Who is fixing it

What the regulator requires

A measure is a specific action the regulator requires the water company to take at a named site — to investigate a problem, keep monitoring it, or physically fix it — each with a completion date. These are the legally binding measures on record for this catchment: what each requires, and what to watch.

What the regulator requires Gaps Reduction tracker The calendar

These measures are legally binding. Each one is a dated, site-specific requirement the company must deliver.

The Water Industry National Environment Programme is how the Environment Agency turns statutory duties into named obligations at named sites, with a completion date attached. Where a measure requires a physical upgrade, the Agency writes the result into the site's environmental permit — and from that point the requirement is criminally enforceable.

The measure itself is public. What is not published is the water company's action to comply with it — its delivery is reported to the regulator and scored, but the underlying work, and whether a measure has actually resolved the problem on the ground, is not on the public record. What to watch is slippage: a measure can be re-dated or re-scoped, and until the permit is varied the obligation has not changed.

What the types mean

Improvement

A physical upgrade — bigger storage, better treatment, more capacity. This is the only type that actually fixes the problem on the ground.

Investigation

A study of the cause. It produces a report, not a repair — an investigation must lead to an improvement before anything changes.

Monitoring

Installing or running instruments to measure the problem. Necessary evidence, but on its own it fixes nothing — it too has to be followed by an improvement.

So an overflow whose only measures are investigations or monitoring is being looked at, not yet fixed. On the gaps page, only a measure that is still active counts as action — a measure completed while the overflow is still failing does not.

