JPR 8550.1 - Nasa

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JSC Environmental Compliance Procedural Requirements JPR No. 8550.1A XXXX.X Effective Date: Johnson Space Center • Environmental Compliance Program Expiration Date: Expiration Date: Page Number 3/25/2011 3/25/2016 [Leave Blank] Page 80 of 123 Chapter 8.0 Managing Sanitary Sewer Discharges 8.1 Scope a. This chapter applies to all non-traditional domestic sources of wastewater associated with industrial and institutional activities discharged to the sanitary sewer systems at JSC, including EF, SCTF, and EPFOL. b. Domestic wastewater from restrooms, shower facilities, small kitchen areas, and laundry facilities are not addressed in this document and do not require prior approval from the EO for discharge. NOTE: Modifications for the purpose of this chapter include: increase or decrease in discharge hours, change in hours of operations, rate of discharge, quantities of chemicals used, change in products used in the process generating the wastewater, changing equipment that generates wastewater, or relocation of equipment generating wastewater, and ceasing a discharge of wastewater. 8.2 Requirements 8.2.1 Authorization to Discharge a. Generators of wastewater associated with industrial or institutional activities discharging to sanitary sewer systems, referred to as Industrial Users (IUs), shall: (1) Submit a Form JF1109, Sanitary Sewer Discharge Approval Request to, and receive approval from, the EO for all anticipated discharges to the sanitary sewer, other than traditional domestic wastewater; (2) Receive approval prior to purchase, installation, modification or initiation of a discharge; (3) Provide required wastewater treatment (e.g., neutralization, precipitation, equalization) prior to discharge to the sanitary sewer, as determined necessary and approved by the EO; (4) Ensure that any treatment of a wastewater discharge is approved by the EO prior to installing equipment or initiating the treatment; (5) Provide immediate notification to the EO of any upset, treatment system bypass, or slug discharge resulting in a non-customary discharge; (6) Notify the EO of any ceased or eliminated discharges within 30 days of the end of the discharge; (7) Install sampling ports or locations in order to conduct collection of samples, as directed by EO; and, (8) Ensure that wastewater prohibited from discharge to the sanitary sewer is collected and managed as ISW in accordance with Chapter 3, Managing Industrial Solid Waste. Verify correct version before use at http://server-mpo.arc.nasa.gov/Services/CDMSDocs/Centers/JSC/Home.tml. JSC Form JF2420B (MS Word August 28, 2006) (Revised May 30, 2007)
JSC Environmental Compliance Procedural Requirements JPR No. 8550.1A XXXX.X Effective Date: Johnson Space Center • Environmental Compliance Program Expiration Date: Expiration Date: Page Number 3/25/2011 3/25/2016 [Leave Blank] Page 81 of 123 b. Materials laboratories equipped with existing limestone pits plumbed into the sanitary sewer are permitted to discharge small volumes of dilute acid into properly designed laboratory sink drains. c. The presence of a limestone pit does not authorize discharge to storm water. No chemicals shall be discharged to storm water, even after treatment. d. Concentrated or dilute acids shall not be discharged into the sanitary sewer system without submittal of a JF1109 and express consent from the EO. 8.2.2 Prohibited Discharges a. The following are prohibited and shall not be discharged into the sanitary sewer: (1) Pollutants that create, or have the potential to create, a fire or explosion hazard in the Publicly Owned Treatment Works (POTW); (2) Pollutants causing corrosive structural damage to the POTW; (3) Pollutants in any amount capable of causing obstruction to the flow in the POTW; (4) Pollutants released at a flow rate and/or concentration which will cause interference with the POTW; (5) Discharges of heat in amounts which will inhibit biological activity in the POTW. Specifically, discharges of liquid or vapor having a temperature higher than 113 degrees Fahrenheit or any substance which causes the temperature of the total POTW influent to increase at a rate of 10 degrees Fahrenheit or more per hour or a combined total increase of POTW influent temperature to 104 degrees Fahrenheit; (6) Discharges of petroleum oil, non-biodegradable cutting oil, or products of mineral oil origin in amounts that will cause interference or pass through; (7) Discharges which result in the presence of toxic gases, vapors, or fumes within the POTW in a quantity that may cause acute worker health and safety problems; and (8) Discharges of trucked or hauled pollutants. b. The following are prohibited and shall not be discharged to the sanitary sewer unless specific written authorization is received from the EO: (1) Discharges with a pH less than 5.5 or greater than 9.5; (2) Fats, wax, grease or oil in concentrations exceeding 100 mg/L; (3) Cyanide in concentrations exceeding 0.32 mg/L; (4) Chlorides in concentrations exceeding 250 mg/L; (5) Fluorides in concentrations exceeding that contained in drinking water; Verify correct version before use at http://server-mpo.arc.nasa.gov/Services/CDMSDocs/Centers/JSC/Home.tml. JSC Form JF2420B (MS Word August 28, 2006) (Revised May 30, 2007)
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JPR 8550.1 - Nasa

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