Is Innis, LA Tap Water Safe to Drink?
Graded A-, with 4 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
88.8/100
waterverge.com Innis, LA — Water Quality Report
Innis's drinking water received a grade of A- (88.8 out of 100), indicating good water quality. The city's 1 water system serves approximately 2,400 residents using groundwater.
Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 7 violations on record, including 1 health-based violation. 4 remain unresolved.
What to know about Innis's water
Innis ranks #32 out of 309 cities in Louisiana for water quality, placing it above average in the state.
Innis relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.
As a small community water system, Innis may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Innis, LA water safe to drink?
Innis's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (88.8/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 2,400 residents using groundwater (wells).
Recent water quality updates for Innis
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Innis's water quality assessment. Grade: A- (88.8/100).
Contaminants: Lead and Copper Rule.
Contaminants: Revised Total Coliform Rule.
Contaminants: Coliform (TCR).
Key contaminant findings
Based on the most recent EPA sampling data for Innis's water supply.
Well within EPA limits.
Violation history
Innis's water system has 7 total violations on record, including 1 health-based violation. 4 remain unresolved.
Where does Innis's water come from?
Innis's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 2,400 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Atchafalaya River At Simmesport (river).
What Innis residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Innis's water.
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Drought conditions
D3 — extreme droughtPointe Coupee Parish is currently in D3 (extreme drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.
Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 0.0 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Innis compares by contaminant
Explore where Innis ranks among all Louisiana cities for specific contaminants.
Water source & infrastructure
Where Innis's water comes from
Innis's drinking water is drawn from underground aquifers through wells.
Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.
Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.
The system is operated by private ownership and serves approximately 2,400 people through 1 water system.
Water bodies near Innis
Innis is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Innis
| System Name | PWSID | Population | Source |
|---|---|---|---|
| INNIS WATER CORPORATION INC | LA1077013 | 2,400 | GW |
How Innis compares
Full Louisiana rankings →Innis's score of 88.8/100 is above the average of 53/100 among major Louisiana cities. It outscores 10 of 10 nearby cities.
Nearby cities
View Louisiana rankings →About Innis, LA
Wikipedia →Innis is an unincorporated community in upper Pointe Coupee Parish, Louisiana, United States. It is the home of the now defunct Innis High School. Historic St. Stephen's Episcopal Church is located nearby. This community's zip code is 70747.
Learn more about your water
Guides and resources related to Innis's water quality findings.
Explore water quality across Pointe Coupee Parish
Frequently asked questions
Is Innis, LA tap water safe to drink?
Innis's water quality earned a grade of A- (88.8/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #32 out of 309 cities tested in Louisiana.
What contaminants are in Innis's water?
Lead was measured at 0.0 ppb (90th percentile). 7 violations are on record.
How is Innis's water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in Innis?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Innis's water come from?
Innis's water is sourced from Groundwater. The city has 1 water system serving approximately 2,400 residents.
What health violations has Innis's water system had?
Innis has 1 health-based violation on record. The most recent violation was recorded in October 2016. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 4 violations remain unresolved.
Is Innis's groundwater at risk of contamination?
Innis uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 7 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.
How does Innis's water compare to other cities?
Innis ranks #32 out of 309 cities in Louisiana (better than 90% of state cities) and #3237 out of 15744 cities nationally (79th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Innis's small water system affect quality?
Innis's system serves approximately 2,400 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 7 violations on record.