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NR 254.091(6)(6) “Continuous” means pickling operations other than batch operations.
NR 254.091(7)(7) “Fume scrubber” means pollution control devices used to remove and clean fumes originating in the pickling operations.
NR 254.091(8)(8) “Hydrochloric acid pickling” means operations in which steel products are immersed in hydrochloric acid solutions to chemically remove oxides and scale and the associated rinsing operations.
NR 254.091(9)(9) “Neutralization” means acid pickling operations that do not include acid recovery or acid regeneration.
NR 254.091(10)(10) “Pipe, tube, and other” means acid pickling operations that pickle pipes, tubes, or any steel product other than a rod, wire, coil, bar, billet, bloom, strip, sheet, or plate.
NR 254.091(11)(11) “Rod, wire, and coil” means acid pickling operations that pickle rod, wire, or coiled rod and wire products.
NR 254.091(12)(12) “Spent acid solution” means solutions of steel pickling acids which have been used in the pickling process and are discharged or removed.
NR 254.091(13)(13) “Strip, sheet, and plate” means acid pickling operations that pickle strip, sheet, or plate products.
NR 254.091(14)(14) “Sulfuric acid pickling” means operations in which steel products are immersed in sulfuric acid solutions to chemically remove oxides and scale and the associated rinsing operations.
NR 254.091 HistoryHistory: Cr. Register, May, 1989, No. 401, eff. 6-1-89.
NR 254.092NR 254.092 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve the following effluent limitations representing the degree of effluent reduction attainable by application of BPT:
NR 254.092 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.092 Note(2) Within the range of 6.0 to 9.0
NR 254.092 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.092 Note(2) Within the range of 6.0 to 9.0
NR 254.092 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.092 Note(2) Within the range of 6.0 to 9.0
NR 254.092 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.092 Note(2) Within the range of 6.0 to 9.0
NR 254.092 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.092 Note(2) Within the range of 6.0 to 9.0
NR 254.092 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.092 Note(2) Within the range of 6.0 to 9.0
NR 254.092 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.092 Note(2) Within the range of 6.0 to 9.0
NR 254.092 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.092 Note(2) Within the range of 6.0 to 9.0
NR 254.092 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.092 Note(2) Within the range of 6.0 to 9.0
NR 254.092 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.092 Note(2) Within the range of 6.0 to 9.0
NR 254.092 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.092 Note(2) Within the range of 6.0 to 9.0
NR 254.092 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.092 Note(2) Within the range of 6.0 to 9.0
NR 254.092 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.092 Note(2) Within the range of 6.0 to 9.0
NR 254.092 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.092 Note(2) Within the range of 6.0 to 9.0
NR 254.092 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.092 Note(2) Within the range of 6.0 to 9.0
NR 254.092 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.092 Note(2) Within the range of 6.0 to 9.0
NR 254.092 HistoryHistory: Cr. Register, May, 1989, No. 401, eff. 6-1-89.
NR 254.093NR 254.093 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve the following effluent limitations representing the degree of effluent reduction attainable by application of BAT:
NR 254.093 HistoryHistory: Cr. Register, May, 1989, No. 401, eff. 6-1-89.
NR 254.094NR 254.094 New source performance standards. The discharge of wastewater pollutants from any new source subject to this subchapter may not exceed the following standards:
NR 254.094 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.094 Note(2) Within the range of 6.0 to 9.0
NR 254.094 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.094 Note(2) Within the range of 6.0 to 9.0
NR 254.094 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.094 Note(2) Within the range of 6.0 to 9.0
NR 254.094 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.094 Note(2) Within the range of 6.0 to 9.0
NR 254.094 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.094 Note(2) Within the range of 6.0 to 9.0
NR 254.094 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.094 Note(2) Within the range of 6.0 to 9.0
NR 254.094 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.094 Note(2) Within the range of 6.0 to 9.0
NR 254.094 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.094 Note(2) Within the range of 6.0 to 9.0
NR 254.094 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.094 Note(2) Within the range of 6.0 to 9.0
NR 254.094 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.094 Note(2) Within the range of 6.0 to 9.0
NR 254.094 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.094 Note(2) Within the range of 6.0 to 9.0
NR 254.094 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.094 Note(2) Within the range of 6.0 to 9.0
NR 254.094 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.094 Note(2)Within the range of 6.0 to 9.0
NR 254.094 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.094 Note(2) Within the range of 6.0 to 9.0
NR 254.094 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.094 Note(2) Within the range of 6.0 to 9.0
NR 254.094 HistoryHistory: Cr. Register, May, 1989, No. 401, eff. 6-1-89.
NR 254.095NR 254.095 Pretreatment standards for existing sources. Except as provided in ss. NR 211.13 and 211.14, any existing source subject to this subchapter which introduces pollutants into a POTW shall comply with ch. NR 211 and achieve the limitations set forth in s. NR 254.093.
NR 254.095 HistoryHistory: Cr. Register, May, 1989, No. 401, eff. 6-1-89.
NR 254.096NR 254.096 Pretreatment standards for new sources. Except as provided in s. NR 211.13, any new source subject to this subchapter which introduces pollutants into a POTW shall comply with ch. NR 211 and achieve the following PSNS:
NR 254.096 HistoryHistory: Cr. Register, May, 1989, No. 401, eff. 6-1-89.
NR 254.097NR 254.097 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology. Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve the following effluent limitations representing the degree of effluent reduction attainable by application of BCT:
NR 254.097 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.097 Note(2) Within the range of 6.0 to 9.0
NR 254.097 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.097 Note(2) Within the range of 6.0 to 9.0
NR 254.097 Note(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
NR 254.097 Note(2) Within the range of 6.0 to 9.0
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Published under s. 35.93, Stats. Updated on the first day of each month. Entire code is always current. The Register date on each page is the date the chapter was last published.