NC0038997_Fact Sheet_20231127

FACT SHEET FOR EXPEDITED PERMIT RENEWALS
Basic Information for Expedited Permit Renewals
Permit Writer/Date
Charles H. Weaver 11/8/2023
Permit Number
NCO038997
Facility Name
Roaring Gap Club WWTP
Basin Name/Sub-basin number
03-07-02
County/Regional Office
Alle han Count / Winston-Salem
Receiving Stream/Stream Index #
UT to Mitchell River / 12-62- 1
Stream Classification in Permit
B-Trout ORW
Does permit need Daily Max NH3 limits?
Yes. Previous permits relied upon old WLA
recommendations for an engineering report to
be submitted evaluating the feasibility of
building a WWTP capable of treating
wastewater from a zero -flow stream. This
option was deemed financially non -feasible.
Discharge is to bare ground ca. 2000 feet from
the flowing UT, thus minimizing potential
stream impact. However, 2016 NH3 guidance
policy requires imposition of NH3 limits.
New limits will take effect in 2028 to allow
facility time to optimize existing treatment
system. Limits will be set at BAT for 100%
domestics stems due to zero -flow stream.
Does permit need TRC limits/language?
Already resent
Does permit have toxicity testing?
No
Does permit have Special Conditions?
Nutrient Reo ener for High Rock Lake
Does permit have instream monitoring?
No
Is the stream impaired (on 303(d) list)?
No
For whatparameter?
Any obvious compliance concerns?
No enforcements since 1993. Five NODS and
four NOVs during the last permit cycle.
Any permit modifications since lastpen-nit?
None.
New expiration date
12/31/2028
Changes in Draft Permit
➢ Added NH3 limits per 2016 NH3
guidance.
➢ Added monitoring for turbidity to
determine compliance with 15A
NCAC 02B.0211 (21)
➢ Added downstream temperature
monitoring to determine compliance
with 15A NCAC 02B.0211 (18)
➢ Added monitoring for dissolved
oxygen to determine compliance
with 15A NCAC 02B.0211 (6)
➢ Updated eDMR text
➢ Updated permit map