Attachment for flyer entitled "Municipal Wastewater Disinfection - Protecting Aquatic Life and
  Human Health from the Impacts of Chlorination" (February 1991) (assigned EPA # 832-F-91
  001 after the initial printing)


  Thank you for ordering the flyer indicated above. We regret the information indicated on the
  back of this flyer is incomplete. The explanation indicated below has been prepared in a
  chronological order as appears on the back of the document.
 (1)  "Municipal Wastewater Disinfection State-of-the-Art Document (EPA 430/09-91 -007V
         NEVER FINALIZED                                                   '



 (2)  "Municipal Wastewater Disinfection: Protecting Aquatic Life and Human Health" (EPA
      430/09-91-01) is an incomplete title. The title of this material is as follows-"Municipal
      Wastewater Disinfection - Protecting Aquatic Life and Human Health from the Impacts
       of Chlorination" (see above) (430/09-91-001) THE # OF THIS MATERIAL WAS
      CHANGED TO THE 832# INDICATED ABOVE. (Item in-hand)


 (3)   "Proceedings of the Municipal Wastewater Disinfection Policy Review Task Force" ( EPA
      430/09-91-003)  NEVER FINALIZED


 (4)   "EPA Design Manual - Municipal Wastewater Disinfection" (EPA 625/1-86-021) (1986)
       is available from the following address:                                       i'

                     '      ERIC/CSMEE
                           1929 Kenny Road
                           Columbus, Ohio  43210-1015

                   Telephone: 1-800-276-0462
We regret any inconvenience the above-mentioned corrections may have caused but encourage
you to check our website for more information on disinfection. The website is as follows:
www.epa.gov/owm (click on Municipal Technologies and then to Innovative and Alternative)

Again, thank you for your interest in the environment.

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