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WaterSafeCheck
Official EPA SDWIS Verified ReportWater Quality & Testing GuideStatus: Normal Operations

ZIP Code 12850 Water Quality & Testing Report

Middle Grove, NY · Saratoga County County · Updated for 2026

Quick EPA Verified Answer

Is Tap Water Safe to Drink in ZIP 12850 (Middle Grove, NY)?

Caution / Filtration Recommended: Tap water in ZIP code 12850 (Middle Grove, NY) has compliance concerns, earning an EPA Safety Grade of C (66/100) due to 0 health violation(s) and 0 ppb lead. While treated by Kayadeross Acres, residents are advised to use an NSF/ANSI 53 certified water filter for drinking and cooking.

Safety Score
C

Water Safety Grade

Fair — Some compliance concerns

Health Violations

0

Total Violations

7

Lead Risk

High

Contaminants

0

⚠

Active Water Quality Issues Detected

EPA records show 4 unresolved violations. Contact Kayadeross Acres for current status.

About Tap Water in ZIP Code 12850

Tap water in ZIP code 12850 (Middle Grove, NY) is distributed by Kayadeross Acres (EPA ID: NY4510771), serving approximately 450 residents. Based on EPA Safe Drinking Water Act compliance records, this system receives a water safety grade of C with a composite quality score of 66/100.

Water System

Kayadeross Acres

EPA ID: NY4510771

Water Source

Surface Water

Population Served

450 residents

County

Saratoga County County, New York

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Lead Levels in ZIP 12850

EPA action level: 15 ppb | Public health goal: 0 ppb

Lead Data Not Available

Lead testing data was not found in EPA records for ZIP code 12850. Contact Kayadeross Acres to request lead testing results.

Lead exposure risk in 12850 is rated High. EPA models estimate a 50% exposure probability based on housing and infrastructure age.

Lead Exposure Risk Rating
High
Lead Exposure Probability

EPA model estimate based on housing age and infrastructure

50%
Note: Lead levels above are the 90th percentile from EPA monitoring — meaning 90% of samples were at or below this level. Even "undetected" tap water lead doesn't account for lead leaching from home plumbing. If your home was built before 1986, individual tap testing is recommended.
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Water Hardness & Mineral Content

Grains per gallon (GPG) & Parts per million (PPM / mg/L)

Classification: Soft3.4 GPG · 58 mg/L

Water in ZIP 12850 is classified as Soft (58 mg/L / 3.4 GPG). Soft water produces abundant soap lather, prevents scale buildup in water heaters, and does not leave spots on dishes.

Recommendation: No water softener is needed. Standard carbon filtration is sufficient for taste and chlorine reduction.
Hardness (GPG)

Grains per gallon

3.4 GPG
Hardness (PPM / mg/L)

Parts per million CaCO3

58 mg/L
Appliance Scaling Risk
Very Low

Official EPA SDWIS Database Entry

Utility: Kayadeross Acres · PWSID: NY4510771

Verify on EPA.gov
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Violation History

Past 5 years — EPA SDWIS data

Kayadeross Acres has recorded 7 violations, but none are health-based (e.g., administrative or monitoring infractions). 4 violations remain unresolved in EPA tracking records.

Total Violations (5 yr)
7
Health-Based Violations
0
Unresolved Violations
4
Boil Water Advisories
0
Compliance Risk
Moderate

Regulatory compliance risk for this utility is rated Moderate based on past reporting and enforcement records.

⚗️

Contaminants Detected

Contaminants with health-based violations on record

No health-based contaminant violations are on record for ZIP code 12850 under the Safe Drinking Water Act.

⚖ Enforcement Actions

EPA or state regulators have issued 10 enforcement actions to address compliance lapses.
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Water Source & Environmental Factors

Surface Water

This system draws water from lakes, rivers, or reservoirs. Surface water is treated to remove sediment, microorganisms, and chemical contaminants before reaching taps.

Water Source Type
Surface Water
EPA Radon Zone

Moderate potential

Zone 2
Energy Burden

% of household income spent on energy — indicator of older infrastructure

3.05%

EPA Radon Zone 2 — moderate radon potential. The EPA recommends testing your home regardless of zone designation.

