Hazleton Mobile Home Park

What EPA’s and Iowa’s records show in this utility’s water: nitrate, arsenic and other regulated chemicals; lead and copper; and violations since 2016, with the certification that handles each result.

Serves: 150 people
Connections: 90
Water source: Groundwater bought from another system
Based in: Hazleton, IA
County: Buchanan
Owner: Private

The ZIP code it serves

50641

The short answer

Nothing in EPA’s and Iowa’s records for this utility is above a health goal. That covers nitrate, arsenic and other regulated chemicals, plus lead and copper, not everything. No health-based violations on file since 2016.

What was found

Haloacetic acids (HAA5) and total trihalomethanes (TTHM): Iowa’s own results, samples taken from Aug. 26, 2020 to Aug. 31, 2026.

Below EPA’s limits2

Haloacetic acids (HAA5)

Forms or is added in treatment

Below EPA’s limits

10.3ppb

Highest yearly average, 2020 to 2026

Averaged by year, the highest was 10.3 ppb, in 2026, below EPA’s legal limit of 60 ppb. That was also the latest year on file.

What handles it

No certification claim covers this compound yet.

Total trihalomethanes (TTHM)

Forms or is added in treatment

Below EPA’s limits

5.8ppb

Highest yearly average, 2020 to 2026

Averaged by year, the highest was 5.8 ppb, in 2026, below EPA’s legal limit of 80 ppb. That was also the latest year on file.

What handles it

NSF/ANSI 53 look for “Trihalomethanes (TTHM) Reduction”
NSF/ANSI 58 look for “Trihalomethanes (TTHM) Reduction”

One compound tested and not foundBelow the reporting level in every sample. Not found is not the same as zero.

Lead

Violations since 2016

No health-based violations on file with EPA since 2016. There is 1 monitoring or reporting violation: a sample missed, late or not reported.

What this report can’t tell you

Everything else. Haloacetic acids (HAA5) and total trihalomethanes (TTHM) results here are Iowa’s own from 2020 on, with EPA’s national file for 2012 to 2019. Hazleton Mobile Home Park’s own annual report, which it must send you every year, has 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; Iowa’s results run from Aug. 26, 2020 to Aug. 31, 2026.

Testing your own tap

Hazleton Mobile Home Park’s results are for the water it sends out. What your own service line, solder and fixtures add shows up only in a test of your tap, by a lab Iowa certifies.

The 3 labs Iowa certifies closest to the area Hazleton Mobile Home Park serves, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.

Microbac Laboratories - Waterloo
Waterloo, IA · about 25 miles
Certified for bacteria, nitrate
(319) 235-4440
Eurofins - Cedar Falls
Cedar Falls, IA · about 29 miles
Certified for bacteria, nitrate, minerals and other inorganics
(319) 277-2401
Linn County Public Health Department
Cedar Rapids, IA · about 46 miles
Certified for bacteria, nitrate
(319) 892-6000

State Hygienic Laboratory at the University of Iowa: Through the Grants-to-Counties program, private well owners in participating counties can have their water tested for total coliform bacteria and nitrate. Start with the county sanitarian at your county health department. No cost in a participating county. The Grants-to-Counties Program, State Hygienic Lab at the University of Iowa.

All 36 certified labs for Iowa