STOMP Plan; This guidance document was developed to help industrial users with wastewater discharge permits including limitations for total toxic organics (TTO) and/or local organic compounds (LOC) understand the requirements they are subject to and to assist them in the preparation of a solvent and toxic organics management plan (STOMP).

Slug Plan:  A Slug and Spill Control Plan differs from a spill control plan. Spill control plans typically focus on chemical storage, spill prevention, and spill response/containment/notification. While these are all important elements of a Slug and Spill Control Plan, the SSCP also addresses routine and non-routine discharges (slugs) of non-domestic wastewater to the sanitary sewer. The Environmental Protection Agency [40 CFR 403.8(f)(2)(vi)] requires the following minimum elements in a SSCP: 

1. Description of discharge practices, including non-routine batch discharges. 

2. Description of stored chemicals. 

3. Procedures for immediately notifying the Gresham Wastewater Treatment Plant and Pretreatment program of slug discharges, including any discharge that would violate a prohibition under Sec. 403.5(b) with procedures for follow-up written notification within five days. 

4. Procedures to prevent adverse impact from accidental spills, including

     a. inspection and maintenance of storage areas, 

    b. handling and transfer of materials, 

    c. loading and unloading operations, 

    d. control of plant site run-off, 

    e. worker training, 

    f. building of containment structures or equipment, measures for containing toxic organic             pollutants (including solvents),

     g. measures and equipment for emergency response.