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FOG Summary Information  
                      
                

This is a summary of information received from a Grease Trap Survey.

POTW # Allow Traps? Trap Clean Frequency Air break between sink and trap? Vented on discharge side? Dept that approves Trap installation plans? Installation inspector? On-going inspections? Solving incorrect installation issues
1 Yes FSE clean as needed Yes No Building Building Inspector Pretreatment Program   
2 Non-full service FSEs Weekly (unless data support less often) Yes No, if it is only one fixture to trap and short run of pipe. Pretreatment and Plumbing Plumbing Pretreatment Program    Never had a problem (Good coordination).  
3 Yes 2-3 times per week to monthly. Yes. Sanitizing sinks usually discharge to floor drain with air break. If there is a direct connection.  No if there is a short run and discharge to floor drain. Building.  Pretreatment has final approval. Pretreatment must sign off. Pretreatment Never had a problem (Good coordination).  
4 Yes Weekly   No Yes Plumbing Dept.  FOG program issues letter. FOG program FOG Program If the system does not work, the FSE has to replace it.
5 No Building Department and Pretreatment Building Department and Pretreatment Pretreatment Never had a problem (Good coordination).  
6 Yes Monthly Yes No Engineering Building Department and Plumbing FOG Pretreatment Inspectors
7 Yes As needed No Yes The Inspections Department (in Community Development). Pretreatment can attend. The Inspections Department (in Community Development). Pretreatment can attend. Pretreatment Program Require BMPs to try to achive compliance.
8 No for new, yes for existing. Twice per month. Flow restrictor  Yes Plumbing with Pretreatment Program having final approval. Pretreatment   Pretreatment Must meet plumbing code or redone
9 No for new, yes for existing.       Final approval goes to environmental division.  Environmental does traps and exterior interceptors done by wastewater Grease interceptor completed by environmental.
10 No  n/a n/a n/a Building  and the Wastewater Utility.   Utility’s regulatory inspectors approval the final installation of the trap prior to start up of the facility.  Wastewater utility regulatory inspectors The utility would require all necessary corrections to be completed and building dept would require immediate corrections of plumbing code violations.  
11 Yes Varies with history Yes No
12 No (unless grandfathered) 25% or 90 days Yes Pretreatment Program Plumbing Building Inspector Pretreatment/FOG inspectors Educate.
13 Yes Monthly No Yes Pretreatment Program Plumbing and Pretreatment Inspectors Pretreatment Make FSE comply with code
14 Yes once per 3 months (or more often as needed) No Yes Public Works Dept and Building. Pretreatment and Building Department Pretreatment Program  Never had a problem (Good coordination).  
15 Yes 25% rule.  As needed Yes, State UPC Yes, UPC Wastewater Engineering + Building Department Building Department None yet District and Building permits
16 Yes 25% rule Yes Unknown Pretreatment and Building Department Pretreatment and Building Department Pretreatment Pretreatment has to tell angry business owner he needs to comply with code.
17 Yes 30 days yes yes Environmental Compliance Dept (FOG Program) FOG Program FOG Pretreatment Inspectors FOG program approves all so N/A
18 Yes 25% rule if in IPC if in IPC Building Inspections Building Inspector Construction Inspector.  If problem:  Pretreatment program. Issue an order for correction.
19 Yes When visible grease is being discharged Sanitizer or dishwasher:  yes.   OR Plumbing Specialty Code Building or Plumbing officials.   Plumbing Inspector FOG Program inspector City can require corrective actions.  Conflict with Building depts.
20 No.  May grant limited variances.   BMPs:  Facility determines cleaning freq Not sure Not sure Community Development/Plumbing Inspector Plumbing Inspector Pretreatment Program Good coordination with plumbing inspectors.  No real problems.  
21 Yes Weekly Maybe after the trap Vent the flow control on the inlet side Permitting Plumbing Inspector Compliance inspectors Pretreatment program educates and gives time to correct.
22 Yes one per month flow restrictor required Not sure Pretreatment Engineering Pretreatment N/A
23 Yes, if no space for interceptor.    Control through permit like documents. City or County Building Dept Building Department Pretreatment and County Health Department Permit solves issues.
24 Yes through variance (limited) 25%  rule:  usually weekly to quarterly (most monthly) Yes Yes Wastewater Division and Building Division  Wastewater Division and Building Division both inspect.  . Wastewater Division. Happens frequently.  The Wastewater Division has authority to require modifications post inspection but requiring major retrofit is rare.  
25 Yes Varies based upon # meals served per day and # of wash sinks used No Not sure IPP reviews, building inspector gives final approval Building Inspector Pretreatment Program Require increased servicing. 
26 Yes, but not in lieu of interceptors.   Manufacturer recommendations.   Unknown Unknown Pretreatment Pretreatment Pretreatment If minor, ignore.  If significant, then try to require correction.
27 Yes, through variance - limited As needed.  Up to the FSE to determine.   Yes Yes Pretreatment and Building permit. Pretreatment Pretreatment Work with FSE to correct
28 Yes, with flow control, no dishwasher. 30 days or sooner Yes if sink discharging to floor sink No Planning Department and Pretreatment Pretreatment and Building Department Pretreatment Happended a few times.  Pretreatment now is involved in plan review.  
29 Yes  Quarterly at a minimum but as needed.   Yes Yes FOG Coordinator reviews and sends to Community Development (City Building Dept.) for approval. Building Dept FOG Coordinator (Pretreatment) FOG Reduction Program involvement has corrected these problems.  
30 Yes Frequency is increased until trap is <50% full.  Daily to weekly. Yes No Wastewater Engineering with Pretreatment Input Pretreatment Pretreatment Increase servicing.  
31 Yes As needed no no Building Inspections Building Plumbing Inspections Pretreatment May enforce a FOG limit to require retrofitting.  
32 Yes Quarterly   Unknown Unknown Pretreatment reviews, inspects and approves all commercial and industrial building permit applications Pretreatment Pretreatment Must comply with codes
33 Yes Minimum:  every 3 months Yes Yes Industrial Pretreatment reviews plans Industrial Pretreatment Industrial Pretreatment Plumbing inspectors have no problems red tagging a project if not to code.  Involves Pretreatment Program to review. 
34 Yes Maximum 30 days Yes Yes Pretreatment and Building Department Pretreatment and Plumbing Inspector Pretreatment No issues in 5 years.  Strong working relationship with the plumbing inspector.  
35 Yes, for existing that cannot be retrofitted Weekly Unknown Unknown Building and Utilities Building and also Utilities Utilities Corrected problem by having Utilities involved.