Last updated 2026-08-18
TL;DR
Yes, you need the tester credential that Arkansas public water systems and the Department of Health recognize. A national ASSE or USC class is training, not the state paper. Repair work can require an Arkansas plumber license. Your costs are the course, the gauge, calibration, insurance, and business filings. Time is a multi-day class plus whatever ADH and the utility take to accept you. Confirm fees and recert with ADH. Nobody can promise a date.
Do you need a license for backflow tester in Arkansas?
Yes. You need the tester credential Arkansas public water systems and the Department of Health accept before a utility will take your test report. A national course card is not that paper by itself. Repair work can also require a state plumber license. Confirm both with ADH.
People type "backflow tester license in Arkansas" like it is one wallet card with a printed fee. It is messier than that. Public water systems have to keep drinking water from mixing with nonpotable sources. EPA calls that junction a cross-connection. In the Cross-Connection Control Manual, EPA writes, "A cross-connection is any temporary or permanent connection between a public water system or consumer's potable (i.e., drinking) water system and any source or system containing nonpotable water or other substances." [1]
Those systems sit under the Safe Drinking Water Act. The Act defines a public water system as "a system for the provision to the public of water for human consumption through pipes or other constructed conveyances, if such system has at least fifteen service connections or regularly serves at least twenty-five individuals." [2] The federal rulebook adds the 60-day population test. [3] Arkansas runs that program as a primacy state under EPA's Public Water System Supervision program. [12]
So the license testers argue about is really permission to produce a report a water system will file. Test without the recognized credential and the report is scrap paper. That is the real gate. Not a Facebook thread claiming ASSE is "nationally accepted."
Rebuild an RP or swap a failed double check and you have left tester-only land. That is plumbing work under Arkansas plumber law. [4][11] Get the tester packet and the plumber answer on the same phone call so you do not pay for the wrong class.
Who issues the backflow tester credential in Arkansas?
The Arkansas Department of Health is the agency to call. Engineering handles public water supervision. Plumbing and Natural Gas handles plumber licenses. Ask both desks which paper they want for testing versus repair, because those are not the same stack. [4][5]
Do not start with a national mill. Start with the current ADH tester packet, the approved school list, and the recert rule in writing. Staff change forms. I would not trust a 2019 PDF you found on a forum.
ADH Engineering is the public water desk. [5] Local utilities still write their own cross-connection rules and approved-tester lists. A city can be pickier than the state. Call the utility you plan to work in before you pay for a hotel and a multi-day class.
The federal rules do not hand you an Arkansas card. 40 CFR Part 141 sets national primary drinking water regulations. States with primacy write the local tester and cross-connection details on top of that floor. [3][12] AWWA Manual M14 is what a lot of utility staff actually keep on the shelf for program design, tester qualifications, and test frequency. It is guidance, not your license. [10]
Neighbor states do not issue this card. Alabama and Arizona run their own paths. Same work. Different paper.
Do you need an Arkansas plumber license to test?
Maybe not to test. Often yes to repair. Testing a backflow assembly and rebuilding one are different jobs in Arkansas paper, even if they happen on the same Tuesday. Confirm the line with ADH Plumbing before you quote a rebuild.
Arkansas plumber law makes it unlawful to work as a master plumber or journeyman plumber without a Department of Health license. [11] ADH Plumbing and Natural Gas runs that license, not a separate "backflow board." [4] A pure test (shut down, hook up the gauge, record differentials, hang a tag, send the report) is the activity utilities hire testers for. Opening the body, replacing checks, or swapping the assembly is trade work.
I would not guess from a class brochure. Schools sell seats. They do not write Arkansas Code. Ask ADH this exact question: "If I only test, and I never break the assembly open, do I need a plumber license in addition to the tester credential?" Get the answer in email.
