Denton Estates Mobile Home Park
What EPA’s and Texas’s records show in this utility’s water: nitrate, arsenic and other regulated chemicals, plus violations since 2016, with the certification that handles each result.
- Serves
- 156 people
- Connections
- 52
- Water source
- Groundwater
- Based in
- Collinsville, TX
- County
- Denton
- Owner
- Private
The ZIP code it serves
The short answer
Nothing in EPA’s and Texas’s records for this utility is above a health goal. That covers nitrate, arsenic and other regulated chemicals, not everything. 2 health-based violations since 2016.
What was found
Nitrate, haloacetic acids (HAA5) and total trihalomethanes (TTHM): Texas’s own results, samples taken from June 24, 2020 to July 9, 2021, with EPA’s 2012 to 2019 file for earlier years.
Fluoride, chromium (total) and arsenic: EPA’s compliance monitoring file, samples taken from Sept. 26, 2012 to Sept. 28, 2016. Newer results are in the utility’s annual water quality report.
Below EPA’s limits3
Fluoride
Forms or is added in treatment
0.49ppm
Highest yearly average, 2013 to 2016
2016, one sample: 0.46 ppm
Averaged by year, the highest was 0.49 ppm, in 2013, below EPA’s legal limit of 4.0 ppm. In 2016, the latest year on file, its one sample was 0.46 ppm.
What handles it
- NSF/ANSI 58 look for “Fluoride Reduction”
- NSF/ANSI 53 look for “Fluoride”
Chromium (total)
Comes from the source
3.6ppb
Highest yearly average, 2012 to 2016
Averaged by year, the highest was 3.6 ppb, in 2016, below EPA’s legal limit of 100 ppb. That was also the latest year on file.
What handles it
- NSF/ANSI 58 look for “Chromium (Hexavalent) Reduction”
- NSF/ANSI 53 look for “Chromium Reduction”
Nitrate
Comes from the source
0.032ppm
Highest sample; found in 2 of 2
2021, one sample: 0.032 ppm
The highest sample, in 2021, was 0.032 ppm, below EPA’s legal limit of 10 ppm. That was also the latest year on file, and its one sample was 0.032 ppm. Earlier, from 2012 to 2019, EPA’s file shows a highest sample of 0.027 ppm, in 2013.
What handles it
- NSF/ANSI 58 look for “Nitrate/Nitrite Reduction”
- NSF/ANSI 53 look for “Nitrate/Nitrite (30 ppm challenge)”
3 compounds tested and not foundBelow the reporting level in every sample. Not found is not the same as zero.
- Arsenic
- Haloacetic acids (HAA5)
- Total trihalomethanes (TTHM)
Violations since 2016
| Contaminant or rule | Type | Period | Measured | Status |
|---|---|---|---|---|
| Revised Total Coliform Rule | Fixes required after coliform results were not made on time.EPA: Treatment Technique, Corrective/Expedited Actions (RTCR) | Dec. 6, 2025 | — | Unaddressed |
| Lead and Copper Rule Revisions | The required inventory of lead service lines was not completed or submitted on time.EPA: LSL Inventory | Oct. 17, 2024 | — | Unaddressed |
| Health-based violations only. Resolved and archived mean the utility returned to compliance or the state closed the record. 411 monitoring or reporting violations not shown. | ||||
What this report can’t tell you
Everything else. Nitrate, haloacetic acids (HAA5) and total trihalomethanes (TTHM) results here are Texas’s own from 2020 on, with EPA’s national file for 2012 to 2019. Fluoride, chromium (total) and arsenic come from EPA’s file alone, which ends in 2019. Denton Estates Mobile Home Park’s own annual report, which it must send you every year, has newer results for those and the contaminants this page does not show.
Your own plumbing. Lead results are the 90th percentile across homes the utility samples. Your home’s service line, solder and fixtures decide yours. A certified lab test is the only way to know.
What it means for your health. This page reports what the records show and EPA’s limits and goals; it is not medical advice. If you are worried about a health effect, talk to a doctor or your local health department.
Anything after the latest data. SDWIS data is from 2026 Q3; UCMR 5 didn’t sample this utility; Texas’s results run from June 24, 2020 to July 9, 2021; EPA’s compliance samples are from Sept. 26, 2012 to Sept. 28, 2016.
Testing your own tap
The 3 labs Texas certifies closest to the area Denton Estates Mobile Home Park serves, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Pace Analytical Services, LLC -Dallas TX
Allen, TX · about 29 miles
Certified for bacteria
Pace Analytical Services, LLC -Dallas TX
Fort Worth, TX · about 29 miles
Certified for bacteria
Eurofins Xenco, LLC -Dallas
Dallas, TX · about 30 miles
Certified for bacteria
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 TexasSources
- EPA UCMR 5 occurrence data, file of Oct. 15, 2026
- EPA SDWA bulk download (SDWIS federal data), 2026 Q3
- Texas Commission on Environmental Quality, Texas Drinking Water Viewer, results from Jan. 7, 2020 to Oct. 6, 2026, read Oct. 16, 2026
- EPA Six-Year Review 4 compliance monitoring data, 2012 to 2019, file of Feb. 5, 2024
- Certified labs: TCEQ, drinking water laboratories approved for public water system samples, read Oct. 10, 2026; distances from the Census 2020 ZIP code tabulation area gazetteer
- Limits and goals: each contaminant’s page, with its EPA source.
- How this page is built: methodology.
PWSID TX0610016. Rebuilt from EPA data on Oct. 18, 2026.
What to do next
- Nothing here is above a health goalIn EPA’s and Texas’s records for this utility. They don’t cover everything, which is why the next step matters.Every contaminant TapBuff tracks
- Get the utility’s own reportDenton Estates Mobile Home Park must send you a water quality report every year. It covers contaminants this page does not show, and has newer results than EPA’s national file for the ones here that come from it.How to read it
- Test your own tap for leadYour service line, solder and fixtures decide the lead at your faucet, not the utility’s average.Lead in your water: what to do
- Decide if you want a filter at allA filter for taste or chlorine is a preference, not a need. The standards say what each kind can do.NSF/ANSI standards, decoded