SD DENR Revised Industrial Discharge Permit

The South Dakota Department of Environment and Natural Resources (DENR) has drafted a revised general stormwater discharge permit for industrial dischargers in the State. The existing permit expired in 2008, but has remained in effect until the revised permit is finalized.

The revised permit that has been draft is similar in many aspects to the existing permit, including requirements for stormwater pollution prevention plan (SWPPP), site inspections, and prohibition on non stormwater discharges, such as equipment and vehicle washing.

There are some important differences in the working draft that will change the compliance requirements for South Dakota industrial sites.

Multi Sector Industrial Requirements. The current draft permit does not include the industrial sectors associated with the EPA Multi Sector General Permit (MSGP), however it does segregate seven industrial sectors:

• Metals
• Transportation (other than airports)
• Air Transportation, Airports
• Food and Kindred Products
• Auto Salvage
• Landfills
• Waste Treatment

The draft permit is expected to have the same compliance requirements for all industrial facilities, including the seven sectors, with the exception of monitoring requirements.

Stormwater Monitoring Requirements. Under the draft permit requirements, all industrial sites will have to conduct storm water discharge monitoring. All sites would have to collect samples during the first year of the permit and report results to SDDENR. The chemical parameters to be tested by each site will depend on the industrial sector the site falls into.

Under the current plan, monitoring results reported to DENR will be used to determine if industrial benchmark concentrations will be established during the next permit revision and as a basis for future benchmarks.

The revised permit is expected to be released for public review and comment in the Fall 2010; South Dakota DENR anticipates that the new permit will be effective January 1, 2011.

Caltha LLP provides expert consulting services to public and private sector clients nationwide to address Stormwater Permitting & Regulatory Support, Stormwater Pollution Prevention Plans (SWPPP), Stormwater Monitoring and Stormwater Training.

For further information contact Caltha LLP at info@calthacompany.com or Caltha LLP Website

Suspended Solids Limits In Runoff To Chesapeake Bay

EPA has announced plans to issue draft sediment limits as the next step in establishing the Watershed Implementation Plans (WIPs) for the Chesapeake Bay Total Maximum Daily Load (TMDL). The six States within the Bay watershed are expected to use sediment limits, along with those previously issued for nitrogen and phosphorus, as the basis for completing their WIPs This plans would also detail how States will further divide these limits among pollution sources, and what best management practices and stormwater controls will be implemented to meet water quality standards.

The first drafts of the State WIPs are due to EPA by September 1. On September 24, EPA plans to issue a draft TMDL and open a 45-day public comment period, including 18 public meetings. The final WIPs are due November 29, and EPA will establish the final Bay TMDL by December 31.

Caltha LLP provides expert consulting services to public and private sector clients nationwide to address Stormwater Permitting & Regulatory Support, Stormwater Pollution Prevention Plans (SWPPP), Stormwater Monitoring and Stormwater Training.

For further information contact Caltha LLP atinfo@calthacompany.comorCaltha LLP Website

Minnesota South Dakota Stormwater Training Seminar

Stormwater Management
Sioux Falls, South Dakota
Tuesday, September 28, 2010


Purpose:

• Examine federal, state, and local rules on stormwater management
• Review municipal, industrial and construction permits and the permitting process
• Explore green stormwater practices
• Examine site selection, sizing, and design
• Evaluate erosion and water quality

Agenda:

Understanding Federal and State Rules on Stormwater Management
Federal statutes and regulations, National Pollutant Discharge Elimination System (NPDES) requirements, State statutes and regulations, South Dakota Department of Environment and Natural Resources, Minnesota Pollution Control Agency, Local requirements and procedures, Permits and permitting process, special waters and impaired waters

Stormwater Management Using Wet and Dry Detention Facilities
Detention/retention pond overview Advantages and disadvantages Steps for detention design, Hydrology, site selection, water quality, Pond sizing, safety considerations, outlet structures, Pond routing and interconnected ponds, emerging issues

Green Stormwater Practices
Bioretention basics What are others doing? (Twin Cities, Omaha, Kansas City, Denver), LEED Specific practices, Constructed wetland, vegetated swale, Vegetated filter strip, rain gardens, rain barrels, BioRetention, pervious/permeable pavement Sustainable landscaping, plant selection, grass selection, amenities to showcase site

Pond Maintenance Issues
Pond access & easement issues, Evaluating water quality, Sediment management, Vegetation management, Emerging pollutant problems, Pretreatment Issues

Download Seminar brochure

Caltha LLP provides expert consulting services to public and private sector clients nationwide to address Stormwater Permitting & Regulatory Support, Stormwater Pollution Prevention Plans (SWPPP), Stormwater Monitoring and Stormwater Training.

For further information contact Caltha LLP at info@calthacompany.com or Caltha LLP Website

MS4 Enforcement Action In Pennsylvania

U.S. Environmental Protection Agency has sent orders to four south central Pennsylvania municipalities requiring improvements to their respective Municipal Separate Storm Sewer System (MS4) programs. Orders went to Silver Spring Township and Lower Allen Township in Cumberland County, and Wyomissing Borough and West Reading Borough in Berks County. EPA issued similar orders last April to 79 other municipalities in this south central part of the state, an area that drains to the Chesapeake Bay.

The orders require the municipalities to correct problems with their respective MS4 programs and come into compliance with their stormwater discharge permit. In order to comply with their permit, municipalities are required to develop stormwater management programs to control pollutants from entering their drainage systems, which include storm drains, pipes, and ditches, designed to collect and convey stormwater runoff.

EPA continues to perform on-the-ground MS4 inspections of municipalities throughout Pennsylvania and other mid-Atlantic states for compliance with existing MS4 permit provisions. The Pennsylvania Department of Environmental Protection (PDEP) is in the process of completing a 5-year renewal of the MS4 general permit which is scheduled to be completed in the latter half of 2011.

