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Home My WebLink AboutNC0058505_fact sheet_20230510FACT SHEET EXPEDITED - PERMIT RENEWAL NCO058505 Basic Information for Expedited Permit Renewals Permit Writer/Date Charles Weaver / April 17, 2023 Permit Number - Class NCO058505 — Class WW-2 Owner Aqua North Carolina, Inc. Facility Name Mallards Crossing WWTP Type of Waste 100 % domestic Basin Name/Sub-basin number Neuse River Basin / 03-04-02 Receiving Stream Hod es Mill Creek [segment 24-26-1- 2 Stream Classification in Permit C-NSW Does permit need Daily Max NH3 limits? Ammonia limits are already at BAT (2 mg/L summer, 4 mg/L winter Does permit need TRC limits/language? TRC limit & monitoring requirements in place if UV system fails. Does permit have toxicity testing? No Does permit have Special Conditions? Neuse River special conditions, radiological reopener, temporary disinfection requirement Does permit have instream monitoring? DO & temperature Is the stream impaired on 303 d list)? No Any obvious compliance concerns? Four enforcements during the last permit cycle and five NOVs. Any permit modifications since last permit? No New expiration date March 31, 2028 Changes to current permit? Updated eDMR language Added Neuse Modeling reo ener