NR 273.091(2)(c)
(c) For the demonstration required by
par. (b), the facility owner or operator shall use the analytical methods approved by
ch. NR 219, Table C.
NR 273.091(2)(d)
(d) The demonstration required by
par. (b) shall be made once per month until the demonstration has been made for all 3 nitrosamine compounds for 6 consecutive months. After this time, the demonstration may be made once per quarter. If a sample is found to contain any of the 3 nitrosamine compounds at concentrations greater than those specified in
par. (b), the actions set forth in
par. (e) shall be taken and the demonstration required by
par. (b) shall be made once per month until it has been made for all 3 nitrosamine compounds for 6 consecutive months.
NR 273.091(2)(e)
(e) If sampling results show that any of the 3 nitrosamine compounds is present in the process wastewater at concentrations greater than those set forth in
par. (b), the facility owner or operator shall ensure that starting within 30 days of receiving written notification of the sampling results no tube reducing spent lubricant wastewater is discharged until one of the following conditions is met:
NR 273.091(2)(e)1.
1. The owner or operator performs a subsequent analysis which demonstrates that the concentrations of 3 regulated nitrosamine compounds do not exceed the levels set forth in
par. (b); or
NR 273.091(2)(e)2.
2. The owner or operator substitutes a new tube reducing lubricant and thereafter complies with the requirements of
par. (d); or
NR 273.091(2)(e)3.
3. Determines the source of the pollutants whose concentration exceeded the level set forth in
par. (b) and demonstrates to the satisfaction of the permit issuing authority that the source has been eliminated.
NR 273.091(2)(f)
(f) The concentration limits specified in
par. (b) apply at the point of discharge from the tube reducing process. However, sampling after the tube reducing wastewater has been commingled with other wastewaters is permitted if 2 conditions are met:
NR 273.091(2)(f)1.
1. Any dilution caused by the other wastewaters is accounted for when determining the appropriate allowable discharge concentration; and
NR 273.091(2)(f)2.
2. An analytical method of sufficient sensitivity is used to measure the levels of each of the 3 nitrosamine compounds in the wastewater being sampled.
NR 273.091 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 273.092 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 273.093 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 273.094 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 273.095
NR 273.095 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 273.093.
NR 273.095 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 273.096
NR 273.096 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 limitations set forth in
s. NR 273.093.
NR 273.096 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 273.10
NR 273.10 Applicability; description of the metal powders subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from metal powders forming.
NR 273.10 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 273.101
NR 273.101 Discharge prohibitions. Any facility subject to this subchapter may not discharge process wastewater pollutants from the following sources:
NR 273.101 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 273.102 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 273.103 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 273.104 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 273.105
NR 273.105 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 273.103.
NR 273.105 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 273.106
NR 273.106 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 273.103.
NR 273.106 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 273.106 Note
Note: The Wisconsin administrative code corresponds to the code of federal regulations as cross referenced in the following table:
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See PDF for table ![PDF](https://docs.legis.wisconsin.gov/assets/image/file_acrobat.gif)