Chattanooga, OK: 19 Health-Based Violations Recorded for Mapped Water Systems
EPA data combined for 4 water systems mapped to this ZIP (largest mapped system: Cotton Company Rwd #2)
Health-based violation records by water system:
EPA records for the water systems mapped to 73528 in Chattanooga, OK contain 33 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 19 are marked health-based.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water EPA records for water systems mapped to this ZIP show 19 health-based violations and 14 non-health-based (since 2021).
- Lead The reported 90th-percentile lead result of 0.0013 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
- Radon EPA Zone 3 - county-level radon potential, not evidence of a low home result.
Get updates when new water-quality data is available for your area
Free alerts when new EPA data affects ZIP code 73528. No spam - just safety updates.
Unsubscribe anytime. We only send updates when your safety score changes. See our Privacy Policy.
See incorrect data? Let us know
The critical alert on record for 73528 in Chattanooga stands alone - no high-priority findings appear in the same compiled data.
Score Breakdown
Overall Home Safety Score: Score unavailable
Required evidence is missing. Missing values remain unknown and are not imputed or renormalized.
Canonical components
Required domains
Coverage: 3 of 4 components and 2 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (6) CRITICAL
Your Water System
ZIP code 73528 in Chattanooga, Oklahoma is mapped to the water system Cotton Company Rwd #2 (EPA ID: OK2001702). This system provides water to approximately 3,000 people from groundwater sources.
There are 4 community water systems serving this area.
Lead & Copper in Your Water
The EPA requires water systems to monitor lead and copper levels under the Lead and Copper Rule.
| Metal | Measured Level | EPA Action Level | Status | Sample Date or Period |
|---|---|---|---|---|
| Copper | Action-level exceedance on record | 1.3 mg/L | Exceeds action level | Not present in ZipCheckup accepted source data |
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Cotton Company Rwd #2 | OK2001702 | 3,000 | Groundwater |
| Tillman Company Rwd #1 | OK2007107 | 1,500 | Surface water |
| Comanche Company Rwd #4 | OK3001654 | 3,000 | Surface water |
| Walters Public Works Authority | OK1011305 | 2,551 | Surface water |
Other Water Quality Reports in Oklahoma
- 73001 (Albert)
- 73002 (Alex) - 39 violations recorded for mapped water systems
- 73003 (Edmond)
- 73004 (Amber) - 166 violations recorded for mapped water systems
- 73005 (Anadarko) - 102 violations recorded for mapped water systems
- 73006 (Apache) - 39 violations recorded for mapped water systems
- 73007 (Arcadia) - 30 violations recorded for mapped water systems
- 73008 (Bethany) - 7 violations recorded for mapped water systems
- 73009 (Binger) - 14 violations recorded for mapped water systems
- 73010 (Blanchard) - 677 violations recorded for mapped water systems
- 73011 (Bradley) - 105 violations recorded for mapped water systems
- 73012 (Edmond) - 8 violations recorded for mapped water systems
- 73013 (Edmond) - 8 violations recorded for mapped water systems
- 73014 (Calumet) - 90 violations recorded for mapped water systems
- 73015 (Carnegie) - 6 violations recorded for mapped water systems
- 73016 (Cashion) - 195 violations recorded for mapped water systems
- 73017 (Cement) - 109 violations recorded for mapped water systems
- 73018 (Chickasha) - 191 violations recorded for mapped water systems
- 73019 (Norman) - 3 violations recorded for mapped water systems
- 73020 (Choctaw) - 290 violations recorded for mapped water systems
Nearby Water Quality Reports
- 73553 (Loveland) - 5 mi - 13 violations recorded for mapped water systems
- 73540 (Faxon) - 6 mi - 17 violations recorded for mapped water systems
- 73527 (Cache) - 13 mi - 32 violations recorded for mapped water systems
- 73546 (Grandfield) - 14 mi - 13 violations recorded for mapped water systems
- 73551 (Hollister) - 14 mi
- 73552 (Indiahoma) - 14 mi - 26 violations recorded for mapped water systems
- 73543 (Geronimo) - 15 mi - 19 violations recorded for mapped water systems
- 73531 (Devol) - 16 mi - 15 violations recorded for mapped water systems
- 73505 (Lawton) - 17 mi - 30 violations recorded for mapped water systems
- 73506 (Lawton) - 18 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Cotton Company Rwd #2 (OK2001702) on EPA.gov.
