HomeMy WebLinkAbout02 Investigation PrioritiesPUBLIC WORKS
CITY OF DURHAM
Investigation Priorities
Some s
How do these priorities apply?
Every pollution tip/complaint/report is important and must
be investigated expeditiously
Some are more urgent than others
This guidance is meant to help investigators prioritize their
work in the face of multiple contemporaneous investigations
PUBLIC WORKS
CITY OF DURHAM
Unit Performance Standard/Goal
The Unit is rated based, among other things, on our collective responsiveness to
investigation tips/complaints/reports.
Duty
Major spill response
Group average response time
Group max response time
Goal Time I
Within 1 business day
Within 2 business days
5 business days
These goal times are reassessed generally on an annual basis and
may be altered depending on staff level and group work plan
goals.
PUBLIC WORKS
CITY OF DURHAM
Priority Guidance
MediumHigh
City SSO
Private SSO — low density
Yard waste (grass, leaves, etc.)
residential/single family/ duplex
Private SSO Commercial/Industrial/
Construction and S&E (City
Apartment
Septic system
responsibility)
Residential/Commercial/
Laundry discharge
Sand filter discharge
Industrial Illicit Connection
Petroleum spills (all types)
Surface washing
Cooking grease (storage issues and
small spills)
Hazardous spills
Mobile vehicle washing
Trash dumped in channel
Unknown leak
Paint spills
Water leaks (private side)
Fish kill
Concrete washout
PUBLIC WORKS
CITY OF DURHAM
What's a "Major Spill?"
City SSO
Private SSO Commercial/Industrial/
Apartment
Residential/Commercial/
Industrial Illicit Connection
Petroleum spills (all types )
Hazardous spills
Unknown leak
Fish kill
PUBLIC WORKS
CITY OF DURHAM
...stuff like this, but this isn't an
exhaustive list
What's a "Major Spill?"
city SSO
Private SSO Commercial/Indus
Apartment
Residential/Commercial/
Industrial Illicit Connection
Petroleum spills (all types )
Hazardous spills
Unknown leak
Fish kill
PUBLIC WORKS
CITY OF DURHAM
Always major
What's a "Major Spill?"
City SSO
Private SSO Commercial/Industrial/
Apartment
Residential/Commercial/
Industrial Illicit Connection
Petroleum spills
Hazardous spills
Unknown leak
Fish kill
PUBLIC WORKS
CITY OF DURHAM
Just the ones that
meet state reporting
rules
What's a "Major Spill?"
City SSO
Private SSO Commercial/Industrial/
Apartment
Residential/Commercial/
Industrial Illicit Connection
Petroleum spills (all types )
Hazardous spills
Unknown leak
Fish kill
PUBLIC WORKS
CITY OF DURHAM
Absent any more
info, better to
investigate
immediately out of
caution
After -Hours F,&nqCj8jj0nS
• Investigators are expected to stay after hours for investigations of:
• High priority
• Medium priority where evidence of responsible party gone if left
until next business day
• Contact a Supervisor (text or call)
• To notify that you're staying after hours
• Where you will be
• When you have left the field to go home
PUBLIC WORKS
CITY OF DURHAM