Wis. Admin. Code Department of Natural Resources NR 230.426

Current through November 25, 2024
Section NR 230.426 - 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:

Table 52

Hydrogen Cyanide(1)

PSNS

milligrams per liter

Pollutant or pollutant property

Maximum forany 1 day

Average of daily values for 30 consecutive days

Cyanide A

1.7

0.36

Total cyanide

11

4.0

(1) When a POTW finds that mass limitations are necessary, the PSNS shall be the limitations set forth in s. NR 230.424 for cyanide A and total cyanide.

Wis. Admin. Code Department of Natural Resources NR 230.426

Cr. Register, September, 1990, No. 417, eff. 10-1-90.