Aqueouswastes withchromium VI

Reduction tochromium III

Onsite Tiered Permitting - Flowchart

(For non-RCRA or exempt hazardous waste facilities conducting onsite treatment.)

55 gallons/mo./facility

>55 gallons/mo.

CESQT

CA*

PBR

CESQT - Conditionally Exempt Small Quantity Treatment(Health and Safety Code (HSC § 25201.5(a))CESW - Conditonally Exempt Specified Wastestream (HSC § 25201.5(c))CEL - Conditionally Exempt-Limited (HSC § 25201.14)CECL - Conditionally Exempt Commercial Laundries (HSC § 25144.6(c))CA - Conditional Authorization (HSC § 25200.3)PBR - Permit by Rule (Title 22, CCR, Div. 4.5, Chapter 45)

<750 ppm

750 ppm

1

≤

≥

*Must be hazardous solely due to this characteristicDTSC 8/23/02 Page 1

PBR

CESQT

NOauthorization

required

pH Adjustment( 2, 12.5)Precipitation or

CrystallizationIon ExchangeReverse OsmosisMetallic ReplacementPlating onto an ElectrodeElectrodialisisElectrowinning or

Electrolytic recoveryChemical StabilizationAdsorption

During storage or accumulation in tanks or containers only if,the separation is unaided by the addition of heat or chemical.**

**Closed except adding/removing (T22, § 66265.173)

>1,400 ppm>55 gallons/mo.

Phase Separation

Aqueous wasteswith metals listedin T22 § 66261.24

2a 55 gallons/mo./facility≤≥ ≤

In tanks or containers, such as breathing and evaporation throughvents and floating roofs, without the addition of pressure, chemicals,

or heat other than sunlight or ambient room lighting or heating.

Evaporation

NOauthorization

required

DTSC 8/23/02 Page 2

NOauthorization

required

CA*Aqueous wastes

with metals listedin T22 § 66261.24

2b

*Must be hazardous solely due to this characteristic**Closed except adding/removing (T22, § 66265.173)

Ion ExchangeReverse OsmosisAdsorptionpH Adjustment( 2, 12.5)Electrowinning(no hydrochoric acid)

≥ ≤

Phase Separation

During storage or accumulation in tanks or containers only if,the separation is unaided by the addition of heat or chemical.**

<1,400 ppm>55 gallons/mo.

DTSC 8/23/02 Page 3

*Must be hazardous solely due to this characteristic**Closed except adding/removing (T22, § 66265.173)

AdsorptionDistillationBiological ProcessesPhotodegradation(with or without ozone orhydrogen peroxide)Air Stripping

During storage or accumulation in tanks orcontainers only if, the separation is unaided by

the addition of heat or chemical.**

NOauthorization

required

Aqueous wastewith organiccompounds

not listed and containing<10% total organic

carbon and <1% volatileorganic compound

Phase Separationexcluding super critical fluid extraction

3 a

PBR

CESQT

>55 gallons/mo.

55 gallons/mo./facility≤

DTSC 8/23/02 Page 4

Adsorption

CA*<750 ppm

Aqueous wastewith organiccompounds

listed in§ 66261.24(a)(1)(B) or

§ 66261.24(a)(2)(B)

3 b

During storage or accumulation in tanks orcontainers only if, the separation is unaided by

the addition of heat or chemical.**

NOauthorization

required

Phase Separationexcluding super critical fluid extraction

*Must be hazardous solely due to this characteristic**Closed except adding/removing (T22, § 66265.173)

DTSC 8/23/02 Page 5

Sludges(wastewater

treatment and othertypes), solid metalobjects, workings

(containing orcontaminated with

metals)

4a

GrindingShreddingCrushingCompactSeparation (based onsize, magnetism ordensity).

Drying (to remove water)

PBR

CESQT500 lbs/mo./facility

>500 lbs/mo.

