Agenda - 08-30-1990 - Laserfiche WebLink

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(6 NRCD - E-A'VIRO,' AfEAITAL MANAGEMENT T15: 02H .0200 Offices — per shift 25 gal /person Residential Care Facilities 60 gal /person Resort 200 gal /room Restaurants 40 gal /seat or 40 gal /15 ft2 of dining area (whichever is greater) Schools Day Schools With cafeteria, gym, and showers 15 gal /student With cafeteria only 12 gal /student With neither cafeteria nor showers 10 gal /student Boarding 60 gal /person Service Stations 250 gal /water closet or urinal Stadiums, Auditoriums, Theaters, Drive —ins 5 gal /seat or space Stores, shopping centers and malls — Note: if food service is included, add, 40 gal /seat 120 gal /1000 ftz Swimming Pools and Bathhouses 10 gal /person (3) An adjusted daily sewage flow may be granted upon a showing that a sewage system is adequate to meet actual daily water consumption from a facility included in Subparagraph (1) or (2) of this Paragraph. Documented, representative data from that facility or a comparable facility shall be submitted, consisting of at least 12 consecutive monthly total water consumption readings and daily total water consumption readings for at least 30 consecutive days of water use. The daily readings shall be taken during a projected peak sewage flow month. The adjusted design daily sewage flow shall be determined by taking the numerical average of the daily readings that fall within the upper 10 percent of the daily readings when ranked in descending order. (m) Additional requirements: (1) distance between water supply wells and waste facilities in accordance with Rule 2C .0107(a) of this Chapter or, if a greater area may be impacted, a distance in accordance with the perimeter of compliance described in Rule 2L .0103(h) of this Chapter; (2) compliance with the groundwater standards specified in Subchapter 21, of this Chapter; (3) where applicable compliance with rules on "coastal waste treatment disposal" found in Section .0400 of this Subchapter; and (4) For subsurface disposal systems, compliance with rules on subsurface disposal systems found in Section .0300 of this Subchapter. (n) Alternative Design Criteria may be approved by the director. This approval will only be given in cases where the applicant can demonstrate that the Alternative Design Criteria will provide the fol- lowing: (1) Equal or better treatment of the waste; and (2) Equal or better protection of the waters of the state; and (3) No increased potential for nuisance conditions. History Note: Statutory Authority G.S. 143- 215.1; 143- 215.3(a)(/); Eff. October 1, 1987; Amended Eff. August 1, 1988. .0220 CERTIFICATION OF COMPLETION Prior to the operation of any sewer system, treatment works or disposal system permitted in accord- ance with this Section, a certification must be received by the permitting agency from a professional engineer certifying that the sewer system, treatment works or disposal system has been installed in ac- cordance with the approved plans and specifications. For facilities with phased construction or where there is a need to operate certain equipment under actual operating conditions prior to certification, additional certification may be needed as follow -ups to the initial, pre - operation, certification. NOR 771 CAROLINA AD. INISTRA77VE CODE 02122189 pagc 21