CCR

Consumer Confidence Report

CWS

Community Water System

DBP

Disinfection Byproduct

GWR

Groundwater Rule

HPC

Heterotrophic Plate Count

IESWTR

Interim Enhanced Surface Water Treatment Rule

IOC

Inorganic Chemical

LCR

Lead and Copper Rule

MCL

Maximum Contaminant Level

MCLG

Maximum Contaminant Level Goal

MRDL

Maximum Residual Disinfectant Level

MRDLG

Maximum Residual Disinfectant Level Goal

NCWS

Non-Community Water System

NPDWR

National Primary Drinking Water Regulation

NTNCWS

Non-Transient Non-Community Water System

NTU

Nephelometric Turbidity Unit

OGWDW

USEPA, Office of Ground Water and Drinking Water

OW

USEPA, Office of Water

PN

Public Notification

PWS

Public Water System

SDWA

Safe Drinking Water Act

SMCL

Secondary Maximum Contaminant Level

SOC

Synthetic Organic Chemical

SWTR

Surface Water Treatment Rule

TCR

Total Coliform Rule

TT

Treatment Technique

TWS

Transient Non-Community Water System

USEPA

United States Environmental Protection Agency

VOC

Volatile Organic Chemical