Category Archives: health

Comments IN RE Draft Amendments to Regulation 1124 Section 36.0 “Stage II Vapor Recovery”

Mr. Robert Haynes, Hearing Officer
Delaware DNREC
Green Delaware’s Comments IN RE Draft Amendments to Regulation 1124 Section 36.0 “Stage II Vapor Recovery”

Dear Mr. Haynes:

Green Delaware recently began a review of the record in this matter. (We had not been invited to participate in the “review committee” and were not contacted by other “environmental” participants.) We appreciate the extension of the public comment period as we requested and hope you find our comments useful.

A considerable amount of technical documentation has been generated by the Department and in general we feel the work is competently done and does not need repetition here. This is in addition to an extensive existing literature of EPA reports, industry publications, etc.

Handling gasoline exposes people to various toxins such as benzene–a known cause of cancer in humans. Therefore, minimizing these exposures, and resulting health impacts, should be considered a priority in addition to the concern of VOC contributions to ozone formation. The gas station people, at least in their public hearing testimony, did not address health impacts to their employees and customers.

The Division of Air Quality is proposing to do more to control gasoline vapor emissions than the minimum federal (USEPA) requirement, but less than the State of California, the leader in this area, is doing. Green Delaware feels that the DNREC proposal is sound and well-justified as far as it goes. But it does no go far enough.

The DNREC is proposing to allow the shutdown of Stage II vapor control at Delaware’s approximately 330 gas stations. This means that Delaware would rely on the On-board Refueling Vapor Recovery (ORVR) systems that most–but by no means all–cars and light trucks are now equipped with. This also means that off road equipment, motorcycles, boats, “gas cans” for lawn care equipment, generators, etc, would lose the vapor control now provided by gas station nozzles.

There exists an “incompatibility” between some forms of “Stage II” gas station vapor recovery equipment and the “on board” (ORVR) systems that can potentially cause increased emissions from the gas station systems. This incompatibility can be cured by modifications to the Stage II systems.

California long ago decided to keep Stage II systems in service and cure the “incompatibilities.” This approach provides the best control of gasoline vapors, and thus the maximum protection of air quality and public health. The equipment to do this is commercially available and demonstrated.

DNREC has shown that the present Stage II systems need more frequent inspection and maintenance. (“… a survey conducted during the development of the proposed regulatory revision indicated a majority of gas stations needed maintenance in order to pass the annual tank tightness test.”) Apparently, 70 percent of gas station systems initially fail to pass their annual leak tests. These leaking systems likely cause some occupational exposures, and customer exposures, as well as increased gasoline vapor emissions. So, the DNREC proposal for a continuous pressure monitor (CPM) requirement makes sense whether Stage II is retained or only a pressure monitoring system is required.

The comments and testimony of the gas station interests provided no real response to these concerns. Their objections seem to have little if any factual basis.

The EPA and other sources claim a very high degree of reliability and effectiveness for the on-board (ORVR) systems. Based on personal observation, we have some doubts as to the effectiveness of the nozzle/filler neck seal on many ORVR systems. (Without positive pressure in the tank, from an effective seal, the displaced vapor will not enter the on-board canister.) In our experience, visible vapor and gasoline odors are common at stations without Stage II controls. Further, it seems surprising that on board systems would have a very high degree of reliability when gas station systems have a 70 percent annual (de facto) failure rate. This causes us to suspect that the “break even point,” the point at which vacuum-assist Stage II systems are argued to increase, not decrease overall emissions, is probably farther in the future than the 2018-2019 time frame identified by the Division of Air Quality, if it exists at all. This further suggests that shutdown of Stage II systems in Delaware would be premature. Certainly shutdown of existing systems should not occur before the break even point.

The gas station people argue that the pressure in their tanks is likely to remain negative due to the dispensing of liquid from the pumps and the non-return of vapor. This may be, or might be if liquid withdrawal was constant, but if the systems are not vapor tight one may expect ingress of air and resulting vapor expansion. And their systems apparently do not reliably remain vapor tight. So, again, the continuous pressure monitoring is needed.

