Robert G. McLusky, Esquire
Transcription
Robert G. McLusky, Esquire
Robert G. McLusky, Esquire 500 Lee Street, E, Charleston, WV 25301 Phone: 304-340-1381 • Fax: 304-340-1272 rmclusky@jacksonkelly.com • www.jacksonkelly.com I. SMCRA’s Stream Protection Rule A. History/Bragg v. WVCA SBZ Rule historically prohibited mining w/in 100' of intermittent/ perennial streams unless could show no violation of w.q.s. Was intended to require “filter strip” Not intended to address VFs permitted under CWA § 404 2 B. Bragg v. Robertson SDWV (Haden): SBZ prohibits VFs Rev’d by 4th Cir. on jurisdictional grounds Merits not addressed by Industry vulnerable to 3 C. OSM’s “Old” New Rule: 2008 Required spoil minimization Not finalized until Dec. 2008 EIS took 3-4 years Challenged as Bush “giveaway” in D.C. court in early 2009 4 Obama administration tried to “cave” OSM requested that court vacate/remand rule Court declined: pursue merits ruling or new rule OSM embarked on new rule/EIS 5 Leaked draft EIS Loss of > 10,000 jobs in Appalachia Would impact deep mining, too, but those job losses ≠ counted OSM fired EIS contractor Reason? 6 II. Selenium A. Geochemistry Located in certain seams/near coal shale Entrained by water Discovered in WV waters ~ 2000-02 by USEPA Attributed to VF locations 7 Material handling key to future prevention/SMCRA permits Treatment costs: can be prohibitive 8 B. Water Quality Standards 5 ppb to protect aquatic life Was 30 ppb until 1987 Dropped to 5 ppb: Belews Lake 9 2004: EPA proposed fish tissue std. Se affects fish through bioaccumulation Bioaccumulation rates vary Flowing vs. ponded waters Poor correlation between water concentration and fish impacts Proposal stalled 10 C. Permit Limits 1. WVDEP 2004: sampling & 3 yr. compliance schedule 2007: 3 yrs. extended to 2010 Extension withstood admin. appeals to EQB 2010: Extension requests denied: appeals/stays pending 11 2. KDOW General NPDES permits for existing mines Effective Aug. '09 – Aug. '14 No ext. past '14? No Se limits Requires one-time sample for metals (incl. Se); timing not specified 12 Permit = shield until '14? 8/14: day of reclaiming? New mines/mods.: [McGuire] Representative sampling required “up front” 13 D. Control Technologies 1. Prevention Identification/spoil handling Existing protocols adequately supported? More work needed to ensure future permits OSM AMD Guideline? 14 2. Treatment Passive: engineered wetlands Advantages Cheaper Limitations: Temperature variation Need uniform contact w/organic media Flow control 15 Active: Biological AB Met FBR Others(?) Chemical Zero Valent Iron 16 Mechanical RO Considerations: Still need flow control; less constrained by space/ temperature, but big $ 17 E. Lawsuits 1. CWA citizens suits Authorizes actions for penalties/injunction: for on-going violations of NPDES permit limits; in absence of “diligent prosecution” by EPA/State 18 2. WV: Sierra Club Patriot Coal 2009 signed consent decree to meet Se limits by March 2010 Held in contempt: Oct. 2010 Obligated to install active biological system by mid 2013 ($) 19 Pending actions against Arch, Massey, ICG and Maple EQB stays ruled ineffective Effects of prior EPA/State actions as “diligent prosecution” an issue 20 3. Ky. Notices of Intent to Sue ICG/James River 21 Claim violations of w.q.s./ SMCRA No effluent limits yet effective CWA permit shield defense No express limit, but KDOW contemplated possibility of Se 22 SMCRA cannot trump CWA OSM not anxious to use its authority 23 III. Conductivity/TDS and Narrative WQS A. Specific Conductance Measure of ability of a solution to conduct electricity Dependent on level of ions/ dissolved solids Ions = molecules/atoms where electrons/protons aren’t balanced 24 Can cause osmotic imbalance/ toxicity in aquatic organisms Correlation between conductivity and toxicity not high because different ions have different effects no numeric w.q.s. for conductivity 25 B. Narrative W.Q.S. WV Narrative W.Q.S. 3.2.e. Materials in concentrations which are harmful, hazardous or toxic to man, animal or aquatic life; 3.2.i. . . . no significant adverse impact to the chemical, physical, hydrologic, or biological components of aquatic ecosystems shall be allowed. 26 Ky. Narrative W.Q.S. (f) Total dissolved solids or specific conductance. Total dissolved solids or specific conductance shall not be changed to the extent that the indigenous aquatic community is adversely affected; 27 C. Claims by Sierra Club/EPA The following instream levels will violate narrative w.q.s.: Conductivity 300 – 500 μS/cm Sulfate: 50 mg/l Basis of claims: Loss of sensitive mayfly species occur at these levels 28 D. How Measure Compliance with Narrative Standards 1. Most states use biological indices WVSCI: a “family”-based index of bugs Compares types/ proportions of bugs to “reference” streams Change from reference conditions = assumed bad 29 2. Sierra Club/EPA Want states to use more sensitive “genus” level bug indices Attributes more importance to loss of mayflies than WVSCI 30 Claims synchronous loss of sensitive mayfly genera at 300 μS/cm conductivity and 50 mg/l sulfate Rely on EPA Benchmark & WVDEP/Ky. benthic data Who gets to decide on proper measurement tool? 31 32 3. WVDEP Poor correlation between conductivity and WVSCI scores 33 34 35 E. Causal Connections and Setting Standards 1. Does “conductivity” or its constituents “cause” loss of species or is there only a correlation? WVEQB issued inconsistent findings Did not I.D. at what concentration or how to measure compliance 36 Review of EPA Conductivity Benchmark by SAB p. 15 SAB Draft Report of 9/28/10 (Appellant’s Ex. 14) Conductivity itself is not a pollutant, but is a surrogate measure for the constituent ions in the mixture. Thus, the supporting information presented by the authors may be representative of a combination of effects of the constituent ions. **** The EPA document should include more information on the likely mechanisms of extirpation produced by the constituent ions because stress is not due to conductivity itself, but rather is linked to volume regulation, ion regulation and osmoregulation. p. 17: SAB Draft Report of 9/28/10 (Appellant’s Ex. 14) The Panel emphasizes the importance of clarifying the relationship between conductivity and the matrix ions that generate conductivity. The document as a whole has not provided sufficient clarity regarding the relative importance of conductivity (i.e., the effect of salinity/ionic strength on an organism’s ionic balance) versus specific ionic constituents as causal variables. This contributes to the lack of clarity in whether sulfate, total ionic strength, or some other single combination of chemicals is the most appropriate causal factor. Species sensitivity distributions should be presented for each of the ions (e.g., sulfate and bicarbonate) thought to play a potentially important mechanistic role in the extirpation of macroinvertebrate species. 37 38 39 40