Here is the paper split I actually use when someone is starting.
| Paper | Who asks for it | Typical trigger |
|---|---|---|
| Tester certification | Water utility and ADH public water staff | Any official assembly test report |
| Plumber license | ADH Plumbing and Natural Gas | Repair, rebuild, or replace an assembly |
| Contractor license | Arkansas Contractors Licensing Board | Larger construction contracts. Confirm the current threshold with the board. |
| Entity or DBA filing | Arkansas Secretary of State | Operating under a company name [8] |
Want test fees only and never plan to touch internals? Stay in the tester column until a customer asks you to fix what failed. Then stop and look at the plumber column. Crossing that line on a hunch is how people earn stop-work calls.
How much does backflow tester cost in Arkansas?
There is no honest single sticker price. Nobody publishes a statewide all-in number that covers class, state paper, gauge, calibration, insurance, and a year of driving. Confirm every board fee on the current ADH form. I will not invent a processing fee or a license tax.
The class is the first check you write. An ASSE 5110-style tester course is commonly built as a multi-day, roughly 40-hour block with a written test and a hands-on gauge practical. [6][13] Street prices move by school and city. Budget for several hundred dollars at the low end, more if you add hotel nights in Little Rock or Springdale. Get a written tuition quote that names the exam and whether a retake costs extra.
The gauge is the expensive tool. You need a differential-pressure test kit that can run reduced-pressure and double-check procedures. Buy a known maker. Plan on yearly calibration. Do not cheap out here. A pretty truck wrap does not save a failed field audit.
Insurance is not optional if you have assets. General liability is the policy utilities and property managers actually ask for. Ask an Arkansas agent what they want to see for backflow test work. Do not copy a Texas certificate of insurance and hope.
Business paper is cheap next to the gauge. Entity filings go through the Secretary of State. [8] Ask the Department of Finance and Administration whether your test fee is taxable and whether you need a sales and use tax permit. Do not guess. [9]
Waste of money: paying a website that sells a "national backflow license." There is no federal tester license. EPA writes guidance. States write cards. [1][12]
How long does backflow tester take in Arkansas?
Plan on a multi-day initial class, then whatever time ADH and each water system take to accept you. Nobody can honestly promise a processing date. Confirm current timelines with the board and with the first utility you want to work in.
The class itself is the only clock I will put a number near. ASSE 5110-style tester training is commonly scheduled as about 40 contact hours, usually four or five long days, with a written exam and a live practical on RP and DC valves. [6][13] Fail the practical and you add days. Schools set retake rules. ADH does not owe you a seat next weekend.
After the class, you still have state paper and local acceptance. Those are not the same afternoon. A utility may want a copy of your card, a W-9, an insurance certificate, and a sample report before they put you on the tester list. Some towns are fast. Some are not. I would not quit a day job on a school's marketing calendar.
First paid tests also depend on season. Irrigation start-up and annual test letters create spring piles. Winter slows for lawn assemblies and picks up for indoor devices if you have commercial accounts. None of that is a license clock. It is a cash-flow clock.
If you also need the plumber license to repair, add the plumber application, exam, and whatever experience ADH requires. That path is longer. Read it as a second project, not a footnote. [4][11] For the startup sequence in order, use how to start backflow tester in Arkansas.
What training does Arkansas accept for testers?
Accept the school ADH names on the current approved list. That is the only list that matters. ASSE 5110 and USC tester courses are the common national templates utilities already understand, but Arkansas still has to accept the provider. [6][7]
ASSE 5110 is the professional qualifications standard for Backflow Prevention Assembly Testers. ASSE 5115 is the repairer standard. Those are training and qualification documents. They are not an Arkansas license. [13] USC's Foundation for Cross-Connection Control and Hydraulic Research runs its own tester certification track that many purveyors recognize on sight. [7] I would still call ADH and ask, "Is this exact school on your list for the date I want?"
A weekend YouTube binge is not a course. You need live valves, a gauge in your hands, and an examiner watching you pull a relief valve open the wrong way. That is the point of the practical.
