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The New York State Department of Environmental Conservation has added a link to a translation service developed by Microsoft Inc., entitled Bing Translator, as a convenience to visitors to the DEC website who speak languages other than English.

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Change of Address Notification Instructions

For Perchloroethylene Dry Cleaner Owner/Managers and Operators

If You Move, We Need Your New Address

To keep your perchloroethylene dry cleaner owner/manager and/or operator certificate valid, it is important that we have your current, correct mailing address on record. We need YOUR current personal mailing address. This is especially important at renewal time.

Remember your perchloroethylene dry cleaner owner/manager and/or operator certification is issued to you personally, just like a driver's license or passport, not to the shop where you work.

If you change your personal mailing address, please send a change of address notification to:

Professional Testing Corporation
Attention: NYSDEC Certifications
1350 Broadway - 17th Floor
New York, NY 10018

Please include your certificate number and both your old and new mailing address in your notice.


  • Contact for this Page
  • NYSDEC
    Division of Air Resources
    Dry Cleaner Program
    625 Broadway
    Albany, NY 12233-3254
    518-402-8403
    Send us an email
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  • Page applies to all NYS regions