CITY REPORT CT 1 HEALTH VIOLATIONS

Oakdale, CT: 46 Violations - Home Safety Score unavailable

1 ZIP code · 5 water systems · Updated

Data: EPA SDWIS

1
ZIP Codes
5
Water Systems
1
ZIPs with Violations
Zone 1
Radon Risk (High)
$305K
Median Home Value
$2,700
Est. Remediation (0.9% of home value)

Key Facts for Oakdale Residents

  • Your city's water systems recorded 46 violations in the past 5 years.
  • Average lead level: 0.0076 mg/L.
  • Homes built before 1986: 60% - older plumbing may contain lead solder.
  • Estimated remediation: $2,700 per household.

Oakdale's Water Providers

Residential addresses in Oakdale, CT are served by 3 primary water providers out of 5 systems in federal records. Each system maintains separate infrastructure and files its own EPA compliance reports, so service conditions are not uniform across the city.

Overview

We track home safety data for 1 ZIP code in Oakdale, Connecticut, covering 5 community water systems serving approximately 7,547 people. The EPA snapshots used for this build directly map water systems to 1 of 1 ZIP codes.

1 of 1 ZIP code with a reported violation count in the available EPA record (100%) have recorded EPA violations. 1 health-based violation appear in the available health breakdown.

Water Sources

Oakdale water systems draw from: Groundwater, Surface water.

Lead & Copper

  • Average lead level (90th percentile): 0.0076 mg/L (EPA action level: 0.015 mg/L)
  • 0 of 1 ZIP code with known status exceed the EPA lead action level

Radon Risk

Dominant radon zone: Zone 1 (High Risk)

The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.

Top Contaminants

Contaminant Category Violations ZIPs Affected
Stage 1 DBP Rule Treatment Technique 6 1
PFOA PFAS 4 1
PFNA PFAS 4 1
Dichloroacetic Acid Disinfection Byproducts 4 1
Bromodichloromethane Disinfection Byproducts 4 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
06370 46 1 Scwa, Montville Division (mtv)

All ZIP Codes in Oakdale

  • 06370 - 46 violations ⚠

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

What's in Oakdale's Water?

Stage 1 DBP Rule 6 violations
Treatment Technique
Disinfection byproduct exposure risk
PFOA 4 violations
PFAS · EPA limit: 0.000004 mg/L
PFNA 4 violations
PFAS · EPA limit: 0.00001 mg/L

Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.

Oakdale Infrastructure Age

1972
Median Build Year
60%
Built Before 1986
19%
Built Before 1970
Copper
Likely Pipe Material

With 60% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.

Source: U.S. Census Bureau American Community Survey (ACS).

Housing Age Profile

Viewed through the lens of construction era, Oakdale is predominantly an older city - a median build year of 1972 puts most of the residential inventory in the range where pre-1986 plumbing materials were the standard.

1972
Median Year Built
60%
Pre-1986 (Lead Paint Risk)
19%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (19%) 1970–1986 (41%) Post-1986 (40%)

Over half of homes in Oakdale were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.

Source: U.S. Census Bureau ACS B25034.

How Remediation Costs Compare in Oakdale

Remediation costs in Oakdale are small relative to typical property values - the cost-to-value ratio here is favorable.

Median Home Value
$304,500
Est. Remediation
$2,700
Remediation as % of home value 0.9%

Remediation costs in Oakdale are relatively low compared to home values. The $1,750–$3,900 estimated range is a small fraction of median property value. Home values are 25% below the Connecticut average.

Oakdale: Lead Risk & Vulnerable Populations

60%
Homes Built Before 1986
0.0076
mg/L Avg Lead (Limit: 0.015)

Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.

Pulling a tap sample fills the gap that utility data cannot close, particularly here where 60% of housing dates from the pre-rule era and citywide monitoring sits at or above the regulatory mark in Oakdale.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Oakdale: NFIP Claim Records and Water-Quality Context

5
Total FEMA Flood Claims
$7,271
Avg Reported Sum With Payment Data
0%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Oakdale contains 5 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $7,271. Among ZIP codes with claim records, 0% have an A- or V-family dominant rated zone recorded in those historical claims. This is not a complete current FEMA property-map inventory.

How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. The <strong>$2,700</strong> remediation estimate shown here excludes flood insurance and is not derived from NFIP claim count.

Claim count does not establish current property risk. Check the exact address in FEMA's current map and obtain a property-specific insurance quote when relevant.

Source: historical FEMA National Flood Insurance Program (NFIP) claim records. No current FEMA property-map designation is asserted.

Frequently Asked Questions

How many water violations does Oakdale have?
Oakdale water systems have a total of 46 EPA violations, including 1 health-based violation. Violations are tracked across 1 ZIP code.
Does Oakdale water have lead?
The average 90th-percentile lead level in Oakdale is 0.0076 mg/L. This is below the EPA action level of 0.015 mg/L. Lead levels can vary by home - testing is recommended especially in older properties.
How many water systems serve Oakdale?
Oakdale is served by 5 public water systems across 1 ZIP code, serving approximately 7,547 people.
How much does it cost to fix water issues in Oakdale?
Estimated remediation costs in Oakdale average $2,700 per household, ranging from $1,750 to $3,900. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesConnecticut → Oakdale, CT

How to cite this page

APA ZipCheckup. (2026). Oakdale, CT: 46 Violations - Home Safety Score unavailable. https://zipcheckup.com/cities/ct/oakdale/
BibTeX
@misc{zipcheckup-cities-ct-oakdale,
  author = {{ZipCheckup}},
  title  = {{Oakdale, CT: 46 Violations - Home Safety Score unavailable}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/ct/oakdale/}
}

Page version: August 2026.

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