CITY REPORT OK 29 HEALTH VIOLATIONS

Locust Grove, OK: PFAS Found in Water - Home Safety 50/100

1 ZIP code · 5 water systems · Updated

ZipCheckup grade for Locust Grove: D.

Several federal signals point to home-safety risks in this ZIP.

Your top priority: consider a certified water filter (29 health violations on record). NSF certified filters →

Locust Grove, OK water systems: poor compliance record, lower-tier safety grade.

How Locust Grove Compares

Locust Grove50/100
Oklahoma avg86/100
National avg73/100

Data: EPA SDWIS

1
ZIP Codes
5
Water Systems
1
ZIPs with Violations
D · 50
Avg Safety Score
Zone 2
Radon Risk (Moderate)
$133K
Median Home Value
$3,400
Est. Remediation (2.6% of home value)

Key Facts for Locust Grove Residents

  • Your city's water systems recorded 224 violations in the past 5 years.
  • Average lead level: 0.008 mg/L.
  • Homes built before 1986: 64% - older plumbing may contain lead solder.
  • Estimated remediation: $3,400 per household.
  • CDC health risk index: 16.01 - above typical levels.

Locust Grove's Water Providers

Throughout Locust Grove, OK, water comes from one of 3 primary utilities out of 5 total systems - independent providers with different rate structures, infrastructure, and compliance records that vary across the service territory.

Overview

We track home safety data for 1 ZIP code in Locust Grove, Oklahoma (population ~5,825), covering 5 community water systems serving approximately 12,921 people region-wide. 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. 29 health-based violations appear in the available health breakdown.

Home Safety Score

Average Home Safety Score for Locust Grove: D (50/100)

Model 4.0.0 uses four measured components across three equally weighted domains. If a required domain is unavailable, no score is published:

Factor What It Measures
Water Quality EPA violations and compliance history
PFAS MCL Screen UCMR 5 testing against the covered federal MCLs
Radon Risk EPA radon zone classification
Annual AQI EPA AirData county-year median with at least 90 observed days

Water Sources

Locust Grove water systems draw from: Surface water.

Lead & Copper

  • Average lead level (90th percentile): 0.0080 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 2 (Moderate Risk)

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

Top Contaminants

Contaminant Category Violations ZIPs Affected
Fecal Coliform Microbiological 94 1
Total Trihalomethanes (TTHM) Disinfection Byproducts 36 1
Stage 2 DBP Rule Treatment Technique 20 1
Haloacetic Acids (HAA5) Disinfection Byproducts 14 1
Stage 1 DBP Rule Treatment Technique 12 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
74352 D 224 29 Locust Grove Pwa

All ZIP Codes in Locust Grove

  • 74352 [D] - 224 violations ⚠

Data Sources

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

Locust Grove Community Health Snapshot

12.4%
Asthma (US: 9.8%)
14.6%
Diabetes (US: 10.4%)
19%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.

Compared to National Average

Asthma 12.4% ↑
Diabetes 14.6% ↑
Mental Health 19% ↑

Vertical line = national average. Above national · Below national

What's in Locust Grove's Water?

Fecal Coliform 94 violations
Microbiological
Total Trihalomethanes (TTHM) 36 violations
Disinfection Byproducts · EPA limit: 0.08 mg/L
Increased cancer risk with long-term exposure
Stage 2 DBP Rule 20 violations
Treatment Technique
Disinfection byproduct exposure risk

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

Locust Grove Infrastructure Age

1971
Median Build Year
64%
Built Before 1986
19%
Built Before 1970
Copper
Likely Pipe Material

With 64% 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

The median home in Locust Grove was built in 1971 - a figure that places most of the city's residential stock in the era when lead solder was still standard in copper plumbing. Homes built before 1986 may have lead-soldered joints; those built before 1970 face the additional possibility of lead pipes in the service line itself.

1971
Median Year Built
64%
Pre-1986 (Lead Paint Risk)
19%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (19%) 1970–1986 (45%) Post-1986 (36%)

Over half of homes in Locust Grove 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 Locust Grove

At current Locust Grove valuations, the remediation share sits in the elevated tier - a level where deliberate financial planning becomes a practical prerequisite rather than a convenience for most homeowners.

Median Home Value
$132,700
Est. Remediation
$3,400
Remediation as % of home value 2.6%

At 2.6% of home value, remediation costs in Locust Grove represent a significant financial burden. For homes valued near the median, fixing water and safety issues could cost $1,900–$5,600. Home values here are 8% below the Oklahoma average.

Locust Grove: Lead Risk & Vulnerable Populations

64%
Homes Built Before 1986
0.008
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.

Confirming what arrives at a specific faucet is something utility-side averages cannot do. With 64% of Locust Grove stock built before the lead-solder ban and citywide monitoring at or beyond the regulatory mark, a tap-level kit fits the standard diligence picture.

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

Locust Grove: NFIP Claim Records and Water-Quality Context

7
Total FEMA Flood Claims
$36,018
Avg Reported Sum With Payment Data
100%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Locust Grove contains 7 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $36,018. Among ZIP codes with claim records, 100% 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>$3,400</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.

What You Can Do in Locust Grove

  1. Test your water at home. City-level data shows averages - your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
  2. Install a certified water filter. Filters rated for Fecal Coliform can reduce the most common contaminant found in Locust Grove's water.
  3. Check your home's plumbing. With 64% of homes built before 1986, lead solder is a real possibility.
  4. Review your water system's CCR. Your utility publishes an annual Consumer Confidence Report with detailed test results. Request it or find it online.

Frequently Asked Questions

What does the Home Safety Score mean for Locust Grove, OK?
Locust Grove has an average Home Safety Score of 50/100 (Grade D) under model 4.0.0. The score combines EPA SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the PFAS MCL screen, EPA radon zone, and annual EPA AQI, and is published only when all required domains are observed. 224 EPA violations have been recorded. Check individual ZIP code reports for component details.
How many water violations does Locust Grove have?
Locust Grove water systems have a total of 224 EPA violations, including 29 health-based violations. Violations are tracked across 1 ZIP code.
Does Locust Grove water have lead?
The average 90th-percentile lead level in Locust Grove is 0.008 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 does Locust Grove compare to Oklahoma average?
Locust Grove has an average Home Safety Score of 50/100, which is below the Oklahoma state average of 86/100 for the same model series.
How many water systems serve Locust Grove?
Locust Grove is served by 5 public water systems across 1 ZIP code, serving approximately 5,825 people.
How much does it cost to fix water issues in Locust Grove?
Estimated remediation costs in Locust Grove average $3,400 per household, ranging from $1,900 to $5,600. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesOklahoma → Locust Grove, OK

How to cite this page

APA ZipCheckup. (2026). Locust Grove, OK: PFAS Found in Water - Home Safety 50/100. https://zipcheckup.com/cities/ok/locust-grove/
BibTeX
@misc{zipcheckup-cities-ok-locust-grove,
  author = {{ZipCheckup}},
  title  = {{Locust Grove, OK: PFAS Found in Water - Home Safety 50/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/ok/locust-grove/}
}

Page version: August 2026.

Get safety alerts for Locust Grove, Oklahoma

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Violations found - check filter options Free tool - no phone call required.