Skip to content
TapBuff

New Hope Landing General Store

What EPA’s and California’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
125 people
Connections
44
Water source
Groundwater
Based in
Sacramento, CA
County
San Joaquin
Owner
Private
Hardness
Hard
The ZIP code it serves

95686

The short answer

Nothing in EPA’s and California’s records for this utility is above a health goal. That covers nitrate, arsenic and other regulated chemicals, plus lead and copper, not everything. 1 health-based violation since 2016.

What was found

Chromium (total), nitrate, arsenic, fluoride and total trihalomethanes (TTHM): California’s own results, samples taken from July 13, 2020 to July 14, 2025, with EPA’s 2012 to 2019 file for earlier years.

Below EPA’s limits2

Chromium (total)

Comes from the source

Below EPA’s limits

11ppb

Highest yearly average, 2021 to 2024

Averaged by year, the highest was 11 ppb, in 2024, below EPA’s legal limit of 100 ppb. That was also the latest year on file. Earlier, from 2012 to 2019, EPA’s file shows a highest yearly average of 12 ppb, in 2018.

What handles it

Nitrate

Comes from the source

Below EPA’s limits

0.4ppm

Highest sample; found in 1 of 6

2025, one sample: 0.4 ppm

The highest sample, in 2025, was 0.4 ppm, below EPA’s legal limit of 10 ppm. That was also the latest year on file, and its one sample was 0.4 ppm.

What handles it

  • NSF/ANSI 58 look for “Nitrate/Nitrite Reduction”
  • NSF/ANSI 53 look for “Nitrate/Nitrite (30 ppm challenge)”
4 compounds tested and not foundBelow the reporting level in every sample. Not found is not the same as zero.
  • Arsenic
  • Fluoride
  • Lead
  • Total trihalomethanes (TTHM)

Hardness

Hard, 163 mg/L (9.5 grains per gallon), at its one sampling point, 2021 to 2024.

Hardness is calcium and magnesium. EPA sets no limit for it: it shows up as scale on fixtures and in water heaters, and as soap that won’t lather. USGS calls water above 60 mg/L moderately hard, above 120 hard and above 180 very hard.

Violations since 2016

Contaminant or ruleTypePeriodMeasuredStatus
Coliform (TCR)Too many samples in a month tested positive for coliform bacteria.EPA: Maximum Contaminant Level Violation, Monthly (TCR)Feb. 1, 2016 to Feb. 29, 2016—Resolved
Health-based violations only. Resolved and archived mean the utility returned to compliance or the state closed the record.

What this report can’t tell you

  • Everything else. Chromium (total), nitrate, arsenic, fluoride and total trihalomethanes (TTHM) results here are California’s own from 2020 on, with EPA’s national file for 2012 to 2019. New Hope Landing General Store’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; California’s results run from July 13, 2020 to July 14, 2025.

Testing your own tap

New Hope Landing General Store’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 California certifies.

The 3 labs California certifies closest to the area New Hope Landing General Store serves, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.

  • Lodi Wine Laboratories

    Lodi, CA · about 15 miles

    Certified for nitrate, minerals and other inorganics

    (209) 339-1990

  • Precision Enviro-Tech

    Stockton, CA · about 17 miles

    Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics

    (209) 405-0601

  • Alpha Analytical Laboratories, Inc.

    Elk Grove, CA · about 18 miles

    Certified for bacteria, nitrate, minerals and other inorganics

    (707) 769-3128

All 145 certified labs for California

Sources

PWSID CA3900664. Rebuilt from EPA data on Oct. 18, 2026.