DEQ-CFW_00021986

From: Culpepper, Linda [/O=EXCHANGELABS/OU=EXCHANG[ADMINISTRATIVE GROUP
(FYD|BOHF2]SPDLT)/CN=REOP|ENTS/CN=73D475CBAE324A29B87E171IDC9A79C5-UNCULPEPPER]
Sent: 7/5/20I7356:28PM
To: Culpepper, Linda [/b=ExchanXeLabs/ou=[xchangeAdministrative Group
(FYD|8OHFZ33PDO)/cn=Redpient$cn=73d475cbae3Z4aI9687e171Idc9a79c5'|mcu|pepper]
Subject: Jeff Poupurtand Jeremy Tarr
Start: 7/5/20173:30:00PK8
End: 7/5/20174:00:00PK8
Show Time As: Busy
Disclosure requirements for NPDESpermits —[hemoumand ingeneral
* Review ofChemours application indicates they did list the HFPO diamer add in the vinyl ether process.
NC wants [8| material from their submittal to EPA inTSQ\to compare information on chemicals expected to be
discharged from the plant.
* General — applicants have to disclose chemicals expected to be discharged, whether or not we have standards
and health data for them.
Monitoring can be included in the permit. In cases where there is not lab method, we would ask the facility to
provide usthe lab method they use.
Mentioned to Sheila — DEQ would not renew Chemours permit until permit is issued —what does that mean.
Facilities submit renewal applications inadvance ufthe permit expiration. |fapermit expires before the
renewal isissued, the existing permit is
administratively continued. VVeare interested inseeing the EPA TS[ACBI tocompare chemicals that have
been submitted inthe permit renewal
before vvedraft the renewal permit.
Concept — Trade Associations
OEQ-CFVV_00021986