Caltha LLP provides expert consulting services to public and private sector clients nationwide to address Stormwater Permitting & Regulatory Support, Stormwater Pollution Prevention Plans (SWPPP), Stormwater Monitoring and Stormwater Training.

For further information contact Caltha LLP at

info@calthacompany.com or Caltha LLP Website

Minnesota Restrictions on Coal Tar-Based Sealants

In 2009, the Minnesota Legislature enacted a law restricting to use of coal tar-based asphalt sealants in Minnesota. The bill prohibited state agencies from purchasing undiluted coal tar-based sealant, and directed the Pollution Control Agency (MPCA) to study its environmental effects and develop management guidelines.

The 2009 legislation was contained in House File 1231. The main requirements outlined in the legislation are:

• Notify state and local government units
By January 15, 2010 the MPCA must notify state agencies and local governments of the potential for contamination of stormwater ponds and wetlands by coal tar-based sealants.
• Inventory stormwater ponds
The MPCA must complete a plan to inventory stormwater ponds in the state by January 15, 2010.
• Use by State agencies restricted as of July 1, 2010
State agencies may not purchase undiluted coal tar-based sealant after this date.
• Develop best management practices and develop model ordinance on use of sealants for local units of government (LUGs)
The MPCA must develop and make available best management practices that can avoid or mitigate environmental impacts of coal tar-based sealants.
• Develop grant process
MPCA will develop a process by July 2010 for awarding grants to LUGs for treatment of contaminated sediment.

By the next cycle of municipal stormwater permitting, beginning June 2011, all MS4 permittees will be required to comply by all provisions of the legislation.

Caltha LLP provides expert consulting services to public and private sector clients nationwide to address Stormwater Permitting & Regulatory Support, Stormwater Pollution Prevention Plans (SWPPP), Stormwater Monitoring and Stormwater Training.

For further information contact Caltha LLP at info@calthacompany.com or Caltha LLP Website

MPCA MSGP Application Due Dates - Sector Deadlines

All facilities subject to the Minnesota industrial stormwater rules must submit an application for coverage under the new Multi Sector General Permit (MSGP), even if previously covered under the expired MPCA permit. Existing facilities must have prepared and implemented a new SWPPP and be in compliance with the new permit before they apply for permit coverage. New facilities must submit applications at least 180-days before beginning construction or operation.

Note: Facilities that have previously submitted a No Exposure Certification need to reassess their site based on current MPCA certification requirements and reapply for coverage.

Application due dates will be based on the PRIMARY INDUSTRIAL SECTOR CODE the facility falls into:

Sector Group 1
Applications due by June 7

Sector A - Timber Products
Sector C - Chemical and Allied Products Manufacturing
Sector D - Asphalt Paving and Roofing Materials and Lubricant Manufacturing
Sector E - Glass, Clay, Cement, Concrete, and Gypsum Products
Sector F - Primary Metals & Foundries
Sector G - Metal Mining
Sector I - Oil and Gas Extraction and Refining
Sector J - Mineral Mining
Sector L - Landfills, Land Application Sites, and Open Dumps
Sector M - Automobile Salvage Yards
Sector N - Scrap Recycling and Waste Recycling Facilities
Sector Q - Water Transportation
Sector Y - Rubber, Miscellaneous Plastic Products, and Miscellaneous Manufacturing Industries
Sector AA - Fabricated Metal Products

Sector Group 2
Applications due by August 6

Sector H - Coal Mining
Sector K - Hazardous Waste Treatment, Storage, or Disposal Facilities
Sector O - Steam Electric Generating Facilities
Sector P - Land Transportation and Warehousing
Sector R - Ship and Boat Building and Repair Yards
Sector S - Air Transportation Facilities
Sector Z - Leather Tanning and Finishing
Sector AC - Electronic and Electrical Equipment and Components


Sector Group 3
Applications due by October 4

Sector B - Paper and Allied Products Manufacturing
Sector T - Treatment Works
Sector U - Food and Kindred Product
Sector V - Textile Mills, Apparel, and Other Fabric Products
Sector W - Furniture and Fixtures
Sector X - Printing and Publishing
Sector AB - Transportation Equipment, Industrial and Commercial Machinery

Caltha LLP provides expert consulting services to public and private sector clients nationwide to address Stormwater Permitting & Regulatory Support, Stormwater Pollution Prevention Plans (SWPPP), Stormwater Monitoring and Stormwater Training.

For further information contact Caltha LLP at info@calthacompany.com or Caltha LLP Website

Stormwater Rule Small Business Advocacy Review Panel

U.S. Environmental Protection Agency (EPA) is inviting small businesses and municipalities to nominate representatives to provide input on a proposed stormwater rule. The rule would strengthen the national stormwater program under the Clean Water Act (CWA) and focus on stormwater discharges from developed sites, such as subdivisions, roadways, industrial facilities, and commercial buildings or shopping centers.

Selected participants would provide input to a Small Business Advocacy Review panel, which will consist of officials from EPA, the U.S. Small Business Administration and the Office of Management and Budget. As required by the Regulatory Flexibility Act, EPA is establishing this panel because the rule could have a significant economic impact on small entities. The representatives will provide input on how EPA can minimize the potential burden on small entities of the proposed regulation. Nominations must be received by August 4, 2010.

Caltha LLP provides expert consulting services to public and private sector clients nationwide to address Stormwater Permitting & Regulatory Support, Stormwater Pollution Prevention Plans (SWPPP), Stormwater Monitoring and Stormwater Training.

For further information contact Caltha LLP at info@calthacompany.com or Caltha LLP Website