Mark A. Scharfenaker

发表

Water Beat -- Second UCMR Seeks Data on 25 Chemicals (PDF)

Mark A. Scharfenaker, 2007 .

Water Beat -- USEPA Finalizes Second Contaminant Candidate List (PDF)

Mark A. Scharfenaker, 2005 .

Water Beat -- Science Shines in First Regulatory Decisions (PDF)

Mark A. Scharfenaker, 2003 .

Reg Watch -- USEPA: 3% Solution Can Close Infrastructure Gap (PDF)

Mark A. Scharfenaker, 2002 .

Water Beat -- High Court Lets Stand NPDES Permit for Water Transfer (PDF)

Mark A. Scharfenaker, 2007 .

Water Beat -- Water Suppliers Applauding DWSRF Gain (PDF)

Mark A. Scharfenaker, 2005 .

Water Beat -- S2D/DBPR Strays from Agreement, Utilities Say (PDF)

Mark A. Scharfenaker, 2004 .

Legislation/Regulation -- USEPA Implements Stormwater Regulations (PDF)

Mark A. Scharfenaker, 1992 .

Reg Watch -- Water Suppliers Assess New Rulemaking Agreement (PDF)

Mark A. Scharfenaker, 2000 .

Reg Watch -- Chromium VI: A Review of Recent Developments (PDF)

Mark A. Scharfenaker, 2001 .

Water Beat -- AWWA, NDWAC Urge Progress on CCL Process (PDF)

Mark A. Scharfenaker, 2004 .

Reg Watch -- USEPA Adopts Streamlined Filter Backwash Recycling Rule (PDF)

Mark A. Scharfenaker, 2001 .

Reg Watch -- Few Surprises with Final LT1ESWTR (PDF)

Mark A. Scharfenaker, 2002 .

What's on tap for Whitman

Mark A. Scharfenaker, 2001 .

Water suppliers, USEPA, Congress addressing terrorism threat

Mark A. Scharfenaker, 2002 .

Data gains push perchlorate nearer to regulatory determination

Mark A. Scharfenaker, 2005 .

Water industry receives roadmap for planning, operating in homeland security environment

Mark A. Scharfenaker, 2003 .

MWRA rulings transform SDWA enforcement landscape

Mark A. Scharfenaker, 2001 .

reg watch: Ontario on fast track to drinking water quality management

Mark A. Scharfenaker, 2002 .

Reg Watch -- USEPA Offers First Glimpse of Stage 2 D/DBPR (PDF)

Mark A. Scharfenaker, 2001 .

Workforce 2000: Coming Soon to Your Workplace

Mark A. Scharfenaker, 1992 .

Reg Watch -- Court Gives USEPA Slam-Dunk Win on Radionuclides Rule (PDF)

Mark A. Scharfenaker, 2003 .

Reg Watch -- Water Industry Receives Roadmap for Planning, Operating in Homeland Security Environment (PDF)

Mark A. Scharfenaker, 2003 .

Battered New Orleans

Mark A. Scharfenaker, 2006 .

Second National Needs Survey Pegs Drinking Water Infrastructure Costs at $150.9 Billion

Mark A. Scharfenaker, 2001 .

Face to Face -- Small Systems (PDF)

Mark A. Scharfenaker, John R. Trax, 1988 .

Water Beat -- Divide Deep on SDWA Affordability Criteria (PDF)

Mark A. Scharfenaker, 2006 .

Court gives USEPA slam‐dunk win on radionuclides rule

Mark A. Scharfenaker, 2003 .

Water Beat -- USEPA Touts DWSRF as SDWA Centerpiece (PDF)

Mark A. Scharfenaker, 2003 .

Reg Watch -- USEPA Readies to Finalize Delayed Rulemakings (PDF)

Mark A. Scharfenaker, 2003 .

Reg Watch -- USEPA Aiming to Avoid Early Implementation of Stage 2 D/DBPR (PDF)

Mark A. Scharfenaker, 2003 .

USEPA: 3% solution can close infrastructure gap

Mark A. Scharfenaker, 2002 .

Reg Watch -- First CCL Regulatory Determination Draws a Blank (PDF)

Mark A. Scharfenaker, 2002 .

Reg Watch -- Radionuclides Rule Clears Compliance Picture (PDF)

Mark A. Scharfenaker, 2001 .

USEPA touts DWSRF as SDWA centerpiece

Mark A. Scharfenaker, 2003 .

Water Beat -- Battered New Orleans Benefits from Portland's Extraordinary Assistance Effort (PDF)

Mark A. Scharfenaker, 2006 .

Legality of SDWA and arsenic rule on trial

Mark A. Scharfenaker, 2003 .

