Document ID: EPA-HQ-OW-2002-0039-0384
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2003-07-09T04:00Z

LT2ESWTR
Toolbox
Guidance
Manual
Proposal
Draft
June
2003
xiv
Acronyms
AFOs
Animal
Feeding
Operations
AOC
Assimilable
Organic
Carbon
ASTM
American
Society
for
Testing
and
Materials
BMPs
Best
Management
Practices
CAFOs
Concentrated
Animal
Feeding
Operations
CCP
Composite
Correction
Program
CFE
Combined
Filter
Effluent
ClO2
Chlorine
Dioxide
CPE
Comprehensive
Performance
Evaluation
CSO
Combined
Sewer
Overflow
CSTR
Continuous
Stirred
Tank
Reactor
CT
Disinfectant
Concentration
x
Contact
Time
CTA
Comprehensive
Technical
Assistance
CWSs
Community
Water
Systems
DAF
Dissolved
Air
Flotation
DBPs
Disinfection
Byproducts
DBPR
Disinfection
Byproducts
Rule
DEM
Digital
Elevation
Model
DOP
Demonstration
of
Performance
E.
coli
Escherichia
coli
EDTA
Ethylenediamine
Tetra­
Acetic
Acid
EM
Electromagnetic
EPA
U.
S.
Environmental
Protection
Agency
FEMA
Federal
Emergency
Management
Agency
GAC
Granular
Activated
Carbon
GIS
Geographical
Information
System
GPR
Ground
Penetrating
Radar
GWUDI
Ground
Water
Under
the
Direct
Influence
of
Surface
Water
HAA
Haloacetic
acid
HAA5
The
sum
of
five
HAA
species
[
monchloroacetic
acid,
dichloroacetic
acid,
trichloroacetic
acid,
monobromoacetic
acid,
dibromoacetic
acid]
HDT
Hydraulic
Detention
Time
HPCs
Heterotrophic
Plate
Counts
HUC
Hydrologic
Unit
Code
IDSE
Initial
Distribution
System
Evaluation
IESWTR
Interim
Enhanced
Surface
Water
Treatment
Rule
IFE
Individual
Filter
Effluent
IP
Induced
Polarisation
k*
Ozone
decay
rate
k10
Log
base
ten
lethality
coefficient
LRAA
Locational
Running
Annual
Average
LT1ESWTR
Long
Term
1
Enhanced
Surface
Water
Treatment
Rule
LT2ESWTR
Long
Term
2
Enhanced
Surface
Water
Treatment
Rule
LT2ESWTR
Toolbox
Guidance
Manual
Proposal
Draft
June
2003
xv
MCL
Maximum
Contaminant
Level
M­
DBP
Microbial
and
Disinfection
Byproduct
MF/
UF
Microfiltration
and
Ultrafiltration
mL
Milliliters
MRDLs
Maximum
Residual
Disinfectant
Levels
MS4s
Municipal
Separate
Storm
Sewer
Systems
MTBE
Methyltertiarybutylether
NHDES
New
Hampshire
Department
of
Environmental
Services
NOM
Natural
Organic
Matter
NPDES
National
Pollutant
Discharge
Elimination
System
NRCS
Natural
Resources
Conservation
Service
NTNCWSs
Nontransient
Noncommunity
Water
Systems
NTU
Nephelometric
Turbidity
Units
OSHA
Occupational
Safety
and
Health
Administration
PCR
Polymerase
Chain
Reaction
PWS
Public
Water
System
QA
Quality
Assurance
QA/
QC
Quality
Assurance/
Quality
Control
RAA
Running
Annual
Average
SCD
Streaming
Current
Detectors
SDWA
Safe
Drinking
Water
Act
SFA
Segmented
Flow
Analysis
SMP
Standard
Monitoring
Program
SOCs
Synthetic
Organic
Compounds
SOPs
Standard
Operating
Procedures
SP
Self­
Potential
SPDES
State
Pollution
Discharge
Elimination
System
SSDR
Stock
Solution
Delivery
Rate
SSOs
Sanitary
Sewer
Overflows
SSS
System­
Specific
Study
Stage
1
DBPR
Stage
I
Disinfection
Byproducts
Rule
SWTR
Surface
Water
Treatment
Rule
TCE
Trichloroethylene
TEM
Pusle­
transient
Electromagnetic
THM
Trihalomethane
TNCWSs
Transient
Noncommunity
Water
Systems
TOC
Total
Organic
Carbon
TTHM
Total
Trihalomethanes
UFRVs
Unit
Filter
Run
Volumes
UPS
Uninterruptible
Power
Supply
USDA
U.
S.
Department
of
Agriculture
USGS
U.
S.
Geological
Survey
UV
Ultraviolet
Light
UV
254
Ultraviolet
Light
at
a
wavelength
of
254
nm
LT2ESWTR
Toolbox
Guidance
Manual
Proposal
Draft
June
2003
xvi
WTP
Water
Treatment
Plant