HomeMy WebLinkAboutNC0064378_Fact Sheet_20230313FACT SHEET FOR EXPEDITED PERMIT RENEWALS
This form must be completed by Permit Writers for all expedited permits which do not require full
Fact Sheets. Expedited permits are generally simple 100% domestics (e.g., schools, mobile home
parks, etc.) that can be administratively renewed with minor changes but can include facilities with
more complex issues (Special Conditions, 303(d) listed water, toxicity testing, instream monitoring,
compliance concerns).
Basic Information for Expedited Permit Renewals
Permit Writer/Date
Charles H. Weaver — 3/13/2023
Permit Number
NCO064378
Facility Name
Willowbrook WWTP
Basin Name/Sub-basin number
Neuse / 03-04-02
Receiving Stream
UT to Beddin field Creek
Stream Classification in Permit
C-NSW
Does permit need Daily Max NH3 limits?
Limits at 0.03 MGD flow phase will convert
to toxicity -based limits in January 2028, as
per 2016 NH3 guidance. Limits at 0.06 MGD
are already at BAT.
Does permit need TRC limits/language?
No — already resent
Does permit have toxicity testing?
Removed at this renewal due to reduction in
NH3 limits at 0.03 MGD].
Does permit have Special Conditions?
Neuse special conditions
Does permit have instream monitoring?
Dissolved oxygen and temperature
Is the stream impaired (on 303(d) list)? For
whatparameter?
Stream segment has been on 303 (d) list since
2014 for Benthos
Any obvious compliance concerns?
No enforcements since 2018. Five NOVs
during this permit cycle.
Any permit mods since lastpermit?
No
New expiration date
3/31/2028
Changes to Draft Permit?
➢ Added BAT NH3 limits for 0.03
MGD flow phase and deleted toxicity
testing, as per 2016 NH3 guidance.
➢ Updated eDMR language
➢ Added Neuse modeling reopener