NR 274.265 History
History: Cr.
Register, March, 1991, No. 423, eff. 4-1-91.
NR 274.266
NR 274.266
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 limitations set forth in
s. NR 274.263.
NR 274.266 History
History: Cr.
Register, March, 1991, No. 423, eff. 4-1-91.
NR 274.27
NR 274.27
Applicability; description of the primary rare earth metals subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of rare earth metals and mischmetal by primary rare earth metals facilities which process rare earth metal oxides, chlorides and fluorides.
NR 274.27 History
History: Cr.
Register, March, 1991, No. 423, eff. 4-1-91.
NR 274.271
NR 274.271
Specialized definitions. The following definitions apply to the terms used in this subchapter:
NR 274.271(1)
(1) “Rare earth metals” means the elements scandium, yttrium and lanthanum to lutetium, inclusive.
NR 274.271(2)
(2) “Mischmetal” means a rare earth metal alloy comprised of the natural mixture of rare earths to 94% to 99% with the remainder of the alloy including traces of other elements and 1% to 2% iron.
NR 274.271 History
History: Cr.
Register, March, 1991, No. 423, eff. 4-1-91.
NR 274.274
NR 274.274
New source performance standards. Any new source subject to this subchapter shall achieve the following standards:
-
See PDF for table 
(1) Within the range of 7.5 to 10.0 at all times.
NR 274.274 History
History: Cr.
Register, March, 1991, No. 423, eff. 4-1-91.
NR 274.275 History
History: Cr.
Register, March, 1991, No. 423, eff. 4-1-91.
NR 274.276
NR 274.276
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 standards set forth in
s. NR 274.275.
NR 274.276 History
History: Cr.
Register, March, 1991, No. 423, eff. 4-1-91.
NR 274.28
NR 274.28
Applicability; description of the secondary tantalum subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of tantalum at secondary tantalum facilities.
NR 274.28 History
History: Cr.
Register, March, 1991, No. 423, eff. 4-1-91.
NR 274.282
NR 274.282
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:
-
See PDF for table
(1) Within the range of 7.5 to 10.0 at all times
NR 274.282 History
History: Cr.
Register, March, 1991, No. 423, eff. 4-1-91.
NR 274.283 History
History: Cr.
Register, March, 1991, No. 423, eff. 4-1-91.
NR 274.284
NR 274.284
New source performance standards. Any new source subject to this subchapter shall achieve the following standards:
-
See PDF for table
(1) Within the range of 7.5 to 10.0 at all times
NR 274.284 History
History: Cr.
Register, March, 1991, No. 423, eff. 4-1-91.
NR 274.286
NR 274.286
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 limitations set forth in
s. NR 274.283.
NR 274.286 History
History: Cr.
Register, March, 1991, No. 423, eff. 4-1-91.
NR 274.29
NR 274.29
Applicability; description of the secondary tin subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of tin at secondary tin facilities which utilize either pyrometalurgical or hydrometalurgical processes to recover tin from secondary materials.
NR 274.29 History
History: Cr.
Register, March, 1991, No. 423, eff. 4-1-91.
NR 274.292
NR 274.292
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:
-
See PDF for table
(1) Within the range of 7.5 to 10.0 at all times
NR 274.292 History
History: Cr.
Register, March, 1991, No. 423, eff. 4-1-91.
NR 274.293 History
History: Cr.
Register, March, 1991, No. 423, eff. 4-1-91.
NR 274.294
NR 274.294
New source performance standards. Any new source subject to this subchapter shall achieve the following standards:
-
See PDF for table
(1) Within the range of 7.5 to 10.0 at all times
NR 274.294 History
History: Cr.
Register, March, 1991, No. 423, eff. 4-1-91.
NR 274.295
NR 274.295
Pretreatment standards for existing sources. Except as provided in
s. NR 211.13, 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 274.293.
NR 274.295 History
History: Cr.
Register, March, 1991, No. 423, eff. 4-1-91.
NR 274.296
NR 274.296
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 limitations set forth in
s. NR 274.293.
NR 274.296 History
History: Cr.
Register, March, 1991, No. 423, eff. 4-1-91.
NR 274.30
NR 274.30
Applicability; description of the primary and secondary titanium subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of titanium or cobalt at secondary titanium and cobalt facilities which process titanium or titanium carbide scrap raw materials.
NR 274.30 History
History: Cr.
Register, March, 1991, No. 423, eff. 4-1-91.
NR 274.302
NR 274.302
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:
-
See PDF for table