Water Quality Testing in ZIP 12850

Tap Water & Well Testing Recommendations

Residents in ZIP code 12850 served by Kayadeross Acres can test tap water or private well systems to verify water purity. Testing detects hidden contaminants before they impact family health.

Tap Water Testing Steps

  • 1.Conduct a certified lead check if your home was constructed before 1986.
  • 2.Use certified lab testing kits rather than uncalibrated test strips for regulated compliance.
  • 3.Sample water from both your kitchen faucet and water heater to compare line purity.

Private Well Testing Steps

  • •Test for Coliform bacteria and Nitrates annually.
  • •Test for heavy metals, radon, and PFAS every 3 years.
  • •Send samples to a state-certified drinking water laboratory recognized by New York State Department of Health.
Certified Lab Testing: Always use an EPA-certified drinking water laboratory in NY for formal legal or real estate compliance testing.

🛡 What Should You Do? — ZIP 12850 Recommendations

  • ⚠ Use a certified NSF/ANSI 53 filter for drinking and cooking water if you have young children
  • ⚠ Never give unfiltered tap water to infants in formula — use certified bottled or filtered water
  • ⚠ Request a copy of the Consumer Confidence Report to see what was detected and when
  • ⚠ Call the EPA Safe Drinking Water Hotline: 1-800-426-4791

Recommended Water Treatment Systems:

🏺

NSF 53 Lead Pitcher Filter

Specifically certified to reduce lead and copper at the tap.

Lead Filter Guide →
⚗️

NSF 58 Under-Sink RO System

Advanced filtration for PFAS, fluoride, nitrates, and organic chemicals.

RO System Guide →

Frequently Asked Questions — ZIP 12850 Water Quality

Is tap water safe to drink in ZIP code 12850?+
Tap water in 12850 (Middle Grove, NY) meets major standards but has a grade of C due to minor past violations. Vulnerable populations may want to use a certified filter as a precaution.
How do I get my water tested in ZIP 12850 (Middle Grove, NY)?+
To test water quality in ZIP 12850, you can order a certified drinking water test kit or send water samples to an EPA/NELAP certified laboratory in NY. Certified testing checks for lead, coliform bacteria, nitrates, hardness, and PFAS that standard test strips miss. Contact New York State Department of Health for a list of certified regional labs.
How hard is the tap water in 12850?+
Tap water in 12850 is classified as Soft with an estimated mineral hardness of 58 mg/L (3.4 GPG). No water softener is needed. Standard carbon filtration is sufficient for taste and chlorine reduction.
Should I test private well water in 12850?+
Yes. Unlike municipal systems, private wells in 12850 are not regulated by the EPA or local utilities. Private well owners should test their water annually for coliform bacteria and nitrates, and every 3 to 5 years for heavy metals (lead, arsenic) and volatile organic compounds.
What is the lead level in 12850 tap water?+
Lead level data is not available in EPA records for 12850. Contact your utility for details.
Is there an active boil water notice in 12850?+
There are currently no active boil water advisories on record for 12850. Water treatment systems are operating within normal parameters.
Who provides tap water to 12850?+
Tap water in ZIP code 12850 is provided by Kayadeross Acres (EPA ID: NY4510771), serving approximately 450 residents.
What water filter should I use in 12850?+
Based on water metrics for 12850, we recommend Lead & Microplastic Filter. Look for certifications such as NSF/ANSI 53 (Lead Reduction), NSF/ANSI 42 (Particulate/Taste).

Data Sources & Methodology

Water quality data for ZIP code 12850 is compiled from the EPA Safe Drinking Water Information System (SDWIS), EPA ECHO enforcement database, UCMR5 unregulated contaminant monitoring, and Consumer Confidence Reports filed by Kayadeross Acres. Safety scores are composite metrics derived from violation history, lead levels, enforcement actions, and infrastructure risk indicators. Data reflects a 5-year monitoring window. Last dataset update: 2024. View EPA source data →