Good Turnout for TMDL Meeting – But We Missed the Part About The Army Corps of Engineers And Oyster Sanctuaries

Posted on May 26, 2012 by Carol J Bova

About 50 people came to the TMDL meeting in Hartfield, including Mathews County Supervisor Janine Burns and Planning Director John Shaw. About the biggest piece of new information was the BST test– bacterial source tracking — is no longer being used to identify the most likely source of fecal coliform contamination. That takes care of concerns over accuracy of the tests, but we don’t know yet how, or if, specific sources can be determined at this point.

As most of those attending expected, septic systems, agricultural practices, livestock and pets were cited as the areas the implementation plan will target. Wildlife, including Canada geese, were initially dismissed as a significant factor, but the residential/recreational workgroup did get a recommendation on record to involve DGIF or other agencies in exploring this aspect of the problem. It’s still unclear why agencies involved with wildlife are not participating in TMDL meetings from the beginning, if only to provide fact sheets and a point of future contact.

The Department of Environmental Quality (DEQ, along with the Departments of Conservation and Recreation (DCR) and Mines, Minerals and Energy (DMME), issued a TMDL Six Year Progress Report for 2000 – 2006, in March, 2007. In discussing the challenges faced in the Metro Richmond area, the report cited: “Wildlife (such as geese, ducks, beaver, & deer) likely contributes to the impairment. Methodologies to address these sources may need to be explored and evaluated.” (If there are more recent reports about the results of such evaluations, they’ll be reported here as soon as they’re identified.)

Questions about possible discharges from boats caused heated exchanges, as did the question of the necessity to attempt to bring impaired waters up to the strict standards necessary for shellfish cultivation. For Virginia to continue interstate sales of shellfish, there is no option other than for the state to continue to monitor and report on all shellfish shoreline areas and to develop plans to attempt to clear up impaired waters.

The lack of a sound system and projected graphs and charts that were only visible from the front rows added to the charged atmosphere at times, but overall, the meeting was civil, and DEQ and DCR representatives and residents in attendance were able to express their points of view. There were questions left unanswered due to the time restraints, but by the next meeting, answers should be available on all of them.

This process leading to the creation of TMDL Implementation Plans is not going to be quick or easy. Some of the possible BMPs (Best Management Practices) presented at the meeting may be helpful. We’ll know better after these are reviewed and considered in depth. I do believe the people involved on all sides are sincere and care about the results, and that the IPs will not just be cookie-cutter versions of other IPs. There is a lot of work to be done locally to achieve that result.

But just when I thought we had a sense of how this whole TMDL process works, we learned from a Southside Sentinel article that the Army Corps of Engineers has plans in progress for the Piankatank and other rivers in the Chesapeake Bay watershed in Maryland and Virginia involving oyster sanctuaries, a fairly significant detail not mentioned in the TMDL meeting, and not at all obvious on either the DEQ or DCR websites. I’ve looked at a lot of TMDL related documents the past few weeks, and the Army Corps of Engineers and oyster sanctuaries didn’t pop out anywhere. A quick look at the Norfolk District Army Corps of Engineers website found this image-link:

http://www.nao.usace.army.mil/News/20120329_PublicMeetingsOysterRestoration.asp

to a public meeting notice about “native oyster restoration plans for VA, MD” and that notice said in part, “The long-term goal is to restore an abundant, self-sustaining oyster population that performs important ecological functions such as providing reef community habitat, nutrient cycling, spatial connectivity, and water filtration, among others, and contributes to an oyster fishery.”

Sounds great, except for what I read in the Sentinel article and in a quick look at “The Master Plan.” Guess I have some homework to do this weekend.

Are Year-round Geese Part of the Water Contamination Problem?

