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From: Backus,Garrett <br /> To: "Chris Young" <br /> Cc: Alaniz,John; "Craig Walters" <br /> Subject: RE: RTC haz waste treatment <br /> Date: Monday,September 30,2019 11:28:00 AM <br /> Attachments: imaae001.ona <br /> Hi Chris, <br /> We still need information for all of these violations. <br /> Violation 109 can be closed with a legible, signed copy of the phase 1 environmental assessment <br /> checklist. <br /> Violation 113 - The plot plan needs details showing where the pressure washer water is stored and <br /> where/how it is transferred to the treatment system. <br /> Violation 213—The closure certification must be certified by a Professional Engineer. Include the PE <br /> stamp on the closure certification. <br /> Violation 214—The waste analysis plan still needs the details listed below. <br /> Thank you, <br /> Garrett <br /> Hazardous waste treatment inspection report—1-15-19—violations currently not resolved: <br /> Violation 109- Phase I environmental assessment. <br /> Statement received 3-1-19 states they asked Adv Geo Environmental for a legible copy and will provide it <br /> when received. Nothing has been received by the EHD as of 6-26-19. <br /> Violation 113—PBR information in CERS <br /> Several parts of the Tiered Permitting submittal to CERS need more detail. The Plot Plan must include <br /> highlighting of the HW tanks and lines from the points of generation to the treatment system to the <br /> discharge to the City sewer line. The points of generation are where the plating line and pressure washer <br /> water become waste. Include an overall view of the complete system and also zoomed in maps to show <br /> the details. Tanks include the plating line tanks 11 and 12, treatment tank and settling tanks (after <br /> treatment). <br /> The property owner notification letter must include the name, agency and address of the property owner. <br /> Also include verification of letter receipt by the property owner. <br /> The Tiered permit notification indicates 80 gallons of wastewater are treated monthly. This does not agree <br /> with the waste analysis plan spreadsheet which indicates that 10500 + 1500 + 8 gallons of waste water <br /> are generated monthly. <br /> Violation 213—Closure certification <br /> Professional Engineer(PE)certification needed for hexavalent chromium treatment unit closure. PE certification <br />