Circle R Mechanical Inc
100/100 ✓ IN Certified Backflow Tester Verified #BF18-6124 5 certified testers Backflow Testing
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Valparaiso City Utilities: backflow testing rules
Serves Valparaiso, IN. Every point below comes from Valparaiso City Utilities's own pages, linked; check your notice for your own deadline.
Who must test
- Backflow prevention is required for all water accounts that are not single family residential, such as apartment complexes, commercial and professional buildings and irrigation systems. Source.
- Under 327 IAC 8-10 the customer must have each device inspected at installation and at intervals not to exceed one year. Source.
- Irrigation systems must have approved backflow prevention assemblies; prevention is also mandatory at high-risk sites such as hospitals, car washes and sewage treatment plants. Source.
How the report is filed
- Test reports must be submitted to the water system within thirty days of the inspection date. Source.
Approved testers
- The program page links an Updated Backflow Testers PDF from its Document Center. not downloaded). Source.
Read October 6, 2026. Program page: valparaisoutilities.org.
Certified backflow testers near Valparaiso
Vega's Landscaping
90/100 ✓ IN Certified Backflow Tester Verified #BF19-6502 ★ 4.7 (56 reviews) 2 certified testers Backflow Testing
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Hines & Son, Inc.
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TLC Plumbing, INc.
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