ARCHIVE SITE - Last updated Jan. 19, 2017. Please visit for the latest NACWA information.


Pretreatment - Archive


Pretreatment - Archive

Years 2012, 2011, 2010, 2009, 2008



09/10 NACWA Comments icon-pdf NACWA Comments on Nanosilver Registration Review
09/07 NACWA Comments icon-pdf NACWA Comments on Dichlobenil (Root Control) Registration Review
08/16 NACWA Flushable Wipes and Other Non-Dispersible Products
07/13 Clean Water Current NACWA, Members Inform Costco of Problems with “Flushable” Products key
07/10 NACWA Letter icon-pdf NACWA Letter to Costco on Problems Caused by Non-Flushable Products
05/11 Clean Water Current Pretreatment & Pollution Prevention Workshop Examines Successes and New Challenges key


12/02 Clean Water Current NACWA Comments on EPA’s Final 2010 Effluent Guidelines Plan key
11/23 NACWA Comments icon-pdf NACWA Comments on 2010 Final Effluent Guidelines Program Plan
11/18 Clean Water Current NACWA Testifies on Role of Pretreatment Program in Shale Gas Fracking key
11/16 Congressional Testimony icon-pdf NACWA's Testimony on Hydraulic Fracturing
11/11 Clean Water Current NACWA to Testify at House Hearing on Shale Gas Fracking; Input Still Needed on Effluent Guidelines Plan key
09/09 Clean Water Current NACWA Discusses Effluent Guidelines Program with GAO key
05/20 Clean Water Current Dental Amalgam Separators Major Topic of Discussion at NACWA Pretreatment Workshop key
04/01 Clean Water Current
NACWA and Quicksilver Caucus Discuss Recommendations for Dental Amalgam Separator Rule key



12/03 Clean Water Current NACWA Provides Input to EPA on Dental Amalgam Rule Development key
11/08 NACWA Comments icon-pdf NACWA Comments on EPA’s Draft Best Management Practices for Unused Pharmaceuticals at Health Care Facilities
10/22 Clean Water Current NACWA Meets with EPA on Unused Pharmaceutical Practices key
09/09 NACWA Comments icon-pdf NACWA Comments on EPA Approval of Nanosilver Pesticide
02/25 NACWA Comments icon-pdf NACWA Comments on Preliminary 2010 Effluent Guidelines Plan
02/17 Advocacy Alert
NACWA To Comment On Preliminary 2010 Effluent Guidelines Plan, Requests Member Input key



11/13 EPA Response icon-pdf Guidance and Clarification on 40 CFR 136 Laboratory Methods
NACWA Comments
icon-pdf NACWA Comments on Petition for EPA to Regulate Nanosilver



10/10 NACWA Comments icon-pdf NACWA Comments on EPA’s Proposed Survey of Drug Disposal Practices at Health Care Facilities
icon-pdf NACWA Requests Clarification from EPA on Appropriate Use of 50 POTW Study Data


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Winter Conference
Next Generation Compliance …Where Affordability & Innovation Intersect
February 4 – 7, 2017
Tampa Marriott Waterside Hotel
Tampa, FL