5 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.
Compliance History
Environmental Hazards (10) MODERATE
Home & Infrastructure (6) MODERATE
Possible home maintenance concerns - talk to a local expert.
Call (855) 384-4856Paid Partner This is a free service. You will be connected with an independent service provider. We may receive compensation.
Cost & Community (9) HIGH
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Chattanooga
Based on local data for ZIP 73528, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Gutter Installation & Repair
The median home in 73528 was built around 1976. Aging gutters can cause foundation damage, basement flooding, and mold - a professional assessment can prevent costly repairs.
Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home
Estimate Your Home Maintenance CostsWindow Replacement
The median build year of homes in Chattanooga is 1976; check the age and condition of your own windows. ENERGY STAR windows can save $101–$583/year on energy bills.
Typical cost: Window replacement: typically $300–$800 per window installed
Estimate Your Home Maintenance CostsRoofing Inspection & Repair
Homes built around 1976 may be on their second or third roof. A professional inspection can catch damage before leaks start.
Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500
Estimate Your Home Insurance NeedsService recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.
Frequently Asked Questions
Is the tap water in 73528 safe to drink?
EPA SDWIS records 33 violations since 2021 across the water systems mapped to ZIP 73528 (primary system: Cotton Company Rwd #2), including 19 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.
Where does 73528's water come from?
The recorded water source for Cotton Company Rwd #2, a system mapped to ZIP code 73528, is Groundwater. This system serves approximately 3,000 people.
How can I get my water tested in Chattanooga?
If Cotton Company Rwd #2 supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
Is lead a concern in 73528 tap water?
The Lead and Copper Rule record selected for 73528 reports a 90th-percentile lead result of 0.0013 mg/L for a water system mapped to this ZIP (record date 2024-12-31). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.
What is the radon risk for 73528?
73528 is mapped to a county in EPA Radon Zone 3 (low county-level radon potential; EPA recommends testing every home), located in Cotton County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
How to cite this page
ZipCheckup. (2026). Chattanooga, OK: 19 Health-Based Violations Recorded for Mapped Water Systems. https://zipcheckup.com/report/73528/
@misc{zipcheckup-report-73528,
author = {{ZipCheckup}},
title = {{Chattanooga, OK: 19 Health-Based Violations Recorded for Mapped Water Systems}},
year = {2026},
url = {https://zipcheckup.com/report/73528/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 73528
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 73553 | Loveland, OK | 4.8 mi | N/A | 13 |
| 73540 | Faxon, OK | 6.0 mi | N/A | 17 |
| 73527 | Cache, OK | 13.1 mi | A | 32 |
| 73546 | Grandfield, OK | 13.8 mi | N/A | 13 |
| 73551 | Hollister, OK | 14.1 mi | N/A | 0 |
| 73552 | Indiahoma, OK | 14.5 mi | N/A | 26 |
| 73543 | Geronimo, OK | 15.5 mi | A | 19 |
| 73531 | Devol, OK | 16.5 mi | N/A | 15 |
| 73505 | Lawton, OK | 17.3 mi | A | 30 |
| 73506 | Lawton, OK | 17.9 mi | N/A | 0 |
Nearby ZIP Code Reports
2026 Rankings for Your Area
Overall safety breakdown
Home Safety Score →Find the right water filter
Water Filter Matcher →Compare filters, tests & services
Compare My Options →Compare with another ZIP
Compare Tool →2026 Rankings