Measures in this catchment

WINEP, current record

Still active

not yet past their date

Assumed complete

completion date has passed

Are physical improvements

the rest investigate or monitor

Reference	Driver	Type	What it requires	Status	Attached to
08SW104943 · a	U_MON4	Monitoring	PR24 U_MON4 from U_INV2 investigation (U_MON4c) BRIDFORD STW	Due 2026-27	Teign (Lower)
08SW104944 · a	U_MON3	Monitoring	MCERTS certification of an AMP7 U_MON3 driver output overflow operation monitor (U_MON3a) BRIDFORD STW	Due 2026-27	Teign (Lower)
08SW104914 · a	U_MON3	Monitoring	MCERTS certification of an AMP7 U_MON3 driver output overflow operation monitor (U_MON3a) Chagford STW	Due 2026-27	CHAGFORD system
08SW104913 · a	U_MON4	Monitoring	PR24 U_MON4 from U_INV2 investigation (U_MON4c) Chagford STW	Due 2026-27	CHAGFORD system
08SW104910 · a	U_MON3	Monitoring	MCERTS certification of an AMP7 U_MON3 driver output overflow operation monitor (U_MON3a) Cheriton Bishop STW	Due 2026-27	CHERITON BISHOP system
08SW104909 · a	U_MON4	Monitoring	PR24 U_MON4 from U_INV2 investigation (U_MON4c) Cheriton Bishop STW	Due 2026-27	CHERITON BISHOP system
08SW104901 · a	U_MON4	Monitoring	Move AMP7 U_MON4 driver output to 2-minute flow monitoring (U_MON4a) Christow STW	Due 2026-27	Teign (Lower)
08SW104902 · a	U_MON3	Monitoring	MCERTS certification of an AMP7 U_MON3 driver output overflow operation monitor (U_MON3a) Christow STW	Due 2026-27	Teign (Lower)
08SW104900 · a	U_MON3	Monitoring	MCERTS certification of an AMP7 U_MON3 driver output overflow operation monitor (U_MON3a) Chudleigh Knighton STW	Due 2026-27	2 overflows
08SW104899 · a	U_MON4	Monitoring	Move AMP7 U_INV2 driver output to 2-minute flow monitoring (U_MON4b) Chudleigh Knighton STW	Due 2026-27	2 overflows
08SW104891 · a	U_MON4	Monitoring	Move AMP7 U_MON4 driver output to 2-minute flow monitoring (U_MON4a) Chudleigh STW	Due 2026-27	2 overflows
08SW104898 · a	U_MON3	Monitoring	MCERTS certification of an AMP7 U_MON3 driver output overflow operation monitor (U_MON3a) Chudleigh STW	Due 2026-27	2 overflows
08SW104883 · a	U_MON4	Monitoring	PR24 U_MON4 from U_INV2 investigation (U_MON4c) Compton & Marldon STW	Due 2026-27	Aller Brook
08SW104884 · a	U_MON3	Monitoring	MCERTS certification of an AMP7 U_MON3 driver output overflow operation monitor (U_MON3a) Compton & Marldon STW	Due 2026-27	Aller Brook
08SW104868 · a	U_MON4	Monitoring	PR24 U_MON4 from U_INV2 investigation (U_MON4c) DENBURY STW	Due 2026-27	DENBURY system
08SW104870 · a	U_MON3	Monitoring	MCERTS certification of an AMP7 U_MON3 driver output overflow operation monitor (U_MON3a) DENBURY STW	Due 2026-27	DENBURY system
08SW104859 · a	U_MON3	Monitoring	MCERTS certification of an AMP7 U_MON3 driver output overflow operation monitor (U_MON3a) Dunsford STW	Due 2026-27	Reedy Brook
08SW104858 · a	U_MON4	Monitoring	PR24 U_MON4 from U_INV2 investigation (U_MON4c) Dunsford STW	Due 2026-27	Reedy Brook
08SW104855 · a	U_MON3	Monitoring	MCERTS certification of an AMP7 U_MON3 driver output overflow operation monitor (U_MON3a) East Ogwell STW	Due 2026-27	EAST OGWELL system
08SW104854 · a	U_MON4	Monitoring	PR24 U_MON4 from U_INV2 investigation (U_MON4c) East Ogwell STW	Due 2026-27	EAST OGWELL system
08SW104796 · a	U_MON3	Monitoring	MCERTS certification of an AMP7 U_MON3 driver output overflow operation monitor (U_MON3a) HEATHFIELD STW	Due 2026-27	Lower Bovey
08SW104795 · a	U_MON4	Monitoring	Move AMP7 U_MON4 driver output to 2-minute flow monitoring (U_MON4a) HEATHFIELD STW	Due 2026-27	Lower Bovey
08SW104743 · a	U_MON4	Monitoring	PR24 U_MON4 from U_INV2 investigation (U_MON4c) LUSTLEIGH STW	Due 2026-27	Wray Brook
08SW104744 · a	U_MON3	Monitoring	MCERTS certification of an AMP7 U_MON3 driver output overflow operation monitor (U_MON3a) LUSTLEIGH STW	Due 2026-27	Wray Brook
08SW104715 · a	U_MON3	Monitoring	MCERTS certification of an AMP7 U_MON3 driver output overflow operation monitor (U_MON3a) Moretonhampstead STW	Due 2026-27	2 overflows
08SW104714 · a	U_MON4	Monitoring	PR24 U_MON4 from U_INV2 investigation (U_MON4c) Moretonhampstead STW	Due 2026-27	2 overflows
08SW104707 · a	U_MON3	Monitoring	MCERTS certification of an AMP7 U_MON3 driver output overflow operation monitor (U_MON3a) NEWTON ABBOT (FORDE ROAD) STW	Due 2026-27	NEWTON ABBOT system
08SW104706 · a	U_MON4	Monitoring	Move AMP7 U_MON4 driver output to 2-minute flow monitoring (U_MON4a) NEWTON ABBOT (FORDE ROAD) STW	Due 2026-27	NEWTON ABBOT system
08SW104577 · a	U_MON4	Monitoring	Move AMP7 U_MON4 driver output to 2-minute flow monitoring (U_MON4a) Tedburn St Mary STW	Due 2026-27	TEDBURN ST MARY system