≤

Chemical stabilization

In tanks or containers, such as breathing and evaporation throughvents and floating roofs, without the addition of pressure, chemicals,

or heat other than sunlight or ambient room lighting or heating.

NOauthorization

required

DTSC 8/23/02 Page 6

NOauthorization

required

Wastewatertreatment sludges,solid metal objects,

metal workings containingor contaminated with metals

andDusts containing 750 ppm

metal

4b

*Must be hazardous solely due to this characteristic

CentrifugeGravity SettlingGrindingShreddingCrushingCompactSeparation (based onsize, magnetism ordensity).

Drying (to remove water)

CA*

Sieving or filtering liquid hazardous waste to remove solid fractions, withoutadded heat, chemicals, or pressure, as the waste is added to or removed from astorage or accumulation tank or container. For this activity, sieving or filteringdoes not include adsorptions, reverse osmosis, or ultrafiltration.

Filtration

In tanks or containers, such as breathing and evaporation throughvents and floating roofs, without the addition of pressure, chemicals,

or heat other than sunlight or ambient room lighting or heating.

45,000 lbs/mo.≤≤

NOauthorization

required

DTSC 8/23/02 Page 7

*Must be hazardous solely due to this characteristic**Closed except adding/removing (T22, § 66265.173)

Alum, gypsum,lime, sulfur, or

phosphatesludges

NOauthorization

required

NOauthorization

required

CA*

PBR

CESQT

5

In tanks or containers, such as breathing and evaporation through ventsand floating roofs, without the addition of pressure, chemicals, or heat

other than sunlight or ambient room lighting or heating.

During storage or accumulation in tanks orcontainers only if, the separation is unaided by

the addition of heat or chemical.**

Phase Separation

>45,000 lbs/mo.

ChemicalStabilization

CESQT

PBR>500 lbs/mo.

500 lbs/mo./facility≤

500 lbs/mo./facility≤

45,000 lbs/mo./unit≤

Drying (to remove water)

DTSC 8/23/02 Page 8

*Must be hazardous solely due to this characteristic**Closed except adding/removing (T22, § 66265.173)

In tanks or containers, such as breathing and evaporation through ventsand floating roofs, without the addition of pressure, chemicals, or heat

other than sunlight or ambient room lighting or heating.

NOauthorization

required

NOauthorization

required

CA*

PBR

CESQT

>45,000 lbs/mo.

Drying (to remove water)

Screening to separatecomponents (basedon size)Separation (based onsize, magnetism ordensity)

PhaseSeparation

Wastelisted in § 66261.120,

which meets thecriteria and

requirements forclassification asspecial waste

6

ChemicalStabilization

CESQT

PBR>500 lbs/mo.

750 ppm and

During storage or accumulation in tanks orcontainers only if, the separation is unaided by

the addition of heat or chemical.**

500 lbs/mo./facility≤

45,000 lbs/mo./unit≤≤

500 lbs/mo./facility≤

DTSC 8/23/02 Page 9

Special WastesT22 § 66261.24

7a

NOauthorization

required

Phase Separation

During storage or accumulation in tanks orcontainers only if, the separation is unaided by

the addition of heat or chemical.**

NOauthorization

required

In tanks or containers, such as breathing and evaporation through ventsand floating roofs, without the addition of pressure, chemicals, or heat

other than sunlight or ambient room lighting or heating.

PBR

CESQT

>45,000 lbs/mo.

500 lbs/mo./facility≤

ChemicalStabilization

Drying

Magnetic SeparationDrying (by pressing orpassive evaporation)

CESW

**Closed except adding/removing (T22, § 66265.173)

DTSC 8/23/02 Page 10

*Must be hazardous solely due to this characteristic**Closed except adding/removing (T22, § 66265.173)

Phase Separation

Drying (by pressing orpassive evaporation)

During storage or accumulation in tanks orcontainers only if, the separation is unaided by

the addition of heat or chemical.**

NOauthorization

required

Special WastesT22 § 66261.24

7b

Screening to separatecomponents basedon sizeMagneticSepararation

CA*

DTSC 8/23/02 Page 11

*Must be hazardous solely due to this characteristic

NeutralizationCorrosive waste

from regeneration of ion exchangeresidues (used to demineralize water)

§ 25201.13

8 b NOauthorization

required

8 a

<10% acid/base by wt.

