Texas licenses the operations company, not just the operator, so a contract firm here carries its own TCEQ registration on top of every operator's individual license.
Being a contract operator means carrying responsible charge for systems you don't own, on rules that change at every state line. This page holds what this state actually requires, cited to the current rule text and dated. If you're earlier in the journey, start with the guides below.
Texas treats contract operations as its own regulated business. A "Public Water System Operations Company" (30 TAC Subchapter K) and a "Wastewater System Operations Company" (30 TAC Subchapter J) each need their own TCEQ registration, renewed every 3 years, on top of the individual licenses their operators carry.
License grade scales with the system. Groundwater and purchased-water systems need a Class D operator up to 250 connections, Class C from 251 to 1,000, and two Class C operators above 1,000. Surface water systems need at least a Class B license up to 1,000 connections, and a higher grade for bigger or GWUDI (groundwater under the direct influence of surface water) systems (30 TAC § 290.46(e)). On the wastewater side, the facility's category, A through D for treatment plants, I through III for collection systems, sets the minimum grade the chief operator must hold (30 TAC § 30.350(i)).
Source: 30 TAC § 290.46(e), verified 2026-07-16, and 30 TAC § 30.350(i), verified 2026-07-16.
Texas doesn't use the term "direct responsible charge." Instead, the chief operator carries overall responsibility for the system or facility, and an "operator-in-charge" steps in to supervise on-site when the chief operator is away (30 TAC §§ 30.337, 30.387). That backup role is built into the definitions themselves, not a separate filing.
The chief operator is the person TCEQ has on file by name for that specific system or facility, reported through the operations company's registration, not just whoever happens to hold a license and touch the plant.
Source: 30 TAC § 30.337, verified 2026-07-16, and 30 TAC § 30.387, verified 2026-07-16.
Texas is a full contract-operations-company REGISTRATION state on BOTH the drinking-water side (30 TAC Subchapter K, 'Public Water System Operators and Operations Companies') and the wastewater side (30 TAC Subchapter J, 'Wastewater Operators and Operations Companies'), TCEQ licenses/registers the operations company itself (separate registration number, 3-year renewal, facility-count-tiered fee) in addition to licensing the individual operators it employs. This is a more codified contract-operator business regime than most states, which typically regulate only the individual operator-of-record role.
Two filings run side by side. The operations company reports its chief operator and licensed staff to TCEQ when it first registers, at the 3-year renewal, and again if the company is bought or sold and the name changes (30 TAC §§ 30.355, 30.400). Separately, the water system's owner has to tell TCEQ's executive director every year, with a full list of every operator and operating company in use, including license number, class, and work status (30 TAC § 290.46(p)(2)). We found no specific deadline tied to signing a new contract itself, just those two standing filings.
Source: 30 TAC § 290.46(p)(2), verified 2026-07-16.
The rules we reviewed don't address this. No cap on systems or facilities per operator or per operations company turned up in Subchapters J or K. Registration fees do scale with the number of systems or facilities served (30 TAC §§ 30.355(c), 30.400(c)), but that's a cost table, not a staffing limit. Confirm directly with TCEQ Occupational Licensing if you're planning a large multi-system book.
Drinking water doesn't run on a visit count either. Except for exempt transient noncommunity systems, a licensed operator must supervise production, treatment, and distribution "at all times" (30 TAC § 290.46(e)). Surface water and GWUDI plants can skip an on-site Class C-or-higher operator only if they install continuous turbidity and disinfectant-residual monitors with automatic shutdown and alarms, a conditional remote-ops door, not a blanket one.
Wastewater rules are more concrete. Treatment facilities need the chief operator, or someone licensed at the required level or higher, on-site at least five days a week, with shift staff licensed no more than one grade below the facility (30 TAC § 30.350(j), (k)). Collection systems need at least one operator licensed at or above the system's category, with daily on-site supervision (§ 30.350(n)). We found no monitor-substitution allowance for wastewater comparable to the drinking-water one.
Source: 30 TAC § 290.46(e), verified 2026-07-16, and 30 TAC § 30.350, verified 2026-07-16.
TCEQ runs a "How to Find a Water Operations Company" search that filters registered companies by city, county, or TCEQ region, plus a general License Search for individuals and companies by name or license number. Both are verification tools that confirm a company's current registration status, not opt-in referral directories. A company shows up automatically once its Subchapter J or K registration is active; there's no separate step to request a listing.
Source: How to Find a Water Operations Company, verified 2026-07-17.
Registering as an operations company means meeting the general requirements in 30 TAC Subchapter A, Administration of Occupational Licenses and Registrations, on top of the facility-reporting rules above. Registration renews every 3 years, with the fee tiered by how many systems or facilities the company serves. We didn't find a specific insurance, bonding, or employment-relationship requirement in the sections we reviewed (30 TAC §§ 30.346, 30.396); those sections point back to Subchapter A. Confirm current requirements with TCEQ Occupational Licensing before you commit.
Source: 30 TAC §§ 30.346, 30.396, verified 2026-07-16.
Most states don't make liability insurance a condition of holding a license. Carry it anyway. EPA's operator hiring guide puts it on the short list of questions every board should ask a contract operator: do you have liability insurance, and does it name the utility?
The reason is simple. You are making calls that affect public drinking water on systems you don't own. If something goes wrong, an uninsured operator puts the board's whole trust in you on the line, and boards that have been burned know to ask. Showing up to the first conversation with coverage in hand, and the certificate to prove it, closes the question before it opens. Talk to an insurance agent who handles utility contractors; policies that name each system you serve are the norm in this business.
Every system you operate on one map, with the records, work orders, and compliance schedule your crew actually uses. We run our own contract operation on it, so the demo is the real thing, not a sandbox.
Confirm current text with TCEQ's Occupational Licensing Section before you commit to anything.
Rules change. Check the current text before you commit.
Texas Commission on Environmental Quality (TCEQ): Public Drinking Water
Rules change at the state line. These neighbors have their own pages.