Friendly Fire Systems
Oakley, CA 94561 · on 2 utility lists
Company facts
- Address
- Oakley, CA 94561
- Phone
- 888-345-8889
- Website
- Not stated on the list
- Listed by
- East Bay Municipal Utility District, Diablo Water District
Copied from the utility lists below. Business details only.
On the Oakland list
On East Bay Municipal Utility District's approved list, version Printed 2026-10-05
- Utility
- East Bay Municipal Utility District
- List title
- “Certified Backflow Testers List” (as printed)
- List date
- 2026-10-05
- Fetched
- 2026-11-04 (UTC)
- Testers
- 1 tester on this list
Open the utility’s own list · The utility’s backflow program page · all companies on this list. Confirm with your utility before booking.
On the Oakley list
On Diablo Water District's approved list, version Effective September 21, 2026
- Utility
- Diablo Water District
- List title
- “List of Certified Backflow Testers” (as printed)
- List date
- 2026-09-21
- Fetched
- 2026-11-04 (UTC)
- Testers
- Company-level list (no tester count)
Open the utility’s own list · The utility’s backflow program page · all companies on this list. Confirm with your utility before booking.
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East Bay Municipal Utility District. Fetched 2026-11-04 (UTC).
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