Table 7-1 Agencies
responsible for water management in Pima County.
FEDERAL
STATE
COUNTY-CITY
OTHER
Safe Drinking Water Act
EPA
ADEQ
Water providers may set stricter standards for
their companies
Clean Water Act
EPA
ADEQ
Septic Tank Rules
ADEQ
County Health Department
Landfills
EPA
ADEQ
County and City each operate landfills
Pollution, Surface Water
EPA
ADEQ
Pollution, Groundwater
EPA
ADEQ
Areawide Water Quality Planning
PAG
Hazardous Materials
EPA
ADEQ
PCDEQ
Septic Tanks
ADEQ
PCDH
Groundwater Allocation
ADWR
Surface Water Allocation
Bureau of Reclamation for Colorado River Water
ADWR
Water Rates and Rate Structures
ACC regulates private companies and co-ops, but not
cities, or irrigation or improvement districts
Tucson, Oro Valley, Marana for their system
Boards for water companies, co-ops and districts
Floodplain and Stormwater Management
EPA and FEMA
ADEQ
County and City FCDs
Agencies designated in bold below have the primary
responsibility. Others have secondary responsibility and/or implement
rules of the primary agency. EPA - U.S. Environmental Protection Agency; ADEQ - Arizona
Department of Environmental Quality; ADWR - Arizona Department
of Water Resources; ACC - Arizona Corporation Commission; FCD
- Flood Control District; PCDEQ - Pima County Department
of Environmental Quality; PAG - Pima Association of
Governments.