Combined Locks Tap Water Quality Report
Combined Locks's water quality record shows 27 results on file for COMBINED LOCKS WATERWORKS, none above EPA's health goals or legal limits.
Other systems listed for Combined Locks with results above guidelines: DARBOY SANITARY DIST 1 (3 above guidelines), KIMBERLY WATERWORKS (3 above guidelines)
Water system
COMBINED LOCKS WATERWORKS
2 other systems are listed for Combined Locks. See their figures
People Served
3,592
Health-based violations since 2020
0
COMBINED LOCKS WATERWORKS. EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
Latest sample on file
Aug 2022 · COMBINED LOCKS WATERWORKS
Utilities publish newer results in their annual water quality report (Consumer Confidence Report).
Is Combined Locks Tap Water Safe to Drink?
Combined Locks's tap water has 27 results on file for COMBINED LOCKS WATERWORKS, none above EPA's health goals or legal limits. On that record the water is considered safe to drink, though some people may still prefer filtered water for taste or extra protection.
COMBINED LOCKS WATERWORKS, Combined Locks's water system, serves 3,592 people. 2 other systems are listed for Combined Locks. Each system's results are listed under its own name, never added to COMBINED LOCKS WATERWORKS's. Water quality testing is conducted regularly and reported to the EPA. The latest sample on file for COMBINED LOCKS WATERWORKS is from Aug 2022.
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Wisconsin
Combined Locks Water Service Areas
What these numbers actually mean for Combined Locks, WI
We read Combined Locks, WI’s published record and send you a short report — which findings warrant a decision, which to ignore, and what to do about it. Including when the answer is nothing.
- No result above EPA's health goals or legal limits
- 27 results on file
- 23 PFAS compounds on record
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General-Purpose Water Filters for Combined Locks
Combined Locks's results show no result above EPA's health goals or legal limits, so these are general-purpose NSF/ANSI 53 certified filters, not chosen for any contaminant.
Pentair Residential Filtration, LLC
Everpure Residential H-300-NXT
NSF Certified:
Capacity
3001 gal
Filter Life
10 mo
Flow Rate
0.5 gpm
Removes 5 contaminants:
Whirlpool Corporation
W11256135
NSF Certified:
Capacity
1001 gal
Filter Life
3 mo
Flow Rate
0.7 gpm
Removes 19 contaminants:
+14 more
Benzene, Carbofuran, Chlorine (Free), Chlorine (Total), Chlorine Dioxide, Chlorobenzene, Cryptosporidium, Ethylbenzene, Lead, Mercury, Metolachlor, Tetrachloroethylene, Toxaphene, Turbidity
Whirlpool Corporation
W11569861
NSF Certified:
Capacity
1001 gal
Filter Life
3 mo
Flow Rate
0.52 gpm
Removes 22 contaminants:
+17 more
Atrazine, Benzene, Carbofuran, Chlorine (Free), Chlorine (Total), Chlorine Dioxide, Chlorobenzene, Cryptosporidium, Ethylbenzene, Lead, Mercury, Metolachlor, Styrene, Tetrachloroethylene, Toxaphene, Trichloroethylene, Turbidity
Santevia
Bath Filter
NSF Certified:
Flow Rate
0.36 gpm
Highlights:
- Organic cotton design reduces plastic used in construction
- Affordable upfront & ongoing cost
- The only bath filter that removed 100% chlorine with “normal” faster faucet flow
Removes 1 contaminants:
Verify Your Water at Your Own Tap
This system met every enforceable federal limit in its latest published results. Those are taken in the distribution system, not at your tap — independent testing is what covers your own plumbing and the substances nobody sampled.
SimpleLab
Advanced Home Water Test
$269
Comprehensive water analysis testing over 200 contaminants including bacteria, heavy metals, and chemical compounds.
Tap Score
Advanced Microplastics Test
$829
Cutting-edge testing for microplastics particles in drinking water using advanced laboratory techniques.
Tap Score
Haloacetic Acids (HAA9) Test
$275
Tests for disinfection byproducts formed when chlorine reacts with organic matter in water treatment.
What Combined Locks's water readings can explain
We publish a city-level hardness figure for Combined Locks, resolved from its water systems where they report one and estimated from county sampling where they do not. Each page starts with the hot-tap and cold-tap check, then shows what your own water system reported.
On a private well near Combined Locks? Public-water results do not apply to private wells. See Outagamie County well water testing and USGS risk data — modeled arsenic, nitrate, and the tests to run.
Water softener cost and installation in Combined Locks
Combined Locks's tap water has an estimated 17.7 grains per gallon (302.0 mg/L, county sampling in Outagamie County) — very hard on the USGS scale, the range where scale on fixtures and appliances is the usual complaint.
Water softener cost for an estimated 17.7 gpg water in Combined Locks — equipment and local installation labour for your ZIP code, with the sizing arithmetic shown in full. For the national picture first, read what a water softener costs — equipment, installation labour and ten-year ownership, each separated out. For Wisconsin as a whole, read water softener cost in Wisconsin — priced against the plumber wage published for the state.
Frequently Asked Questions About Combined Locks Tap Water
Combined Locks's tap water has 27 results on file for COMBINED LOCKS WATERWORKS, none above EPA's health goals or legal limits. On that record the water is considered safe to drink, though some people may still prefer filtered water for taste or extra protection.
Spotted something off on this page?
Residents keep our data honest.
This form corrects our data; it does not reach COMBINED LOCKS WATERWORKS. For a problem with your water now (discolored water, no water, low pressure, a leak), contact COMBINED LOCKS WATERWORKS directly.
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