The Environmental Protection Agency’s has proposed new National Pollution Discharge Elimination System (NPDES) general permit requirements regulating stormwater discharges from construction activities.
The proposal applies to construction sites of one or more acres, or less than one acre, but part of a larger development. The proposal would:
- Prohibit hazardous substances, such as paint or caulk containing polychlorinated biphenyls (PCBs) from authorized non-stormwater discharges of external building washdown waters.
- Require permittees to include the EPA’s contact information in public notices that are already required to be posted in a prominent location near construction sites.
- Require permittees to cover or use another method of temporary stabilization for inactive soil stockpiles and land clearing debris piles where the piles will be unused for 14 or more days.
- Require permittees to keep waste container lids closed (or provide some other secure cover where containers do not have lids).
- For demolition of structures with at least 10,000 sf of floor space built or renovated before 1980, require permittees to implement controls to minimize the exposure of PCB-containing building materials to precipitation and stormwater.
- Require permittees to state on their Notice of Intent (NOI) form the type of construction activities that will be involved.
These potential permit changes could significantly increase the time, effort, and resources required to comply with stormwater management obligations, according to an article by the law firm Dykema, Gossett PLLC.
Related Stories
Codes and Standards | Mar 2, 2015
Nevada moves to suspend prevailing wage rules on school projects
The Nevada Senate approved a bill that would suspend prevailing wage rules on school projects.
Codes and Standards | Mar 2, 2015
Proposed energy standard for data centers, telecom buildings open for public comment
The intent of ASHRAE Standard 90.4P is to create a performance-based approach that would be more flexible and accommodating of innovative change.
Codes and Standards | Feb 22, 2015
Louisiana officials critical of stricter building standards in flood-prone areas
Buildings would have to be built either two or three feet above the base flood elevation for a 100-year flood or above the base elevation for a 500-year flood.
Codes and Standards | Feb 18, 2015
Buildings with rocking steel-braced frames are advantageous in earthquakes
Research at Case Western Reserve University has found that buildings that rock during an earthquake and return to plumb would withstand seismic shaking better than structural designs commonly used today in vulnerable zones of California and elsewhere.
Codes and Standards | Feb 18, 2015
USGBC concerned about developers using LEED registration in marketing
LEED administrators are concerned about a small group of developers or project owners who tout their projects as “LEED pre-certified” and then fail to follow through with certification.
Codes and Standards | Feb 12, 2015
ASHRAE, USGBC, IES consider biomass requirements in green building standard
The proposal would add biomass to approved renewables.
Codes and Standards | Feb 12, 2015
New Appraisal Institute form aids in analysis of green commercial building features
The Institute’s Commercial Green and Energy Efficient Addendum offers a communication tool that lenders can use as part of the scope of work.
Codes and Standards | Feb 8, 2015
ASHRAE, IAQA approve consolidation
Under the consolidation, IAQA will become a part of the ASHRAE organization while maintaining its own brand and Board of Directors.
Codes and Standards | Feb 6, 2015
Obama executive order requires federal construction projects to consider flood damage caused by climate change
To meet the new standard, builders must build two feet above the currently projected elevation for 100-year floods for most projects.
HVAC | Feb 6, 2015
ASHRAE, REHVA publish guide to chilled beam systems
The guide provides tools and advice for designing, commissioning, and operating chilled-beam systems.