>10% acid/base by wt. Go to

Acid/alkaline wastescorrosive due to presence of food

products AND generated by SIC group 20HSC, § 25201.5

8 c

Neutralization

NOauthorization

required<10% acid/base by wt.

>10% acid/base by wt. CESW

Inorganic acidor alkaline

wastes

8 a

pH AdjustmentNeutralization

CA*

PBR

CA*

CESQT

<10% acid/base by wt.

>10% acid/base

>55 gal. or 500 lbs/mo.

>500 gal./batch

500 gal./batch≤

55 gallons/mo./facility≤

DTSC 8/23/02 Page 12

Neutralization

Acid/alkaline wastesfrom Biotechnology manufacturing orprocess by SIC Code subgroups 283,2833, 2834, 2836, 8731, 8732, 8733

HSC, § 25201.15

8 e

NeutralizationAcid/alkaline wastes

Laboratory conductingtreatment pursuant to

HSC, § 25200.3.1

8 d

NOauthorization

required

8 a

<10% acid/base by wt.

>10% acid/base by wt. Go to

NOauthorization

required

DTSC 8/23/02 Page 13

*Must be hazardous solely due to this characteristic

CESQT

CA*

PBR

CESQT

PBR>45,000 lbs/mo.

<500 lbs/mo./facility

>500 lbs/mo.

ChemicalStabilization

ScreeningMagneticSeparation

Soilscontaminatedwith metals

9

500 lbs/mo./facility≤

45,000 lbs/mo./unit≤

DTSC 8/23/02 Page 14

During storage or accumulation in tanks or containers only if,the separation is unaided by the addition of heat or chemical.**

CESQT

PBR>55 gal./mo.

NOauthorization

required

Used oil, unrefinedoil waste, mixed oil,oil mixed with water

or oil/waterseparator defined in

HSC § 25250.1

10 a

Phase Separation (excludingsupecritical fluid extraction)

DistillationNeutralizationSeparation (based on size magnetism or density)Reverse OsmosisBiological Processes 55 gallons/mo./facility≤

**Closed except adding/removing (T22, § 66265.173)DTSC 8/23/02 Page 15

*Must be hazardous solely due to this characteristic**Closed except adding/removing (T22, § 66265.173)

Separation (based on size magnetism or density)Reverse Osmosis

Phase Separation

During storage or accumulation in tanks orcontainers only if, the separation is unaided

by the addition of heat or chemical.**

CA*

CESW

10 (a)or (b)

CEL

If avg. amount of oil recovered /mo.<25 barrels AND aqueous waste fromgravity settling is non-hazardous

Oil mixed withwater ORoil-water

separation sludge

Used oil mixed with waterhazardous ONLY because of oil content,EXCLUDING contaminated groundwater,water containg gasoline, or >2% diesel

10 c

10 b

Gravity Separation (where aqueouswaste is non-hazardous)CentrifugationMembrane Technology (such as reverseosmosis)Heating 20 degrees F below flashpointof the used oil component of the mixtureAddition of demulsifiers (to watercontaining used oil)

If recovered used oilis properly transported

to an authorizedoffsite oil recycler

If recovered used oilis NOT properly

transported to anauthorized offsite oil

recycler

≤

NOauthorization

required

DTSC 8/23/02 Page 16

RinsingCrushingShredingGrindingPuncturing

Containers 110gallon capacity (nowood, paper, cardboard,fabric or other absorptive

material)

11 aNO

authorizationrequired

If container is exemptper Title 22, 66261.7

CESQT

PBR

CESWNO volume limit

>500 lbs/mo.