Water Beat -- USEPA Aims to Open Door for Small System Variances (PDF)

Mark A. Scharfenaker, 2006 .

Usepa Adopts Streamlined Filter Backwash Recycling Rule

Mark A. Scharfenaker, 2001 .

Reg Watch -- Water Suppliers Carefully Watching Liability Suits (PDF)

Mark A. Scharfenaker, 2002 .

Face to Face -- Facing the Future (PDF)

Mark A. Scharfenaker, Foster S. Burba, 1992 .

Water Beat -- Proposed Rule Aims to Enhance LCR Implementation (PDF)

Mark A. Scharfenaker, 2006 .

Water Beat -- Courts Consider Need of NPDES Permits for Conveying Raw Waters (PDF)

Mark A. Scharfenaker, 2004 .

Reg Watch -- Whitman's Halloween Surprise: 10-ug/L Arsenic Standard (PDF)

Mark A. Scharfenaker, 2002 .

Reg Watch -- White Papers Set Stage for Regulating Distribution System Water Quality (PDF)

Mark A. Scharfenaker, 2002 .

Mythic Monster Aids First Scientific Assessment of Nationwide Water Infrastructure Needs

Mark A. Scharfenaker, 2001 .

reg Watch: What's on tap for Whitman

Mark A. Scharfenaker, 2001 .

Face to Face -- The Politics of Water Supply (PDF)

Mark A. Scharfenaker, Ed Pokorney, 1992 .

USEPA aiming to avoid early implementation of Stage 2 D/DBPR

Mark A. Scharfenaker, 2003 .

Water suppliers watching USEPA review of TMDL program

Mark A. Scharfenaker, 2001 .

Water Beat -- Congressional Infrastructure Earmarks on the Rise (PDF)

Mark A. Scharfenaker, 2003 .

Chromium VI: a review of recent developments

Mark A. Scharfenaker, 2001 .

Reg Watch -- Mythic Monster Aids First Scientific Assessment of Nationwide Water Infrastructure Needs (PDF)

Mark A. Scharfenaker, 2001 .

Face to Face -- Back to the Basics (PDF)

Mark A. Scharfenaker, Harold E. Snider, 1989 .

Water Beat -- CWSRF Cut Shuffles Infrastructure Funding Deck (PDF)

Mark A. Scharfenaker, 2005 .

Reg Watch -- Water Suppliers, USEPA, Congress Addressing Terrorism Threat (PDF)

Mark A. Scharfenaker, 2002 .

Total Coliform Rule in USEPA sights for revision

Mark A. Scharfenaker, 2002 .

Reg Watch -- AWWA Gearing Up for Long-Range Regulatory Training (PDF)

Mark A. Scharfenaker, 2001 .

Reg Watch -- Legality of SDWA and Arsenic Rule on Trial (PDF)

Mark A. Scharfenaker, 2003 .

Utilities Pull no Punches in LT2ESWTR Comments

Mark A. Scharfenaker, 2004 .

Proposed rule aims to enhance LCR implementation

Mark A. Scharfenaker, 2006 .

reg watch: Atrazine producers on regulatory hook for water monitoring, mitigation

Mark A. Scharfenaker, 2003 .

Divide deep on SDWA affordability criteria

Mark A. Scharfenaker, 2006 .

AWWA Small Systems Program

Mark A. Scharfenaker, 1988 .

Water Beat -- Utilities Pull No Punches in LT2ESWTR Comments (PDF)

Mark A. Scharfenaker, 2004 .

Reg Watch -- Total Coliform Rule in USEPA Sights for Revision (PDF)

Mark A. Scharfenaker, 2002 .

Ground Water Rule marked by many unknowns

Mark A. Scharfenaker, 2006 .

Global leaders agree on safe water action agenda

Mark A. Scharfenaker, 2002 .

Reg Watch -- Global Leaders Agree on Safe Water Action Agenda (PDF)

Mark A. Scharfenaker, 2002 .

Reg Watch -- MWRA Rulings Transform SDWA Enforcement Landscape (PDF)

Mark A. Scharfenaker, 2001 .

Water, wastewater community scrambling to make sense of USEPA action declaring chlorine gas a restricted‐use pesticide

Mark A. Scharfenaker, 2000 .

Reg Watch -- Second National Needs Survey Pegs Drinking Water Infrastructure Costs at $150.9 Billion (PDF)

Mark A. Scharfenaker, 2001 .

Water Beat -- Katrina Stories Highlight New Realities of Disaster Planning (PDF)

Mark A. Scharfenaker, 2006 .

Reg Watch -- USEPA Shows Helping Hand for Small Systems (PDF)

Mark A. Scharfenaker, 2002 .

Katrina stories highlight new realities of disaster planning

Mark A. Scharfenaker, 2006 .