alone or in combination, is a significant gap in the Commonwealth's proposed monitoring program for its coastal nonpoint program. Virginia should include in its plan information regarding the number and location of monitoring stations, the types and frequency of water quality data being collected, and the analytic approaches that will be employed in conjunction with existing monitoring efforts to assess the success of management measures in achieving water quality objectives. The Commonwealth should include some inexpensive tracking of management measure implementation in conjunction with water quality monitoring, as such information is needed to assess the success of management measures in achieving water quality objectives. XIV. STRATEGY AND EVALUATION FOR BACK-UP AUTHORITIES Within one year, Virginia will develop a strategy to implement the management measures for agriculture and the protection of surface water quality and instream and riparian habitat throughout the 6217 management area. This strategy will include a description and schedule for the specific steps the Commonwealth will take to ensure implementation of the management measures; describe how existing or new authorities can be used to ensure implementation where voluntary efforts are unsuccessful; and identify measurable results which, if achieved, will demonstrate the Commonwealth's ability to achieve implementation of the management measures using the described approach. Virginia will also develop and apply credible survey tools to demonstrate the ability of the Commonwealth's approach to achieve implementation for these management measures. The use of credible assessment techniques is necessary in order for NOAA and EPA to evaluate, at the end of the three year period described in the March 16, 1995 guidance issued by NOAA and EPA entitled Flexibility for State Coastal Nonpoint Programs, whether the Commonwealth's approach has been successful or whether new, more specific authorities will be needed.