Is Nederland, TX tap water safe?
The short answer
2 of the 2 utilities serving Nederland have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Texas’s records: City of Nederland and Jefferson County WCID 10.
City of Nederland, which serves the most people here, has 2 results above the legal limit and 1 result above the health goal. The worst: Haloacetic acids (HAA5) at 68.1 ppb, above the legal limit.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Nederland’s ZIP codes, from EPA’s estimates.
- Open report
City of Nederland
Texas · serves 18,157 people · about 8,200 in Nederland
2 results above the legal limit and 1 result above the health goal. The worst: Haloacetic acids (HAA5) at 68.1 ppb, above the legal limit.
10 health-based violations since 2016
- Open report
Jefferson County WCID 10
Texas · serves 4,605 people · about 1,800 in Nederland
2 results above the legal limit and 1 result above the health goal. The worst: Haloacetic acids (HAA5) at 75.9 ppb, above the legal limit.
10 health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in City of Nederland’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Aquasana Clean Water Machine (AQ-CWM2)
Countertop
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 9, 2026
Certified for: Total trihalomethanes (TTHM), Lead
Brita Hub Countertop Water Filter System (87340)
Countertop
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 9, 2026
- IAPMO listing:NSF/ANSI 53checked Oct. 9, 2026
Certified for: Total trihalomethanes (TTHM), Lead
Ninja HydraSense Countertop Water Filtration System (WF1001)
Countertop
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 9, 2026
Certified for: Total trihalomethanes (TTHM), Lead
Water testing near Nederland
No lab Texas certifies is within 75 miles of Nederland on the state’s list. Some take samples by mail; the state’s page lists them all.
Texas Well Owner Network, Texas A&M AgriLife Extension: Well Informed screening events, where well owners bring in water samples to be screened for common contaminants, followed by an hour-long session explaining the results. Upcoming events are on the network's calendar. Trainings, Texas Well Owner Network.
All 80 certified labs for TexasZIP codes in Nederland
Which ZIP codes are in Nederland: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology.
Near Nederland
Other towns in Jefferson County with a page of their own.
What to do next
- Read City of Nederland’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- About Haloacetic acids (HAA5)What it does to health, where it comes from, and the certification claim that addresses it.About Haloacetic acids (HAA5)
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water