6 CRR-NY 232-2.7NY-CRR
STATE COMPILATION OF CODES, RULES AND REGULATIONS OF THE STATE OF NEW YORK
TITLE 6. DEPARTMENT OF ENVIRONMENTAL CONSERVATION
CHAPTER III. AIR RESOURCES
SUBCHAPTER A. PREVENTION AND CONTROL OF AIR CONTAMINATION AND AIR POLLUTION
PART 232. DRY CLEANING FACILITIES
SUBPART 232-2. PERCHLOROETHYLENE DRY CLEANING EQUIPMENT
6 CRR-NY 232-2.7
6 CRR-NY 232-2.7
232-2.7 Perc-contaminated wastewater management.
Perc-contaminated wastewater generated by facilities subject to this Subpart must be managed as follows:
(a) Perc-contaminated wastewater discharges.
(1) Perc-contaminated wastewater that is discharged to a sewer system must be treated prior to discharge by physical separation (water separator) and double carbon filtration, or an equivalent control which has been approved by the department, to achieve an effluent quality that:
(i) is less than or equal to 20 ppb perc without perc evaporation; and
(ii) conforms to appropriate local sewer use ordinances.
(2) All perc-contaminated wastewater discharges to surface and ground waters must conform to the requirements of Part 750 of this Title.
(b) Evaporation of perc-contaminated wastewater.
Perc-contaminated wastewater that is evaporated must be treated by physical separation (water separator) and double carbon filtration and not exceed a 20 ppb perc effluent standard prior to evaporation.
6 CRR-NY 232-2.7
Current through February 15, 2022
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