If you want a paper checklist that lines ASSE 5110 and 5115 language up against a state packet, the $149 one-time ASSE 5110/5115 Tester Kit from ASSEPath is that kind of binder. It is not a credential and it does not move ADH.
Recert classes are shorter. How short is an ADH question, not a guess from another state. Colorado and California use different clocks. Do not import their hours.
What paper do you file in the first year?
You file tester proof with ADH (whatever the current packet asks for), then you keep a file every utility can audit. The first year is a paper year. The gauge work is the easy part once the file exists.
Keep copies of the course completion, the exam result, the state credential, photo ID, and any utility registration email. Keep the gauge calibration certificate in the same folder. When a water operator asks for "your paperwork," they mean this stack, not a logo on a shirt.
Operate as anything other than your legal personal name and you file the entity or fictitious name with the Arkansas Secretary of State, then keep the approval. [8] Ask DFA about sales tax on the test fee. [9] If a job looks like construction instead of a $150 annual test, ask the Contractors Licensing Board whether their license applies. Confirm that threshold. I will not invent it.
Test reports themselves are the product. Most systems want the make, model, size, serial, location, line pressure, the differential readings the procedure calls for, pass or fail, and your credential number. AWWA M14 is the manual a lot of those forms quietly follow. [10] Send the report the way that utility asks (portal, email, or carbon). Their method wins.
Write a one-page service agreement too. Scope is test only, or test and repair if you hold the plumber license. Failed assemblies need a written next step. Verbal "I'll fix it cheap" is how testers step into unlicensed plumbing. [11]
What test kit and calibration do you actually need?
You need a differential-pressure gauge kit built for field testing RP and DC assemblies, plus current calibration paperwork. A hose bib vacuum breaker does not need that kit. A reduced-pressure principle assembly does.
Buy the kit after you sit through the practical, not before. Schools have loaner gauges. You will learn which needles you hate. Do not drop a thousand-plus dollars on a kit the week you fill out a class registration.
Calibration is part of the credential in the real world, even when a statute never says the word. Utilities and ADH surveyors know how to ask for the sticker and the cert. Annual calibration is the habit I would keep unless your utility or ADH writes a tighter rule. Expired calibration makes a perfect test report look fake.
Spare fittings matter more than branded clipboards. You want the adapters your instructor used on the valves common in Arkansas (Watts, Wilkins, Febco, Ames, and the older bronze bodies in downtown basements). Counterfeit adapters leak and waste an hour.
Leave the "Bluetooth everything" upsell alone until you have 50 field tests in a notebook. Software does not open the relief valve. Your hands do.
How do Arkansas water systems handle test reports?
They treat your report as a compliance record for their cross-connection program, not as a courtesy tag for the customer. If the report is late, unsigned, or from an unrecognized tester, it did not happen.
EPA's manual exists to push utilities toward documented programs and certified testers on a regular schedule. [1] AWWA M14 is the practice book many operators quote when they write an ordinance or a tester letter. [10] Annual testing is the interval you will hear most. Some hazards get tighter intervals. The water system sets that, not your calendar app.
Small Arkansas towns may still want a paper form in the city hall drop box. Larger systems want a portal. Follow the system in front of you. I would not build one custom PDF and force it on every clerk in the county.
Failed tests need a clear fail and a date. Do not "almost pass" a relief valve that opened late. That lie follows the serial number. The customer will be angry either way. Only one of those paths keeps your credential.
The legal reason the clerk cares is boring and real. Those 15-connection and 25-person systems are public water systems under federal law. [2][3] Their files get read when something goes wrong.
How do you recertify a backflow tester card in Arkansas?
You recertify on the cycle ADH prints on the current credential, usually by an approved refresher plus exam, not by paying a random website. Confirm the month your card dies the day you receive it.
I will not invent Arkansas's recert window. Other states use two years or three years. Arkansas may match one of those. It may not. The only date that counts is the one on your card and the one in the current ADH rule. Put that date in your phone twice.
