VERIFIED 2026 MUNICIPAL DATA Official Water Utility Portals (SwiftComply, WEIRS, TMWA, NYSDOH DOH-1013) & Permitted FOG Haulers
24/7 Backflow Dispatch: (888) 552-7490 FOG / Grease Trap Dispatch: (888) 552-7495
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FlowComply Directory Certified Backflow & Commercial Grease Trap (FOG) Compliance
✓ Official Municipal Water & Sewer Compliance Directory

Certified Backflow Testing & Commercial Grease Trap (FOG) Compliance Directory

Received a mandatory annual backflow test notice or a 90-day restaurant grease interceptor inspection letter? Find verified, utility-approved local testers and liquid waste haulers who take residential jobs at fair prices and file directly into your city's compliance portal.

Browse Verified Water Districts Check Local Fair-Price Benchmark
10 Water Districts
100% Verified Municipal Rules
62 Approved Pros
Real Phones & Portal IDs
$50–$115
Fair Residential Test Benchmark
National Compliance Dispatch Desk 24/7 Live Routing
Certified Backflow Testing Hotline
(888) 552-7490
Irrigation, Fire Sprinklers & Commercial RPZ • SwiftComply, WEIRS, BSI & TMWA Filing
Commercial Grease Trap / FOG Pumping
(888) 552-7495
Permitted Vacuum Trucks, Hydro-Jetting & 90-Day Municipal Manifests
💡

Why Homeowners & Restaurant Managers Use FlowComply Directory

Official municipal water utility PDF lists mix commercial-only fire contractors (who quote $450–$600 to discourage 15-minute residential backflow tests) with independent residential-friendly specialists who charge $55–$95. We verify which pros actually accept single-family residential jobs, offer 24/7 emergency grease trap pumping, and submit electronically to portals like SwiftComply, WEIRS, TMWA, and NYSDOH.

Select Your Municipal Water District or City

Each guide includes official utility portal links, non-compliance fine schedules, local rebates, and verified testers/haulers.

Reno & Sparks, NV

Truckee Meadows Water Authority (TMWA)
NV
  • Submission Portal: TMWA Online Backflow Test Portal
  • Fair Residential Test: $50–$85
  • Commercial FOG Rule: 90-Day Pump & Manifest
  • Verified Local Pros: 7 (5 Residential-Friendly)

Local Highlight: PRICE TRAP WARNING: Commercial fire protection firms in Reno routinely quote $450–$600 to test a residential 2-inch fire sprinkler backflow preve...

View Reno & Sparks Directory →

Longmont & Boulder County, CO

City of Longmont Water Utility
CO
  • Submission Portal: SwiftComply Backflow Portal
  • Fair Residential Test: $75–$105
  • Commercial FOG Rule: 90-Day Pump & Manifest
  • Verified Local Pros: 8 (7 Residential-Friendly)

Local Highlight: 2026 RULE CHANGE: Longmont no longer accepts emailed PDF test forms. Your certified tester must have an active SwiftComply account ($10 filing fe...

View Longmont & Boulder County Directory →

Falls Church & Fairfax County, VA

Fairfax Water & Fairfax County Land Development Services (LDS)
VA
  • Submission Portal: Fairfax County LDS Cross-Connection Filing
  • Fair Residential Test: $85–$135
  • Commercial FOG Rule: 90-Day Pump & Manifest
  • Verified Local Pros: 4 (3 Residential-Friendly)

Local Highlight: $2,000 REBATE ALERT: The City of Falls Church Backflow Prevention Reimbursement Program (fallschurchva.gov/2058/Backflow-Prevention-Program) reim...

View Falls Church & Fairfax County Directory →

Austin & Travis County, TX

Austin Water — Cross-Connection Control / Water Protection Program
TX
  • Submission Portal: Austin Water WEIRS Online Database
  • Fair Residential Test: $65–$110
  • Commercial FOG Rule: 90-Day Pump & Manifest
  • Verified Local Pros: 6 (4 Residential-Friendly)

Local Highlight: 5-DAY WEIRS FILING RULE: Austin Water does NOT accept paper or emailed Test and Maintenance Reports (TMRs). Your TCEQ-licensed BPAT must be activ...

View Austin & Travis County Directory →

Orlando & Orange County, FL

Orange County Utilities & OUC (Orlando Utilities Commission)
FL
  • Submission Portal: Orange County Cross-Connection Control / OUC Backflow Filing
  • Fair Residential Test: $55–$95
  • Commercial FOG Rule: 90-Day Pump & Manifest
  • Verified Local Pros: 5 (2 Residential-Friendly)

Local Highlight: FREE RESIDENTIAL TEST CHECK: If your water bill is from OUC (Orlando Utilities Commission) and you are a residential customer, OUC automatically ...

