Calio
ND

Is Calio, ND Tap Water Safe to Drink?

Calio, ND tap water currently meets EPA health guidelines across all monitored ZIP codes in this dataset. Contaminants including lithium have been detected at or below guideline thresholds.

1Water system
1ZIP codes
0%ZIPs above EPA guideline
Latest data2023-09-19

Where Does Calio Get Its Water?

Water in Calio, ND is provided by 1 public water system: NORTHEAST RWD- NORTH VALLEY BRANCH.

How Is Calio Tap Water Treated?

Treated water is disinfected using chloramines and on-site generated disinfectant. Treatment includes conventional treatment (coagulation, flocculation, and filtration).

What's in Calio Tap Water?

The following contaminants were detected most frequently in Calio public water systems. All detected levels fall at or below EPA health guidelines in this dataset.

ContaminantPeak detectedEPA guidelineZIPs detectedStatus
lithium 9 µg/L — 0 ZIPs Within guideline
PFTrDA 0.007 µg/L — 0 ZIPs Within guideline
PFBA 0.005 µg/L — 0 ZIPs Within guideline
HFPO-DA 0.005 µg/L — 0 ZIPs Within guideline
11Cl-PF3OUdS 0.005 µg/L — 0 ZIPs Within guideline

Health Risk Profile for Calio

Current EPA monitoring data for Calio shows contaminant levels within guideline thresholds across all ZIP codes in this dataset. As with all public water systems, sensitive populations may choose to use a certified filter for additional peace of mind.

Best Filters for PFAS Water Profile

PFAS compounds are detected in this water supply. A reverse osmosis (RO) system or an activated-carbon filter specifically certified under NSF/ANSI P473 is required for reliable PFAS reduction. Standard pitcher and faucet filters without P473 certification do not remove PFAS.

Waterdrop G3P600 Reverse Osmosis System
Under-sink RO system

8-stage tankless RO system certified to NSF/ANSI 58, reduces 1,000+ contaminants including PFAS, lead, arsenic, fluoride, and nitrates.

Epic Pure XP Water Filter Pitcher
Pitcher filter

NSF-certified dual-layer filtration reduces 70+ contaminants including PFAS, lead, chlorine, microplastics, and bacteria.

See recommendations matched to your exact address: choose your ZIP code below.

Frequently Asked Questions about Calio Tap Water

Is Calio tap water safe to drink?

Calio tap water currently meets EPA health guidelines across all monitored ZIP codes in this dataset. Sensitive populations may still choose to use a certified filter as a precaution.

What contaminants are in Calio tap water?

The most commonly detected contaminants in Calio water systems include: lithium, PFTrDA, PFBA. See the ZIP-level reports for exact measurements and EPA guideline comparisons.

Where does Calio get its drinking water?

Calio receives water from one public water system, including NORTHEAST RWD- NORTH VALLEY BRANCH.

Do I need a water filter in Calio?

Current data does not show guideline exceedances in Calio. A certified filter can still reduce trace contaminants and improve taste for households that prefer filtered water.

How often is Calio tap water tested?

Public water systems in Calio are required by the EPA to test for regulated contaminants on schedules ranging from daily (for microbials and disinfectants) to annual or triennial (for many chemical contaminants). Results are published in annual Consumer Confidence Reports (CCRs). The data on this page reflects the most recent available EPA monitoring results, with the latest sample date of 2023-09-19.

Tap water reports by ZIP in Calio

Water utilities serving Calio, ND

Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.

Modeled boundaries are shown with a dashed outline. Outlines appear when service-area boundary data is available for this ZIP.

Also covers / overlaps with