KDHE Home - Divison
of Environment - Remediation - DryClean
- DERA
Kansas Department of Health and Environment
Drycleaner Environmental Response Act (DERA)
How the Drycleaner Environmental Response Act (DERA) Will Affect Your Drycleaning
Business
Perchloroethylene User's Guide -- April, 1997, Version 1.0
Click here for a Portable
Document Format (.pdf) version of this guide.
[Top of Page]
The Drycleaner Environmental Response Act (DERA) became effective January
3, 1997. This User's Guide summarizes the DERA regulations that affect your
business, but please read the full regulations carefully. To obtain them, contact
KDHE at the address at the end of this User's Guide. We have included a Self
Inspection Checklist so you can check for what a KDHE inspector would look for
to see if your operation is in compliance with DERA.
The regulations cover wastewater disposal, proper containers and containment
systems, and delivery systems for drycleaning solvents. Some regulations are
in effect immediately. Others have a 1999 deadline. Other regulations exist
that cover hazardous waste and air. This User's Guide and Self Inspection Checklist
do not discuss these regulations. Contact KDHE if you want additional information
on these programs.
[Top of Page]
What do I need to do under the new regulations?
- Register your business annually. Facilities that begin operation
after January 3, 1997, must complete the registration form within 30 days
of start up. A new form must be filled out within 30 days of a change in ownership.
All drycleaners must renew the registration annually; the form will be sent
to you by KDHE each year. Dispose of your solvents and wastes if going out
of business.
- If you have gone out of business or are going out of business, remove
all drycleaning solvents and wastes from your facility within 45 days of the
last day of operation. This also applies if you will cease operation for
45 continuous days. You may request an extension by contacting KDHE.
[Top of Page]
What is the deadline for compliance?
Small quantity generators must comply with these disposal requirements by July
3, 1997. Larger generators should be following these requirements already.
If you are unsure which category your business falls into, contact KDHE at (785)
296-1617 and ask for a Hazardous Waste Generator Handbook.
[Top of Page]
Wastewater Disposal
Drycleaning wastewater is hazardous waste, and must be handled according to regulations.
Do not dispose of wastes, including wastewater or solvents, into underground tanks,
sanitary sewers, storm sewers, septic tanks, floor drains, or any other outlet
that leads to the soil or water.
Drycleaning wastewater means separator water and all other water generated
during drycleaning.
Off-site disposal: You must have an approved hazardous waste hauler
carry your hazardous waste to either an off-site hazardous waste treatment,
storage, or disposal facility, or some other waste management facility approved
by KDHE.
On-site disposal: In most cases, this applies only to the proper evaporation
of drycleaning wastewater. If you do not evaporate your wastewater, it must
be removed by a hazardous waste hauler.
[Top of Page]
Hazardous Waste Storage
Hazardous waste containers must be:
- in good condition and not leaking.
- compatible with the materials to be stored.
- always closed except when adding or removing waste. Do not open,
handle, or store containers in a way that could rupture the container or cause
it to leak.
- inspected at least weekly. Look for deterioration from corrosion
or other factors and document these inspections in an inspection log.
- clearly marked. Label or clearly mark each container and tank with
stored or accumulating hazardous waste with the words "Hazardous Waste."
For Small Quantity Generators, any container that will accumulate or store
hazardous waste for more than 72 hours must also be marked with the date accumulation
began so the date can be easily seen.
- separated from incompatible materials. Do not store incompatible
wastes in the same container or in containers next to each other unless they
are separated by a dike, berm, wall, or other barrier. Do not place hazardous
waste in an unwashed container that had contained incompatible materials.
- kept within a secondary containment.
[Top of Page]
Additional wastewater requirements
- Drycleaning wastewater shall not be stored for more than 60 days.
- You may evaporate your drycleaning wastewater or have it removed by a registered
hazardous waste hauler. Evaporator units must be heated, made of materials
compatible with and impervious to drycleaning wastewater. The drycleaning
wastewater put into the evaporator unit must contain no free-phase drycleaning
solvent.
[Top of Page]
New delivery system and containment requirements
These requirements must be met by January 3, 1999. For facilities that
begin operation after January 3, 1997, they must be met immediately.
- Use approved solvent delivery systems and containment structures
Direct-coupled delivery. You must use a direct-coupled delivery
system to receive drycleaning solvent by January 3, 1999. Facilities that
begin operation after January 3, 1997, must comply immediately. If approved
by KDHE, a technology other than direct-coupling may be used.
Secondary Containment
- Install secondary containment structures around each drycleaning machine
and around each storage area for drycleaning solvents, wastes, and wastewater.
- Secondary containment is defined as a tank, tray, containment pallet,
containment basin, or a floor surface contained within a dike designed
to contain spills and leaks from drycleaning units, drycleaning solvent
storage areas, or drycleaning waste storage areas.
- Install secondary containment around machines
- Materials. All structures, sealants, and caulk must be
impervious to and compatible with drycleaning solvents and drycleaning
wastes. Materials other than epoxy or steel may be used only upon approval
of KDHE. Polyethylene has been approved by KDHE as a suitable material.
- Capacity. It must be large enough to contain any spill,
leak, or release of solvent and/or waste. To find the volume, measure
the structure's width, length, and height in inches and multiply them.
(Volume = Width x Length x Height). Divide this total of cubic inches
by 231 to get the capacity in gallons. Compare that with the amount of
solvent or wastes stored within the containment.
- No exterior drainage. There should be no floor drains
in any secondary containment structure. A floor drain is "any opening
which is less than three inches above the floor surface and which leads
to a septic tank, storage tank, sanitary sewer, storm sewer, or soils
or waters of the state. An opening sealed with a removable seal which
prevents drycleaning solvent and drycleaning wastewater from entering
the opening is not considered a floor drain."
- Install secondary containment around material and waste storage
- All structures must be made of materials that are impervious to and
compatible with the drycleaning solvents and wastes. KDHE has approved
polyethylene as a suitable material.
- Sealants and caulk used must be impervious and compatible as well.
- The structures must be large enough to contain any spill, leak, or release
of solvent or waste.
- Keep a weekly inspection log
- You must do a weekly inspection and keep your inspection logs on the
premises for at least five years. You must make any repairs within five
days of detection. Your log should be available for KDHE inspectors and
contain the following:
- Dates of inspection
- Brief description of each deficiency, if any. This might include, for
example, any holes or other defects that would keep the secondary containment
from containing a leak or spill of solvent or waste, or both.
- Date of repair of each of those deficiencies
- Brief description of those repairs
[Top of Page]
The Drycleaning Facility Release Trust Fund has been created so KHDE can
take corrective action at contaminated sites. Moneys come from the environmental
surcharge on solvent purchases and 2% of gross receipts (not including sales
tax). If you have soil or groundwater contamination and would like to learn
more about the fund, contact KDHE, Bureau of Environmental Remediation, Assessment
and Restoration Section, by mail at Forbes Field, Bldg.740, Topeka, KS, 66620-0001,
or by phone at (785) 296-6370.
[Top of Page]