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Home My WebLink AboutNC0073679_Fact Sheet_20180802FACT 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 Joe Corporon, L.G. 02Au Ml Permit Number NCO073679 Facility Name Aqua NC — Oak Hollow Basin Name/Sub-basin number Neuse 03-04-03 Receiving Stream UT to Middle Creek Stream Classification in Permit C; NSW Does permit need Dail Max NH3 limits? No Does permit need TRC limits/language? Existin Does permit have toxicity testing? No Does permit have Special Conditions? No Does permit have instream monitoring? No Is the stream impaired on 303. d list)? No Any obvious compliance concerns? No Any permit mods since last permit? Yes — modified elements in accord with 2012 WTP strategy Current expiration date 4/30/2018 New expiration date 4/30/2023 Comments received on Draft Permit? Permittee not eligible for General Permit NCG59 because of required monitoring for TN/TP, Neuse River Basin Strategy The permit was drafted in accordance with the Greensand Filter section of the 2012 WTP permitting guidance. Changes to the existing permit included: 1. Discontinued monitoring for Total Iron [no standard/no longer a parameter of concern (POC)]. 2. Per potable water treatment plant (WTP) strategy (2012), continued quarterly monitoring for Total Manganese (no limit) as required of greensand filter treatment technology. 3. Total Nitrogen / Total Phosphorus (TN/TP) remain in the permit, monitoring semi-annually per current Neuse River Basin Nutrient Management Guidelines. 4. Because TN/TP monitoring is required, this facility is not eligible for WTP General Permit NCG590000. 5. Updated site map and the Supplement to Permit Cover Sheet narrative.