Show up with the same gauge habits the original practical required. Recert examiners fail sloppy testers. Not opened a relief valve in 18 months? Rent a day in a shop and practice. Pride is a bad exam strategy.
Keep paying for gauge calibration through the gap. A lapsed card plus an uncalibrated kit is how you sit out a whole irrigation season.
If you also hold a plumber license, that renews on its own ADH Plumbing clock. Two calendars. Two invoices. [4] Do not assume one payment covers both.
Can an out-of-state backflow tester work in Arkansas?
Not on the other state's card alone. Reciprocity is a rumor until ADH says yes in writing for your exact credential. I would not take a job in Texarkana on an Oklahoma or Texas tester number and hope the Arkansas utility files it.
Bring the out-of-state card, the course outline, the hours, and the exam description. Ask ADH Engineering whether they endorse, recert, or make you sit the full Arkansas class. [5] Ask the utility the same day. A state yes with a city no still leaves you unpaid.
Border work is where people get sloppy. Alaska is not your problem. Alabama might be, if you chase regional contracts. Each state still wants its own paper. Backflow tester license in Alabama is a different stack. So is how to start in Alaska if you are collecting state guides.
Military or federal facility work can add another layer. A base may want the state card plus a contractor badge. Ask the contracting office. Do not treat a DOD spec as an ADH waiver.
What is a waste of money when you start testing in Arkansas?
A national "license" website is a waste. So is a new truck, a vinyl wrap, and 500 embroidered polos before you have a utility that will take your reports. Buy the class ADH accepts. Then the gauge. Then insurance. Then paper.
I would not pay a consultant to "handle the state" unless you cannot read a form. The ADH packet is the form. If a seller will not name the Arkansas regulation they are filing against, walk.
Skip exclusive software lock-in your first season. A carbon report the clerk already uses will get you paid. You can buy a portal later if a big system requires it.
Do not buy repair parts stock if you are not licensed to open the valve. That inventory is a temptation to do plumber work you cannot defend. [11]
ASSEPath is an independent publisher, not the Arkansas Department of Health and not a training school. If you still want the 5110/5115 paper kit after you have the ADH packet, start at /start. Call ADH if you want the card that actually lets you test.
Frequently asked questions
Do you need a license for backflow tester in Arkansas?
Yes, in practice. You need the tester credential ADH and local public water systems recognize before a utility will file your report. A national course card is training evidence, not that credential. Repair or replacement can also require an Arkansas plumber license. Confirm both with the Department of Health before you advertise.
How much does backflow tester cost in Arkansas?
There is no single published all-in price. Budget for an approved multi-day course, the state paper ADH lists on the current form, a differential-pressure gauge, yearly calibration, liability insurance, and basic business filings. Board fees change. Confirm them on the live ADH application. I would not trust a blog fee table.
How long does backflow tester take in Arkansas?
The class is usually about 40 hours over several days, plus exam time. After that, ADH processing and each utility's tester-list steps take as long as those offices take. Nobody can promise a date. If you also need a plumber license to repair, treat that as a second, longer path.
Is ASSE 5110 enough by itself in Arkansas?
No. ASSE 5110 is a professional qualifications standard for testers, not an Arkansas license. Some approved schools teach to that standard. ADH still has to accept the school and issue or recognize the state credential. Ask ADH whether that exact course is on the current list for the week you want to sit.
Can I test backflow in Arkansas if I am not a plumber?
Often testers can test without a plumber license, and they cannot rebuild or replace the assembly without one. That line is an ADH Plumbing question, not a class brochure claim. Get the answer in writing. If a customer wants a failed RP repaired, stop and check your plumber status before you open the body.
How often do I recertify as a backflow tester in Arkansas?
Use the expiration printed on your current ADH-recognized credential and the current recert rule. Other states use two-year or three-year cycles. Do not import those numbers. Put your real expiration in a calendar the day the card arrives and ask ADH which refresher they will accept.
Do I need insurance to test backflow in Arkansas?
