Compare 7 verified local providers approved for City of Dallas Water Utilities (DWU) — Water Quality Division (City of Dallas SwiftComply Backflow Portal) and Dallas Water Utilities — Pretreatment & Laboratory Services Division (Liquid Waste Section) 90-day commercial grease interceptor manifests.
Tell us when your last backflow test or grease trap pump-out was and how often it’s required. We’ll email you a confirmation now, then a reminder about 30 days and again about 7 days before the next one is due (for pump-outs every 45 days or less, just the 7-day reminder) — so you don’t get hit with a late notice, fine, or water shutoff.
For providers: get exclusive quote-form leads in your city ($149/mo bundle).
| Official Program | Cross-Connection Control & Backflow Prevention Program ↗ |
|---|---|
| Filing Portal & Fee | City of Dallas SwiftComply Backflow Portal $15 per passed test report submitted via SwiftComply (failed tests are $0 / exempt) |
| Tester Registry | View Official Municipal Tester List ↗ |
| Annual Deadline Rule | All high-hazard backflow prevention assemblies (commercial RPZs, fire lines with chemical additives, medical/industrial facilities, and health-hazard irrigation systems) must be tested annually by a TCEQ-licensed BPAT registered with the City of Dallas Building Inspection office and enrolled in SwiftComply. Failed assemblies must be repaired and retested within 30 days. Effective Sept. 25, 2026, all permitted backflow tests are submitted via SwiftComply and routed by DWU directly to PDD's DallasNow system. |
| Non-Compliance Penalty | Notice of violation, Building Inspection / Certificate of Occupancy holds in DallasNow, municipal court citations up to $2,000/day, and water service disconnection under Dallas City Code Chapter 49, Sec. 49-29. |
| Utility Contact | (214) 670-0910 (DWU Backflow Inspections) / (214) 948-4480 (PDD Permit Service Center) • 4334 Scottsdale Dr, Dallas, TX 75227 |
| Official Program | Commercial Grease Trap & Liquid Waste Transporter Program ↗ |
|---|---|
| Mandatory Pumping Schedule | Under Dallas City Code Chapter 19, Sec. 19-126.2(c), all food service grease traps and interceptors must be 100% emptied and cleaned by a licensed hauler at least once every 90 days, or sooner whenever floating materials, sediment, oils, or grease reach 25% or more of the wetted depth. |
| Manifest & Hauler Rule | Waste must be hauled by a transporter holding both a TCEQ registration and a City of Dallas Liquid Waste Transportation Permit using the official City of Dallas 5-part trip-ticket manifest (submitted by the 10th of each month to 1020 Sargent Rd, Dallas, TX 75203). Restaurants must retain manifest copies on-site for 3 years. |
| Violation Fines | Up to $2,000 per offense per day under Dallas City Code Chapter 19, Article X, plus Sanitary Sewer Overflow (SSO) remediation cost recovery. |
| Environmental Desk | (214) 670-6749 (DWU Pretreatment & Liquid Waste Section) |
| Governing Code | Dallas City Code Chapter 49, Sec. 49-29 & 30 TAC § 290.44 |
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Family-owned North Texas backflow testing and internal valve repair company led by Kenneth & Whitney Jones, with experience on thousands of assemblies and direct electronic portal filing.
5.0-star rated Dallas backflow testing and on-site repair specialist registered in 50+ DFW cities; handles annual high-hazard testing, same-day valve rebuilds, and new construction Certificate of Occupancy (DallasNow / SwiftComply) filings.
Full-scale DFW backflow testing, repair, and installation specialist serving Dallas homes, high-rises, hospitals, schools, data centers, and commercial properties with direct water-district reporting.
Dedicated DFW backflow testing and repair specialist servicing RPZ, DCVA, and PVB/SVB assemblies for homeowners and multi-location commercial properties across Dallas, Grand Prairie, Irving, and Fort Worth.
BPAT-certified backflow testing, repair, and assembly replacement contractor serving residential irrigation and commercial properties across Dallas and surrounding DFW municipalities.
Headquartered right in Dallas at 2636 Walnut Hill Ln with 20+ years of experience providing commercial restaurant grease trap pumping, hydro-jetting, and City of Dallas 90-day / 25% FOG compliance.
City of Dallas permitted liquid waste transporter operating from 3011 Park Row Ave with a dedicated fleet of 10+ vacuum trucks (including low-clearance units for underground garage interceptors) and full 5-part trip-ticket manifest handling.
Failed an annual inspection or preparing for winter freeze warnings? Order code-approved ASSE backflow rebuild kits, insulated enclosures, and PDI-certified commercial grease traps before your re-test.
Prevents $400–$900 winter freeze bursts on exterior PVB & RPZ irrigation and commercial assemblies with heavy-duty weatherproof insulation and locking grommets.
Complete first/second check & differential relief valve rubber repair kits (O-rings, discs, springs, and diaphragm) to pass a failed annual test without replacing the entire brass body.
Code-required high-hazard commercial, restaurant, medical, and irrigation replacement assembly with quarter-turn ball valves and top-access check seats.
Code-compliant indoor hydromechanical grease interceptor (HGI) for cafes, delis, coffee shops, and small commercial kitchens with flow-control fitting and removable baffles.
Check what your job should actually cost in Dallas before accepting an inflated quote—and compare against municipal non-compliance penalties.
Lock in high-intent homeowner backflow tests, commercial RPZ certifications, and 90-day restaurant grease interceptor contracts in Dallas, TX with zero middleman lead-broker markup.
Direct answers sourced from City of Dallas Water Utilities (DWU) — Water Quality Division and Dallas Water Utilities — Pretreatment & Laboratory Services Division (Liquid Waste Section) regulations.
All certified backflow testers in the City of Dallas must be registered with the City of Dallas Building Inspection office and enrolled in the City of Dallas SwiftComply portal (www.bftester.com/dallastx). Submitting a passing test through SwiftComply carries a $15 portal fee (failed tests are $0/exempt). Additionally, effective September 25, 2026, all permit-related backflow tests are submitted through SwiftComply and routed by DWU directly to the Planning & Development Department's DallasNow system.
Under Dallas City Code Chapter 49, Section 49-29, standard low-hazard residential lawn sprinkler backflow preventers only require certified testing when newly installed, repaired, or replaced. However, high-hazard assemblies (such as RPZ valves on properties with auxiliary wells, chemical injectors, commercial facilities, or health-hazard cross-connections) require annual testing, and any failed assembly must be repaired and retested within 30 days.
Under Dallas City Code Chapter 19, Section 19-126.2(c), every food service establishment must have its grease trap or interceptor 100% emptied and cleaned by a TCEQ and City of Dallas permitted liquid waste hauler at least once every 90 days, or sooner whenever floating grease and settled solids reach 25% or more of the wetted depth. Haulers must document every pump-out on the City of Dallas 5-part trip-ticket manifest, and restaurants must retain manifest copies on-site for 3 years.
Tell us when your last backflow test or grease trap pump-out was and how often it’s required. We’ll email you a confirmation now, then a reminder about 30 days and again about 7 days before the next one is due (for pump-outs every 45 days or less, just the 7-day reminder) — so you don’t get hit with a late notice, fine, or water shutoff.
For providers: get exclusive quote-form leads in your city ($149/mo bundle).
Tell us what you need. Your request goes to FlowComply Directory and, in cities with an exclusive featured pro, straight to that certified tester or permitted hauler too, so they can quote you. You’ll get a follow-up by phone or email.