CITY REPORT OK 67 HEALTH VIOLATIONS

Nowata, OK: 155 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 3
Radon Risk (Low)
$119K
Median Home Value
$3,000
Est. Remediation (2.5% of home value)

Nowata Water: The Quick Version

  • Your city's water systems recorded 155 violations in the past 5 years.
  • Average lead level: 0.0032 mg/L.
  • Homes built before 1986: 68% - older plumbing may contain lead solder.
  • Estimated remediation: $3,000 per household.
  • CDC health risk index: 16.13 - above typical levels.

Water Systems Serving Nowata

Nowata, OK draws its residential water from 3 separate providers among the 5 federally tracked systems. Each operates independently, with its own infrastructure, rate structure, and compliance record.

Overview

We track home safety data for 1 ZIP code in Nowata, Oklahoma, covering 5 community water systems serving approximately 5,592 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. 67 health-based violations appear in the available health breakdown.

Water Sources

Nowata water systems draw from: Surface water.

Lead & Copper

  • Average lead level (90th percentile): 0.0032 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 3 (Low Risk)

Top Contaminants

Contaminant Category Violations ZIPs Affected
Haloacetic Acids (HAA5) Disinfection Byproducts 172 1
Lead and Copper Rule Treatment Technique 56 1
Stage 1 DBP Rule Treatment Technique 46 1
Total Trihalomethanes (TTHM) Disinfection Byproducts 14 1
Surface Water Treatment Rule Treatment Technique 14 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
74048 155 67 Consolidated Rwd #1 Nowata and Rogers Company

All ZIP Codes in Nowata

  • 74048 - 155 violations ⚠

Data Sources

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

CDC Health Data for Nowata

12.3%
Asthma (US: 9.8%)
15.2%
Diabetes (US: 10.4%)
18.7%
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 12.3% ↑
Diabetes 15.2% ↑
Mental Health 18.7% ↑

Vertical line = national average. Above national · Below national

Key Contaminants Detected in Nowata

Haloacetic Acids (HAA5) 172 violations
Disinfection Byproducts · EPA limit: 0.06 mg/L
Increased cancer risk with long-term exposure
Lead and Copper Rule 56 violations
Treatment Technique
Developmental delays in children, kidney damage
Stage 1 DBP Rule 46 violations
Treatment Technique
Disinfection byproduct exposure risk

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

How Old Is Nowata's Housing Stock?

1976
Median Build Year
68%
Built Before 1986
38%
Built Before 1970
Copper
Likely Pipe Material

With 68% 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

Reading the housing age data for Nowata - median build year 1976 - the overriding implication is that the plumbing materials inside a typical home here reflect pre-1986 construction standards. In practical terms, that means lead-soldered copper joints are common across much of the housing stock. Where those materials are present, water can leach lead as it moves through joints - a pathway that corrosion control treatment under federal rules is designed to reduce, though it cannot eliminate lead risk where the plumbing materials themselves contain lead.

1976
Median Year Built
68%
Pre-1986 (Lead Paint Risk)
38%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (38%) 1970–1986 (30%) Post-1986 (32%)

Over half of homes in Nowata 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.

Nowata: Remediation Cost in Perspective

Viewed from a financial planning lens, Nowata sits in the high remediation-share tier - the equity impact of addressing documented issues is material, and deliberate preparation is more than a convenience here.

Median Home Value
$119,300
Est. Remediation
$3,000
Remediation as % of home value 2.5%

At 2.5% of home value, remediation costs in Nowata represent a significant financial burden. For homes valued near the median, fixing water and safety issues could cost $1,900–$4,800. Home values here are 18% below the Oklahoma average.

Protecting Children from Lead in Nowata

68%
Homes Built Before 1986
0.0032
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 68% of housing dates from the pre-rule era and citywide monitoring sits at or above the regulatory mark in Nowata.

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

Historical Flood-Claim Evidence for Nowata

13
Total FEMA Flood Claims
$40,225
Avg Reported Sum With Payment Data
100%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Nowata contains 13 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $40,225. 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>$3,000</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 Nowata have?
Nowata water systems have a total of 155 EPA violations, including 67 health-based violations. Violations are tracked across 1 ZIP code.
Does Nowata water have lead?
The average 90th-percentile lead level in Nowata is 0.0032 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 Nowata?
Nowata is served by 5 public water systems across 1 ZIP code, serving approximately 5,592 people.
How much does it cost to fix water issues in Nowata?
Estimated remediation costs in Nowata average $3,000 per household, ranging from $1,900 to $4,800. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesOklahoma → Nowata, OK

How to cite this page

APA ZipCheckup. (2026). Nowata, OK: 155 Violations - Home Safety Score unavailable. https://zipcheckup.com/cities/ok/nowata/
BibTeX
@misc{zipcheckup-cities-ok-nowata,
  author = {{ZipCheckup}},
  title  = {{Nowata, OK: 155 Violations - Home Safety Score unavailable}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/ok/nowata/}
}

Page version: August 2026.

Get safety alerts for Nowata, 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.