Posted on May 20, 2012 by Carol J Bova

Sunset facing mouth of Queen’s Creek courtesy of Davie Cottrell©

Each impaired shellfish area has unique challenges, so this post is only about Queens Creek, which is listed in the 2007 Gwynn’s Island-Milford Haven watershed TMDL report. It states “septic systems should be a primary implementation focus because of health implications….” Like many official statements, it sounds good at first hearing, but if septic systems are failing near Queens Creek, why would the human contamination drop to 0% on any month’s reading, much less for 3 of 6 readings taken between October, 2005 to August, 2006? But Figure 4.6 B shows 74% for the average annual fecal coliform contributions from wildlife.

Residents on Queens Creek have seen the geese population go from staying half the year to settling in year-round. Does that have anything to do with the high wildlife contributions? Can’t tell from the reports because the details aren’t provided, only totals and percentages for ‘wildlife’.

Mouth of Queen’s Creek courtesy of Davie Cottrell©

Other questions are, “Do the geese increase the phosphorus load too? Are they causing any additional shoreline erosion by eating young shoots?”

And we need to consider whether there are other conditions that are making the situation worse? Where are the computer models for evaluating the impact of the lack of dredging? The waters in Queens Creek used to be navigable, but they’re not for many craft today. If the Creek is dredged, would more water flow in and out with each tide change the capacity to process the impact of wildlife contamination? How much has settled in the silt at the bottom of the shallower creek to be stirred up by storms? (And on a separate point, if dredged material is spread in the sun, can the natural UV disinfect it so it would then be usable to nourish the marshes that are being eroded by wave action and storms?)

But as things stand, continual contamination means the waters have no possibility of recovery naturally, so what happens to the areas further downstream?

The report acknowledges that for some areas, “water quality modeling indicates after removal of all of the sources of bacteria (other than wildlife), the stream will not attain standards under all flow regimes at all times. However, neither the Commonwealth of Virginia, nor EPA is proposing the elimination of wildlife to allow for the attainment of water quality standards….The reduction of wildlife or changing a natural background condition is not the intended goal of a TMDL.”

What is their plan? Even if all the effluent, pet and livestock elements are reduced as far as humanly possible, according to the 2007 report, the bottom line is the state agencies don’t plan to do anything–except change the assigned use of the waters–probably permanently.

It’s relatively easy for TMDL plans to go after the obvious 8% human element, 9% livestock and 9% pet contamination the state tests indicate. It’s not going to be easy to deal with the rising population of geese, but information is available about how to address the problem. Now we have to see if our state agencies are going to go beyond the obvious and deal with the 74% of bacterial contamination attributable to wildlife. Wonder if we’ll find out on the 23rd.

TMDLs? Mathews Residents Need To Figure Out How to Play This Numbers Game on May 23, 2012

Posted on May 17, 2012 by Carol J Bova

I don’t think you can find anyone who will say they want dirty, fecal-contaminated water in their rivers, creeks and bays. But there are no easy answers for how to clean them up, or even how to guess how many potential sources there are. Yes, I said guess, because most of the reporting comes from computer modeling based on computer generated land use maps. Short of going out and counting every dog, raccoon, deer and duck, the best we can do is an educated guess.

<<JUST IN: IMPLEMENTATION PLAN SIMILAR TO WHAT WE CAN EXPECT:Greenvale Creek Implementation Plan>>

But we can apply common sense and general knowledge to refine those computer models. We’re on a deadline here: a public meeting has been called for May 23rd at the YMCA in Hartfield, 6:30 – 8:30 pm, for Mathews, Middlesex and Gloucester residents. DCR Meeting Notice 5-23 It’s up to us to show up and share what we know. We need to question what doesn’t make sense in the old reports too — before the same information is passed along to the plans that will follow this meeting.

Shellfish Factsheet What we know right now is the Department of Environmental Quality defines TMDLs (Total Maximum Daily Load) as “the total pollutant a water body can assimilate and still meet standards.” And there are 9 creeks feeding into the Gwynn’s Island/Milford Haven Watershed or Piankatank River and parts of the Piankatank that are impaired and have levels of fecal coliform bacteria that are too high for growing shellfish.

If more information turns up, I’ll add to this post. Links to the old reports follow, with maps that show the areas involved. See you at the meeting on the 23rd!