View Orlando & Orange County Directory →

Westchester County (White Plains & Yonkers), NY

Westchester County Department of Health (WCDOH) & Local Water Purveyors
NY
  • Submission Portal: NYSDOH Form DOH-1013
  • Fair Residential Test: $95–$150
  • Commercial FOG Rule: 90-Day Pump & Manifest
  • Verified Local Pros: 5 (5 Residential-Friendly)

Local Highlight: FORM DOH-1013 vs. DOH-347: Annual testing only requires a NYSDOH Certified Tester to complete Form DOH-1013 ($95–$175). However, if a contractor ...

View Westchester County (White Plains & Yonkers) Directory →

Tampa & Hillsborough County, FL

City of Tampa Water Department & Hillsborough County Water Resources
FL
  • Submission Portal: City of Tampa SwiftComply Portal & Hillsborough County Backflow BMP Portal
  • Fair Residential Test: $25–$85
  • Commercial FOG Rule: 90-Day Pump & Manifest
  • Verified Local Pros: 7 (4 Residential-Friendly)

Local Highlight: PORTAL & PRICING ALERT: City of Tampa customers must hire a tester registered in the City's SwiftComply database (who must upload results within ...

View Tampa & Hillsborough County Directory →

Charlotte & Mecklenburg County, NC

Charlotte Water (CLTWater) — Installation Development Services (IDS)
NC
  • Submission Portal: Charlotte Water Backflow Compliance Filing
  • Fair Residential Test: $45–$85
  • Commercial FOG Rule: 90-Day Pump & Manifest
  • Verified Local Pros: 7 (5 Residential-Friendly)

Local Highlight: APPROVED TESTER & GAUGE REQUIREMENT: Charlotte Water strictly requires annual tests to be performed by a company on the official CLTWater Approve...

View Charlotte & Mecklenburg County Directory →

Dallas, TX

City of Dallas Water Utilities (DWU) — Water Quality Division
TX
  • Submission Portal: City of Dallas SwiftComply Backflow Portal
  • Fair Residential Test: $65–$105
  • Commercial FOG Rule: 90-Day Pump & Manifest
  • Verified Local Pros: 7 (5 Residential-Friendly)

Local Highlight: 2026 DWU SWIFTCOMPLY RULE & IRRIGATION EXEMPTION: Under Dallas City Code Ch. 49 Sec. 49-29, low-hazard residential lawn sprinkler backflow device...

View Dallas Directory →

Anaheim & Orange County, CA

Anaheim Public Utilities (APU) — Water Services, Cross Connection Control Program
CA
  • Submission Portal: City of Anaheim SwiftComply Backflow Portal
  • Fair Residential Test: $65–$125
  • Commercial FOG Rule: 90-Day Pump & Manifest
  • Verified Local Pros: 6 (3 Residential-Friendly)

Local Highlight: ANAHEIM 2026 SWIFTCOMPLY & SHUTOFF TIMELINE: The City of Anaheim only accepts backflow test results uploaded through SwiftComply (with a photo of...

View Anaheim & Orange County Directory →
INTERACTIVE COMPLIANCE COST BENCHMARK

Local Fair-Price Backflow & Grease Trap Calculator

Select your water district and assembly/interceptor type to compare fair independent tester pricing against commercial markups and municipal non-compliance fines.

Reno & Sparks, NV Fair Benchmark
$50 – $85
Includes electronic submission to TMWA Online Backflow Test Portal.
Overpriced Quote Warning: Watch out for commercial fire/plumbing minimums of $450+. Municipal non-compliance fine/shutoff exposure: $350+.
NIGHTLY PROGRAMMATIC EXPANSION QUEUE

Upcoming Water Districts in Verification Queue (8 Queued)

Our automated nightly compliance pipeline audits official municipal tester registries, portal rules (SwiftComply, BSI Online, VEPO, WEIRS), and permitted FOG haulers to ship a new verified city guide every night:

Colorado Springs, CO (BSI Online)Seattle & King County, WA (BAT Certification)Phoenix & Maricopa County, AZ (Phoenix Water Services Backflow Prevention Portal)Denver Metro, CO (Denver Water Online Backflow Portal)San Antonio, TX (SAWS Electronic Backflow Test Submission Portal)Las Vegas & Henderson, NV (LVVWD Cross-Connection Control Approved Tester Portal)Miami & Miami-Dade County, FL (BSI Online / Miami-Dade WASD Backflow Program)Atlanta & Fulton County, GA (VEPO CrossConnex / BSI Online Portal)