08SW104578 · a	U_MON3	Monitoring	MCERTS certification of an AMP7 U_MON3 driver output overflow operation monitor (U_MON3a) Tedburn St Mary STW	Due 2026-27	TEDBURN ST MARY system
08SW104576 · a	U_MON3	Monitoring	MCERTS certification of an AMP7 U_MON3 driver output overflow operation monitor (U_MON3a) Teign Village STW	Due 2026-27	Teign (Lower)
08SW104575 · a	U_MON4	Monitoring	PR24 U_MON4 from U_INV2 investigation (U_MON4c) Teign Village STW	Due 2026-27	Teign (Lower)
08SW104999 · n	EnvAct_INV4	Investigation	Investigation to meet EnvAct INV4 Driver A382 BYPASS VERGE_CSO_BOVEY TRACEY	Due 2027-28	2 overflows
08SW104999 · p	EnvAct_INV4	Investigation	Investigation to meet EnvAct INV4 Driver AYLIFFE'S FIELD_CSO_BOVEY TRACEY	Due 2027-28	2 overflows
08SW104999 · y	EnvAct_INV4	Investigation	Investigation to meet EnvAct INV4 Driver BOVEY BRIDGE_CSO_BOVEY TRACEY	Due 2027-28	2 overflows
08SW104999 · hm	EnvAct_INV4	Investigation	Investigation to meet EnvAct INV4 Driver CHUDLEIGH STW_SSO_NEWTON ABBOT	Due 2027-28	2 overflows
08SW104999 · fm	EnvAct_INV4	Investigation	Investigation to meet EnvAct INV4 Driver CHURCH ROAD_CSO_BISHOPSTEIGNTON	Due 2027-28	CHURCH ROAD_CSO_BISHOPSTEIGNTON
08SW104999 · hn	EnvAct_INV4	Investigation	Investigation to meet EnvAct INV4 Driver COMPTON CASTLE_CSO_COMPTON	Due 2027-28	2 overflows
08SW104999 · ap	EnvAct_INV4	Investigation	Investigation to meet EnvAct INV4 Driver COOMBETEIGNHEAD SPS_PSCSOEO_COOMBETEIGN	Due 2027-28	COOMBETEIGNHEAD SPS_PSCSOEO_COOMBETEIGN
08SW104999 · av	EnvAct_INV4	Investigation	Investigation to meet EnvAct INV4 Driver DUNSFORD STW_SO_TEIGN VALLEY	Due 2027-28	2 overflows
08SW104999 · hr	EnvAct_INV4	Investigation	Investigation to meet EnvAct INV4 Driver EAST OGWELL STW_SSO_EAST OGWELL	Due 2027-28	2 overflows
08SW104999 · gg	EnvAct_INV4	Investigation	Investigation to meet EnvAct INV4 Driver HEATHFIELD STW_SSO_NEWTON ABBOT	Due 2027-28	2 overflows
08SW104999 · bt	EnvAct_INV4	Investigation	Investigation to meet EnvAct INV4 Driver HIGHER NETHERTON SPS_PSCSOEO_NETHERTON	Due 2027-28	HIGHER NETHERTON SPS_PSCSOEO_NETHERTON
08SW104999 · do	EnvAct_INV4	Investigation	Investigation to meet EnvAct INV4 Driver RIVERSIDE_CSO_BOVEY TRACEY	Due 2027-28	2 overflows
08SW100093 · a	U_IMP4	Improvement	Reduction of spills to meet EnvAct_IMP drivers COMPTON CASTLE_CSO_COMPTON	Due 2027-28	2 overflows
08SW104002 · a	WFD_IMP_WRHMWB	Improvement	AMP7 investigation preferred option to be delivered. Beadon Brook	Due 2029-30	Beadon Brook
08SW104279 · a	EnvAct_IMP2	Improvement	Reduction of spills to meet EnvAct_IMP drivers BROADMEADOW ESTATE SPS_PSCSOEO_TMOUTH	Due 2029-30	BROADMEADOW ESTATE SPS_PSCSOEO_TMOUTH
08SW100092 · a	EnvAct_IMP2	Improvement	Reduction of spills to meet EnvAct_IMP drivers CHUDLEIGH STW_SSO_NEWTON ABBOT	Due 2029-30	2 overflows
08SW101443 · a	EnvAct_IMP2	Improvement	Reduction of spills to meet EnvAct_IMP drivers CHURCH ROAD_CSO_BISHOPSTEIGNTON	Due 2029-30	CHURCH ROAD_CSO_BISHOPSTEIGNTON
08SW101458 · a	EnvAct_IMP2	Improvement	Reduction of spills to meet EnvAct_IMP drivers COOMBETEIGNHEAD SPS_PSCSOEO_COOMBETEIGN	Due 2029-30	COOMBETEIGNHEAD SPS_PSCSOEO_COOMBETEIGN
08SW101471 · a	EnvAct_IMP2	Improvement	Reduction of spills to meet EnvAct_IMP drivers DUNSFORD STW_SO_TEIGN VALLEY	Due 2029-30	2 overflows
08SW101507 · a	EnvAct_IMP2	Improvement	Reduction of spills to meet EnvAct_IMP drivers HEATHFIELD STW_SSO_NEWTON ABBOT	Due 2029-30	2 overflows
08SW101514 · a	EnvAct_IMP2	Improvement	Reduction of spills to meet EnvAct_IMP drivers HIGHER NETHERTON SPS_PSCSOEO_NETHERTON	Due 2029-30	HIGHER NETHERTON SPS_PSCSOEO_NETHERTON
08SW101602 · a	EnvAct_IMP2	Improvement	Reduction of spills to meet EnvAct_IMP drivers RINGMORE RD_CSO_SHALDON	Due 2029-30	RINGMORE RD_CSO_SHALDON
08SW101612 · a	EnvAct_IMP2	Improvement	Reduction of spills to meet EnvAct_IMP drivers SHALDON SPST_PSCSOEO_TEIGNMOUTH	Due 2029-30	SHALDON SPST_PSCSOEO_TEIGNMOUTH
08SW102113 · g	U_IMP1	Improvement	Improve discharge from agglomeration that has crossed 250 and has envirronmental imapct BRIDFORD_STW_TEIGN VALLEY	Due 2030-31	Teign (Lower)

56 of 56 measures shown. A measure whose completion date has passed is shown as Complete; the water company's actual delivery against it is reported to the regulator but not published here.

There is no public change log

The live WINEP spreadsheet is internal, and there is no versioned public comparison or published reasons when a measure is re-dated or dropped. The only way to hold slippage to account is to archive every annual release and diff it yourself.

The 2027 pressure point

Most investigations must complete by 30 April 2027 to feed the 2030–35 programme. That date — not 2030 — is the one to hold: an investigation that slips past it cannot shape the next round of funded schemes.