Utilities and property managers will ask for general liability. Some want to be named as additional insured. The state credential and an insurance certificate are different papers. Ask an Arkansas agent what limits local water systems are currently requesting. Do not copy another state's certificate and hope.
Who keeps the backflow test reports in Arkansas?
You keep a copy. The customer should get a copy. The public water system gets the copy that counts for their cross-connection file. Send it the way that system asks. A report that never reaches the utility does not protect the customer or you.
Can I use an Alabama or Texas tester card in Arkansas?
Not by default. Reciprocity exists only if ADH says your exact out-of-state credential qualifies, and only if the local utility agrees. Bring the course outline and hours. Get the answer in writing. Border towns are where unlicensed testing gets people in trouble fastest.
What assemblies can a tester work on in Arkansas?
Your course and credential cover the assemblies in that program, usually reduced-pressure, double-check, and the related field procedures you passed on the practical. Fire-line, detector, and spill-resistant devices may need extra demonstration. Ask the utility which devices they will let you report. Do not test a type you never ran in class.
Do I need a city license too?
Sometimes. Privilege licenses, local contractor registrations, and utility tester lists are separate from the state tester credential. Call the city clerk and the water department in each town you want to work. A state card with no local registration can still leave your report unfiled.
What if I only want to test, not repair?
Say that in the quote. Test only. Failed assemblies get a written fail and a referral to a licensed plumber (or to you, if you hold that license). Stocking rebuild kits when you cannot legally open the valve is how testers talk themselves into unlicensed plumbing.
Where do I confirm current Arkansas tester fees?
On the current Arkansas Department of Health application or fee schedule, plus the invoice from an ADH-approved school. Confirm with Engineering for tester certification and with Plumbing and Natural Gas if repair work is in scope. Ignore undated charts on training-company blogs.
Is there a state exam separate from the class?
Often the written and practical exams sit inside the approved course. ADH may still require its own application after you pass. Confirm whether the school exam is the state exam or only a prerequisite. If they are separate, ask who schedules the state piece and what identification you must bring.
Sources
- U.S. EPA Cross-Connection Control Manual (EPA 816-R-03-002): Defines a cross-connection and provides federal guidance that utilities use certified testers and regular assembly testing
- 42 U.S.C. § 300f, Safe Drinking Water Act definitions: Defines a public water system as 15 service connections or regularly serving at least 25 individuals
- 40 CFR Part 141, National Primary Drinking Water Regulations: Federal drinking-water regulations Arkansas implements, including the 15-connection / 25-person / 60-day public water system test in 141.2
- Arkansas Department of Health, Plumbing and Natural Gas program: ADH administers plumber licensing in Arkansas
- Arkansas Department of Health, Engineering program: ADH Engineering oversees public water system supervision, the desk testers should call about tester acceptance
- ASSE International, Backflow Prevention Assembly Tester certification: ASSE 5110 is the common professional qualification path for backflow prevention assembly testers
- USC Foundation for Cross-Connection Control and Hydraulic Research, Certification: USC FCCCHR operates a widely recognized tester certification and training track
- Arkansas Secretary of State, Business and Commercial Services forms: Arkansas entity and fictitious-name filings go through the Secretary of State
- Arkansas Department of Finance and Administration, Sales and Use Tax: Arkansas sellers may need a sales and use tax permit; testers should confirm tax treatment of test fees with DFA
- AWWA Manual M14, Backflow Prevention and Cross-Connection Control: Industry recommended practice utilities use for cross-connection programs, tester qualifications, and test frequency
- Arkansas Code § 17-38-301, plumber license required: Arkansas law requires a Department of Health license to work as a master or journeyman plumber
- U.S. EPA, Public Water System Supervision (PWSS) Program: States with primacy, including Arkansas, administer public water system supervision under EPA's PWSS program
- ASSE International, Professional Qualifications standards: ASSE Series 5000 sets 5110 tester and 5115 repairer professional qualifications, which are training standards rather than a state license