Therefore, sound public policy is to retain and modify Stage II vapor recovery, as necessary, to make it compatible with ORVR. An inferior alternative, the one now proposed by the Department, would allow the shutdown of Stage II vapor recovery but enact a continuous pressure monitoring requirement. The least desirable alternative would be the one apparently desired by the industry: Simple shutdown of State II.

Delaware usually tries to do a little better in air quality management than the minimum of federal requirements and the desirability of doing so in this case seems well-established. We urge the DNREC to “do the right thing.”

Respectfully submitted,

Alan Muller
Alan Muller, Executive Director
Green Delaware
Box 69
Port Penn, DE 19731 USA
302.834.3466
cell 302.299.6783
greendel@dca.net
www.greendel.org

Tuesday: Breathe with care in Delaware …..(etc)

Bad Air

Tuesday August 5, 2014 is an official Code Orange “air quality action day” in Delaware.  The DNREC says: “A Code Orange air quality forecast for ozone is a level of pollution that can be unhealthy for sensitive groups, such as young children, the elderly, and those with heart and/or respiratory conditions. Such persons should limit outdoor activities, especially those that require a high level of exertion.”

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Object to Censorship at “Delaware City Day”

Delaware City, whatever it’s other charms, has been, pathetically, a “company town.”  The Company being whatever is the current owner of the Delaware City Refinery.  The Refinery has had perhaps a half-dozen owners since opening in 1957, none seeming nastier or more aggressive that the present PBF Energy. Continue reading

Transcript of hearing on the Markell administration’s proposed (non) cleanup of the former Vlasic/Pinnacle pickle packing plant in Millsboro, DE

On December 17, 2013, a public hearing was held in Millsboro.

Here’s the official transcript of the hearing.

Delaware was once known for the high quality of its environmental public hearings.   It’s really sad to see what a joke they have become. Continue reading

Tire incinerator update/action alert

Key points:

o       Call into WDEL, Al Mascitti Show, after 10:00 on Thursday, Aug 22nd.  Ask your questions and share your thoughts on the tire/plastics incinerator in New Castle.

o       Call on Gov. Markell and DNREC Secretary Collin Omara to publish a proper public notice and press release about the extended incinerator comment period.

Send comments to Collin. OMara@state.de.us, Michelle.Jacobs@state.de.us, jack.markell@state.de.us

O’Mara’s office phone:  302.739.9000  Markell’s office:  302.577.3210

o       Get your comments on why the incinerator is an incinerator ready for the Sept 9th deadline (detailed suggestions upcoming on this).
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Gov.Jack Markell’s dirty deals produce dirty air for Delaware

Today, Thursday, May 30, 2013, is a Code Orange bad air day for ozone and a Code Yellow bad air day for “fine particles” (PM2.5).

Friday and perhaps Saturday are also expected to be Code Orange for ozone.

Wednesday, May 29th, was Code Yellow for both ozone and particles.

Tuesday, May 28th, was Code Yellow for particles.

So, obviously, Delaware is well into a summer bad air season. Continue reading

Regulation-weakening scam favors special interests…..has no economic benefit

A little background

Tom Carper (now Senator) was elected Governor of Delaware in 1992.   His agenda was pure “Chamber of Commerce” and he launched an across-the board attack on protection of the environment, and consumer protection, in Delaware.  Continue reading

Rep. John Kowalko opposes ripoff Demarva Power rate increases

The following press release was issued today by the Delaware House of Representatives:
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Utility’s proposed rate increase up for hearing on Thursday

DOVER – Several legislators are encouraging the public to join them in opposing a proposed Delmarva Power utility rate increase that the Public Service Commission will consider on Thursday.

Newark Rep. John Kowalko is asking residents throughout the state to attend the commission’s 1pm Thursday meeting to consider nearly $50 million in rate increases for Delmarva Power customers. Continue reading

Delaware Republicans still fighting “health insurance reform”

[The following was in our morning email.  Many people opposed the "reform" bill, or were indifferent to it, as too much of a giveaway to drug and insurance companies.  I guess these Republicans are really opposed to it as not enough of a giveaway to special interests?  Just think what they would be saying about a real health care reform bill along "single payer" lines.  The Constitutional argument seems intended to take us back to the days when the US Supreme Court was knocking down the anti-Depression measures of the Roosevelt administration.

am]

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