ZipCheckup grade for 70607: B.
The model grade is high, but the records on this page include findings worth reviewing.
Your top priority: match a filter's certification to the violations (31 health-based violations). Check your ZIP → NSF certified filters
Lake Charles, LA (70607): 31 Health-Based Violations Recorded for Mapped Water Systems - 83/100
EPA data combined for 13 water systems mapped to this ZIP (largest mapped system: City of Lake Charles Water System)
Health-based violation records by water system:
- Gulf Stream Manor Water System (11)
- LA1019101 (9)
- LA1019115 (4)
- Cameron Parish Ww District 11-sweet Lake (3)
- Cameron Parish Ww District 11 - Big Lake (3)
- and 1 more
EPA records for the water systems mapped to 70607 in Lake Charles, LA contain 49 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 31 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 31 health-based violations and 18 non-health-based (since 2021).
- Lead The reported 90th-percentile lead result of 0.0008 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.
- Flood 2,259 cumulative NFIP claim records. This historical count is not a current property-risk verdict.
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Check the critical finding below for 70607 in Lake Charles - it is the only critical or high-priority finding documented in this record.
Score Breakdown
Overall Home Safety Score: 83/100
This is the published model score. Component and domain values are shown independently; they are not added together on this page.
Canonical components
Required domains
Coverage: 4 of 4 components and 3 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (8) CRITICAL
Your Water System
ZIP code 70607 in Lake Charles, Louisiana is mapped to the water system City of Lake Charles Water System (EPA ID: LA1019029). This system provides water to approximately 79,500 people from groundwater sources.
There are 13 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 |
|---|---|---|---|
| City of Lake Charles Water System | LA1019029 | 79,500 | Groundwater |
| Gulf Stream Manor Water System | LA1019123 | 1,368 | Groundwater |
| East Park Subdivision Water System | LA1019079 | 102 | Groundwater |
| Magnolia-lake Street | LA1019091 | 651 | Groundwater |
| Country Living Trailer Park Water System | LA1019102 | 51 | Groundwater |
Other Water Quality Reports in Louisiana
- 70001 (Metairie)
- 70002 (Metairie)
- 70003 (Metairie)
- 70004 (Metairie)
- 70005 (Metairie)
- 70006 (Metairie)
- 70009 (Metairie)
- 70010 (Metairie)
- 70011 (Metairie)
- 70030 (Des Allemands)
- 70031 (Ama)
- 70032 (Arabi)
- 70033 (Metairie)
- 70036 (Barataria) - 1 violation recorded for mapped water systems
- 70037 (Belle Chasse) - 1 violation recorded for mapped water systems
- 70038 (Boothville) - 25 violations recorded for mapped water systems
- 70039 (Boutte)
- 70040 (Braithwaite)
- 70041 (Buras) - 25 violations recorded for mapped water systems
- 70043 (Chalmette)
Nearby Water Quality Reports
- 70605 (Lake Charles) - 4 mi - 31 violations recorded for mapped water systems
- 70601 (Lake Charles) - 7 mi
- 70630 (Bell City) - 9 mi - 8 violations recorded for mapped water systems
- 70615 (Lake Charles) - 10 mi - 23 violations recorded for mapped water systems
- 70669 (Westlake) - 11 mi - 16 violations recorded for mapped water systems
- 70647 (Iowa) - 12 mi - 32 violations recorded for mapped water systems
- 70663 (Sulphur) - 13 mi - 16 violations recorded for mapped water systems
- 70602 (Lake Charles) - 13 mi
- 70606 (Lake Charles) - 13 mi
- 70609 (Lake Charles) - 13 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for City of Lake Charles Water System (LA1019029) on EPA.gov.
4 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
UCMR 5 PFAS monitoring: no reportable detections in available records
Available federal UCMR5 records for water systems mapped to ZIP code 70607 show no PFAS detections among the compounds tested, at the program's reporting levels.
The EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR5) required community and non-transient non-community water systems serving 3,300 or more people to test for 29 PFAS compounds and lithium between 2023 and 2025. Systems with no detections at the federal minimum reporting level had no results at or above that reporting level.
Health Risks from Detected Contaminants
Total Trihalomethanes (TTHM)
High RiskEPA reference value: 0.08 mg/L · 6 violations on record
Long-term exposure is associated with increased cancer risk, including bladder cancer; possible reproductive effects
At-risk groups: pregnant women, long-term consumers of chlorinated water
Treatment options (verify a product is certified to reduce this contaminant): granular activated carbon (GAC), carbon block filter, point-of-entry aeration · Find a filter →
Environmental Hazards (11) HIGH
Home & Infrastructure (6) OK
Cost & Community (8) OK
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Lake Charles
Based on local data for ZIP 70607, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Home & Flood Insurance
The ZIP code for this report in Lake Charles has 2,259 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.
Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote
Check Your Flood Zone (Free)FEMA flood map lookup - see if your property is in a flood zone
Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)
Gutter Installation & Repair
The median home in 70607 was built around 1982. 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 Lake Charles is 1982; 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 CostsService 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 70607 safe to drink?
EPA SDWIS records 49 violations since 2021 across the water systems mapped to ZIP 70607 (primary system: City of Lake Charles Water System), including 31 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 70607's water come from?
The recorded water source for City of Lake Charles Water System, a system mapped to ZIP code 70607, is Groundwater. This system serves approximately 79,500 people.
How does Lake Charles water compare to the national average?
Lake Charles's Home Safety Score ranks better than 67% of U.S. ZIP codes, and lower than 90% of ZIP codes within Louisiana.
How can I get my water tested in Lake Charles?
If City of Lake Charles Water System 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 70607 tap water?
The Lead and Copper Rule record selected for 70607 reports a 90th-percentile lead result of 0.00084 mg/L for a water system mapped to this ZIP (record date 2025-12-31). 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 70607?
70607 is mapped to a county in EPA Radon Zone 3 (low county-level radon potential; EPA recommends testing every home), located in Calcasieu County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
What does the NFIP claim history show for ZIP 70607?
FEMA records contain 2259 flood insurance claims filed in ZIP code 70607; the recorded rated-zone value (the most frequent one if there are several claims) is AE, which is claims evidence and may differ from the current FEMA map zone for a property. This is a substantial claim history, but claim count is not a count of distinct events or properties. Review FEMA's map for the specific property.
How to cite this page
ZipCheckup. (2026). Lake Charles, LA (70607): 31 Health-Based Violations Recorded for Mapped Water Systems - 83/100. https://zipcheckup.com/report/70607/
@misc{zipcheckup-report-70607,
author = {{ZipCheckup}},
title = {{Lake Charles, LA (70607): 31 Health-Based Violations Recorded for Mapped Water Systems - 83/100}},
year = {2026},
url = {https://zipcheckup.com/report/70607/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 70607
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 70605 | Lake Charles, LA | 3.9 mi | B | 31 |
| 70601 | Lake Charles, LA | 7.2 mi | A | 0 |
| 70630 | Bell City, LA | 8.8 mi | A | 8 |
| 70615 | Lake Charles, LA | 10.1 mi | B | 23 |
| 70669 | Westlake, LA | 10.7 mi | B | 16 |
| 70647 | Iowa, LA | 11.6 mi | B | 32 |
| 70663 | Sulphur, LA | 12.6 mi | B | 16 |
| 70602 | Lake Charles, LA | 12.9 mi | N/A | 0 |
| 70606 | Lake Charles, LA | 12.9 mi | N/A | 0 |
| 70609 | Lake Charles, LA | 12.9 mi | N/A | 0 |
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