AerosolCans

PuncturingDrainingCrushing

NO authorizationrequired if handlercomplies with HSC

§25201.16 (h)requirements

Resins

12

CESQT

PBR>500 lbs/mo.

NO volume limit CESW

Treatment of resinsMixed in accordance withmanufacturer's instructions

Treatment of resinsMixed or Cured in accordancewith manufacturer'sinstructions

11 b

500 lbs/mo./facility≤

500 lbs/mo./facility≤

≤

DTSC 8/23/02 Page 17

NO authorization required(HSC §25201.8)

Dry Cleaning wastes(hazardous solely due to PCE[perchloroethylene] content)

3aGo to

180 gal./mo.

>180 gal./mo.

14

15

Commercial laundry facilityHSC § 25144.6

Reusable textile materials(uniforms, gloves, linensand towels).

CECL

PhotographicWastes

HSC § 25143.13(Silver-only

RCRA-exemptwastestreams or

photoimaging solution(SB 2111)

Silver Recovery

NO authorization

required

13

≤

DTSC 8/23/02 Page 18

CESW

Quality Control orQuality Assurance

Laboratory(HSC § 25201.5(c)(8))

16b

CESW

Laboratory WasteHSC § 25200.3.1

16a

NO authorizationrequired if treatment

complies withHSC § 25200.3.1

AB 966 (Stats. 1998, Ch.506)

NO authorizationrequired if treatment

complies withHSC § 25200.3.1

AB 966 (Stats. 1998, Ch.506)

DTSC 8/23/02 Page 19

*Must be hazardous solely due to this characteristic

PBR

CA*

CESWWastestream/TechnologyCombination

Certified by DTSC(HSC §§ 25200.3.(a)(10),

25201.5(c)(9))

17

Healthcare Facilitiestreating formaldehyde

CESW

TechnologyCertified by DTSC

(HSC §§ 25200.1.5,25201.5(c)(10))

18

Healthcare Facilitiestreating glutaraldehyde or orthophthalaldehydewith glycine per HSC § 25123.5(c)

NO authorizationrequired if treatment

complies withHSC § 25200.3.1

(AB 966)

DTSC 8/23/02 Page 20

Sieving or filtering liquid hazardous waste to remove solid fractions, without addedheat, chemicals, or pressure, as the waste is added to or removed from a storage oraccumulation tank or container. For this activity, sieving or filtering does not includeadsorptions, reverse osmosis, or ultrafiltration.

Phase separation of hazardous waste during storage oraccumulation in tanks or containers, if the separation is

unaided by the addition of heat or chemicals.**

Consolidationfrom

remote sites

19

NO authorization

required

Special authorization;Notification required. (DTSC form 1196)

**Closed except adding/removing (T22, § 66265.173)

DTSC 8/23/02 Page 21

WASTE STREAM &TREATMENT PROCESSES

AUTHORIZATIONOPTIONS

NOTIFICATIONFORMS

-CE-HSC §25201.5

-PBR-Title 22, CCR

§67450.11

ALL OTHERS

TTU Owner/Operator is

AUTHORIZED

TTU May ONLYoperate if TTU

Owner / Operatoris AUTHORIZED

StandardizedPermit, Variance,

or RD&D

FORMS1199 (unit)1198 (site)

FORMS1199 (unit)1197 (site)

Contact DTSCRegional Staff

Note - SUBMIT TTU NOTIFICATIONS TO DTSC, NOT TO THE CUPA.

DTSC 8/23/02 Page 22

Wastestreams inTitle 22, CCR §67450.42 PBR

School HazardousWaste Collection,

Consolidation, andAccumulation Facility

2

Wastestreams accepted in THHWCF(Title 22, CCR §67450.4(a) and

PHHWCF (Title 22, CCR §67450.25(a)PBR

Temporary and PermanentHousehold Hazardous

Waste Collection Facilities(THHWCF and PHHWCF)

1

DTSC 8/23/02 Page 23