Wis. Admin. Code Department of Natural Resources NR 230.226
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 shall achieve the following PSNS:
Table 34-A
Titanium Dioxide Chloride Process(1)
PSNS | ||
milligrams per liter | ||
Pollutant or | Maximum for | Average of daily values |
pollutant property | any 1 day | for 30 consecutive days |
Iron | 8.5 | 2.5 |
Chromium | 0.57 | 0.30 |
Nickel | 0.38 | 0.20 |
(1) When a POTW finds that mass limitations are necessary, the PSNS shall be the standards set forth in s. NR 230.224 for chromium, iron, and nickel.
Table 35
Titanium Dioxide Chloride Process(1)
PSNS | ||
milligrams per liter | ||
Pollutant or | Maximum for any 1 | Average of daily values for 30 |
pollutant property | day | consecutive days |
Iron | 5.3 | 1.6 |
Chromium | 0.23 | 0.12 |
(1) When a POTW finds that mass limitations are necessary, the PSNS shall be the standards set forth in s. NR 230.224 for chromium, iron, and nickel.
Table 36
Titanium Dioxide Chloride-Ilmenite Process(1)
PSNS | ||
milligrams per liter | ||
Pollutant or | Maximum for | Average of daily values |
pollutant property | any 1 day | for 30 consecutive days |
Iron | 5.3 | 1.6 |
Chromium | 0.23 | 0.12 |
Nickel | 0.33 | 0.17 |
(1) When a POTW finds that mass limitations are necessary, the PSNS shall be the standards set forth in s. NR 230.224 for chromium, iron, and nickel.
Wis. Admin. Code Department of Natural Resources NR 230.226