June 29, 2016

Environmental Women: CRRA Announces 2016 Service Awards – Two SCS Professionals Honored

SCS Engineers’ Tracie Onstad Bills and Leslie Lukacs were both selected to receive the California Resource Recovery Association’s (CRRA) prestigious Service Award this year. According to CRRA Executive Director, John H. Dane, the award recognizes “exceptional individual service to the organization and a contribution of time or resources beyond ...

June 27, 2016

Besides grapes, water is the second most important ingredient in wine. 

It’s not just that we like wine and happen to live and work in every wine producing region of the U.S.; SCS Engineers understands the need for clean water resources and how important they are to the wine industry and for agriculture in general. SCS helps wineries face an ...

June 24, 2016

SCS Technical Bulletin Alert: Summarizing the Oil and Gas NSPS Final Rule and New Requirements

SCS Engineers has published two Technical Bulletins summarizing the O&G NSPS final rule and outlining the new LDAR requirements. The two Bulletins explain the modification of how oil and gas sources will be permitted under the Clean Air Act and the new requirements to reduce methane leaks from new ...

June 17, 2016

Hydrogen Sulfide Issues at CCR and MSW Co-Disposal Sites at the EREF-NWRA Coal Ash Forum

Jeff Marshall, PE, SCS Engineers will be presenting the topic of Hydrogen Sulfide Issues at CCR and MSW Co-Disposal Sites during the EREF and NWRA sponsored Coal Ash Management Forum in July. The co-disposal of municipal solid waste and coal combustion residuals – particularly flue gas desulfurization (FGD) material – ...

June 9, 2016

Solid Waste and Biogas Associations Respond to the PHMSA Advance Notice of Proposed Rulemaking

On June 1, 2016, the National Waste & Recycling Association (NWRA), the Solid Waste Association of North America (SWANA), and the Coalition for Renewable Natural Gas (RNG Coalition) provide comments on Pipeline Safety: Safety of Gas Transmission and Gathering Pipelines (FR20722) proposed rules to Mr. Mike Israni, Deputy Associate ...

June 8, 2016

SCS Advice From the Field: Carbon Monoxide (CO) Readings At Landfill Gas Extraction Wells

Question: I have a small oxidation event at my landfill and am continually testing for carbon monoxide (CO) in the surrounding landfill gas (LFG) extraction wells. Using colorimetric tubes, I am monitoring the readings which range from 5-10 parts per million (ppm). Is there an accepted standard for background ...

June 7, 2016

EPA Proposed Updates to the Renewable Fuel Standard

The Environmental Protection Agency (EPA) has recently proposed increases in renewable fuel volume requirements across all types of biofuels under the Renewable Fuel Standard (RFS) program. The proposed increases would boost renewable fuel production and provide for ambitious yet achievable growth. The Clean Air Act requires EPA to set ...

June 6, 2016

Success in Selective Routing Can Help Ensure Clean Recycling Materials in the Commercial Space

This innovative sustainable materials management approach involves strategically picking up loads from businesses that generate similar types of discards. The linked article discusses the approach of following simple procedures governing selective routing in the commercial space. Using a phased methodology, it is possible to turn a high-disposal garbage collection ...

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